Mercurial > gemma
annotate client/src/components/gauge/Waterlevel.vue @ 2792:cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
author | Markus Kottlaender <markus@intevation.de> |
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date | Mon, 25 Mar 2019 12:16:22 +0100 |
parents | 2feb9f8f6c66 |
children | 8791becc40b1 |
rev | line source |
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client: added gauge waterlevel example diagram
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1 <template> |
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2 <div |
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3 class="d-flex flex-fill justify-content-center align-items-center diagram-container" |
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4 > |
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5 <div v-if="!waterlevels.length"> |
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6 <translate>No data available.</translate> |
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7 </div> |
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8 </div> |
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9 </template> |
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10 |
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11 <style lang="sass" scoped> |
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12 .diagram-container |
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13 /deep/ |
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14 .line |
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15 clip-path: url(#clip) |
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16 path |
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17 stroke: steelblue |
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18 stroke-width: 2 |
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19 fill: none |
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20 &.d3-line-chunked-chunk-gap |
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21 stroke-width: 1 |
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22 stroke-dasharray: 4, 4 |
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23 stroke-opacity: 1 |
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24 circle |
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25 stroke-width: 0 |
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26 fill: steelblue |
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27 |
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28 .hdc-line, |
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29 .ldc-line, |
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30 .mw-line |
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31 stroke-width: 1 |
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32 fill: none |
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33 clip-path: url(#clip) |
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34 .hdc-line |
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35 stroke: red |
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36 .ldc-line |
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37 stroke: green |
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38 .mw-line |
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39 stroke: grey |
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40 .ref-waterlevel-label |
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41 font-size: 11px |
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42 fill: #999 |
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43 .hdc-ldc-area |
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44 fill: rgba(0, 255, 0, 0.1) |
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45 .now-line |
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46 stroke: #999 |
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47 stroke-width: 1 |
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48 stroke-dasharray: 5, 5 |
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49 clip-path: url(#clip) |
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50 .now-line-label |
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51 font-size: 11px |
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52 fill: #999 |
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53 .prediction-area |
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54 fill: steelblue |
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55 fill-opacity: 0.2 |
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56 clip-path: url(#clip) |
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57 |
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58 path.nash-sutcliffe |
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59 fill: none |
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60 stroke: black |
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61 stroke-width: 1 |
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62 clip-path: url(#clip) |
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63 &.ns72 |
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64 fill: rgba(0, 0, 0, 0.05) |
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65 text.nash-sutcliffe |
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66 font-size: 10px |
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67 clip-path: url(#clip) |
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68 tspan:last-child |
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69 font-size: 9px |
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70 fill: #777 |
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71 |
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72 .tick |
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73 line |
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74 stroke-dasharray: 5 |
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75 stroke: #ccc |
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76 |
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77 .zoom |
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78 cursor: move |
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79 fill: none |
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80 pointer-events: all |
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81 .brush |
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82 .selection |
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83 stroke: none |
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84 fill-opacity: 0.2 |
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85 .handle |
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86 stroke: rgba($color-info, 0.5) |
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87 fill: rgba($color-info, 0.5) |
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88 |
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89 .chart-dots |
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90 clip-path: url(#clip) |
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91 .chart-dot |
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92 fill: steelblue |
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93 stroke: steelblue |
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94 pointer-events: none |
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95 opacity: 0 |
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96 transition: opacity 0.1s |
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97 .chart-tooltip |
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98 opacity: 0 |
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99 transition: opacity 0.3s |
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100 rect |
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101 fill: #fff |
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102 stroke: #ccc |
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103 text |
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104 fill: #666 |
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105 font-size: 12px |
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106 tspan:last-child |
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107 font-weight: bold |
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108 </style> |
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109 |
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110 <script> |
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111 /* This is Free Software under GNU Affero General Public License v >= 3.0 |
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112 * without warranty, see README.md and license for details. |
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113 * |
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114 * SPDX-License-Identifier: AGPL-3.0-or-later |
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115 * License-Filename: LICENSES/AGPL-3.0.txt |
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116 * |
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117 * Copyright (C) 2018 by via donau |
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118 * – Österreichische Wasserstraßen-Gesellschaft mbH |
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119 * Software engineering by Intevation GmbH |
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120 * |
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121 * Author(s): |
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122 * Markus Kottländer <markus.kottlaender@intevation.de> |
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123 */ |
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124 |
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125 import { mapState, mapGetters } from "vuex"; |
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126 import * as d3Base from "d3"; |
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127 import { lineChunked } from "d3-line-chunked"; |
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128 import debounce from "debounce"; |
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129 |
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130 // we should load only d3 modules we need but for now we'll go with the lazy way |
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131 // https://www.giacomodebidda.com/how-to-import-d3-plugins-with-webpack/ |
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132 const d3 = Object.assign(d3Base, { lineChunked }); |
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133 |
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134 export default { |
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135 computed: { |
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136 ...mapState("gauges", [ |
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137 "waterlevels", |
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138 "dateFrom", |
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139 "dateTo", |
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140 "nashSutcliffe" |
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141 ]), |
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142 ...mapGetters("gauges", ["selectedGauge"]) |
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143 }, |
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144 watch: { |
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145 waterlevels() { |
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146 this.drawDiagram(); |
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147 } |
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148 }, |
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149 methods: { |
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150 drawDiagram() { |
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151 // TODO: Optimize code. I'm pretty sure all of this can be done in a much |
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152 // more elegant way and with less lines of code. |
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153 |
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154 // remove old diagram |
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155 d3.select(".diagram-container svg").remove(); |
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156 |
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157 if (!this.selectedGauge || !this.waterlevels.length) return; |
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158 |
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159 // get HDC/LDC/MW of the gauge |
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160 let refWaterLevels = JSON.parse( |
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161 this.selectedGauge.properties.reference_water_levels |
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162 ); |
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163 |
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164 // CREATE SVG AND SET DIMENSIONS/MARGINS |
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165 |
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166 let svgWidth = document.querySelector(".diagram-container").clientWidth; |
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167 let svgHeight = document.querySelector(".diagram-container").clientHeight; |
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168 let svg = d3 |
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169 .select(".diagram-container") |
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170 .append("svg") |
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171 .attr("width", "100%") |
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172 .attr("height", "100%"); |
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173 let mainMargin = { top: 20, right: 20, bottom: 110, left: 80 }, |
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174 navMargin = { |
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175 top: svgHeight - mainMargin.top - 65, |
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176 right: 20, |
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177 bottom: 30, |
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178 left: 80 |
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179 }, |
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180 width = +svgWidth - mainMargin.left - mainMargin.right, |
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181 mainHeight = +svgHeight - mainMargin.top - mainMargin.bottom, |
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182 navHeight = +svgHeight - navMargin.top - navMargin.bottom; |
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183 |
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184 // PREPARING AXES/SCALING |
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185 |
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186 // scaling helpers to convert real values to pixels |
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187 // based on the diagrams dimensions |
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188 let x = d3.scaleTime().range([0, width]), |
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189 x2 = d3.scaleTime().range([0, width]), |
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190 y = d3.scaleLinear().range([mainHeight, 0]), |
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191 y2 = d3.scaleLinear().range([navHeight, 0]); |
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192 // find min/max values for the waterlevel axis |
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193 // including HDC (+ 1/8 HDC-LDC) and LDC (- 1/4 HDC-LDC) |
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194 let WaterlevelMinMax = d3.extent( |
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195 [ |
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196 ...this.waterlevels, |
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197 { |
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198 waterlevel: |
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199 refWaterLevels.HDC + (refWaterLevels.HDC - refWaterLevels.LDC) / 8 |
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200 }, |
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201 { |
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202 waterlevel: Math.max( |
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203 refWaterLevels.LDC - |
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204 (refWaterLevels.HDC - refWaterLevels.LDC) / 4, |
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205 0 |
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206 ) |
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207 } |
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208 ], |
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209 d => d.waterlevel |
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210 ); |
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211 // setting the min and max values for the diagram axes |
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212 let dateTo = new Date(this.dateTo.getTime() + 86400); |
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213 x.domain(d3.extent([this.dateFrom, dateTo])); |
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214 y.domain(WaterlevelMinMax); |
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215 x2.domain(x.domain()); |
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216 y2.domain(y.domain()); |
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217 // creating the axes based on these scales |
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218 let xAxis = d3 |
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219 .axisTop(x) |
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220 .tickSizeInner(mainHeight) |
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221 .tickSizeOuter(0); |
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222 let xAxis2 = d3.axisBottom(x2); |
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223 let yAxis = d3 |
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224 .axisRight(y) |
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225 .tickSizeInner(width) |
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226 .tickSizeOuter(0); |
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227 |
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228 // PREPARING CHART FUNCTIONS |
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229 |
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230 // points are "next to each other" when they are exactly 15 minutes apart |
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231 const isNext = (prev, current) => |
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232 current.date - prev.date === 15 * 60 * 1000; |
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233 |
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234 const preditionStyle = { |
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235 predicted: { |
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236 pointStyles: { |
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237 fill: "steelblue", |
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238 "fill-opacity": 0.6 |
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239 } |
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240 } |
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241 }; |
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242 |
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243 // waterlevel line in big chart |
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244 // d3-line-chunked plugin: https://github.com/pbeshai/d3-line-chunked |
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245 var mainLineChart = d3 |
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246 .lineChunked() |
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247 .x(d => x(d.date)) |
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248 .y(d => y(d.waterlevel)) |
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249 .curve(d3.curveLinear) |
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250 .isNext(isNext) |
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251 .pointAttrs({ r: 2.2 }) |
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252 .chunk(d => (d.predicted ? "predicted" : "line")) |
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253 .chunkDefinitions(preditionStyle); |
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254 // waterlevel line in small chart |
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255 let navLineChart = d3 |
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256 .lineChunked() |
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257 .x(d => x2(d.date)) |
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258 .y(d => y2(d.waterlevel)) |
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259 .curve(d3.curveMonotoneX) |
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260 .isNext(isNext) |
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261 .pointAttrs({ r: 1.7 }) |
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262 .chunk(d => (d.predicted ? "predicted" : "line")) |
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263 .chunkDefinitions(preditionStyle); |
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264 // hdc/ldc/mw |
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265 let refWaterlevelLine = d3 |
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266 .line() |
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267 .x(d => x(d.x)) |
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268 .y(d => y(d.y)); |
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269 // now |
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270 let nowLine = d3 |
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271 .line() |
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272 .x(d => x(d.x)) |
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273 .y(d => y(d.y)); |
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274 let nowLineNav = d3 |
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275 .line() |
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276 .x(d => x2(d.x)) |
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277 .y(d => y2(d.y)); |
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278 let nowLineLabel = selection => { |
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279 selection.attr( |
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280 "transform", |
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281 `translate(${x(new Date())}, ${y(WaterlevelMinMax[1] - 16)})` |
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282 ); |
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283 }; |
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284 // prediction area |
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285 let predictionArea = d3 |
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286 .area() |
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287 .defined(d => d.predicted && d.min && d.max) |
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288 .x(d => x(d.date)) |
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289 .y0(d => y(d.min)) |
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290 .y1(d => y(d.max)); |
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291 let predictionAreaNav = d3 |
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292 .area() |
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293 .defined(d => d.predicted && d.min && d.max) |
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294 .x(d => x2(d.date)) |
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295 .y0(d => y2(d.min)) |
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296 .y1(d => y2(d.max)); |
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297 |
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298 // DRAWING MAINCHART |
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299 |
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300 // define visible chart area |
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301 // everything outside this area will be hidden (clipped) |
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302 svg |
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303 .append("defs") |
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304 .append("clipPath") |
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305 .attr("id", "clip") |
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306 .append("rect") |
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307 .attr("width", width) |
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308 .attr("height", mainHeight); |
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309 |
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310 let mainChart = svg |
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311 .append("g") |
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312 .attr("class", "main") |
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313 .attr("transform", `translate(${mainMargin.left}, ${mainMargin.top})`); |
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314 |
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315 // axes |
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316 mainChart |
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317 .append("g") |
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318 .attr("class", "axis--x") |
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319 .attr("transform", `translate(0, ${mainHeight})`) |
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320 .call(xAxis) |
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321 .selectAll(".tick text") |
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322 .attr("y", 15); |
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323 mainChart // label |
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324 .append("text") |
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325 .text(this.$gettext("Waterlevel [cm]")) |
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326 .attr("text-anchor", "middle") |
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327 .attr("transform", `translate(-45, ${mainHeight / 2}) rotate(-90)`); |
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328 mainChart |
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329 .append("g") |
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330 .call(yAxis) |
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331 .selectAll(".tick text") |
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332 .attr("x", -25); |
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333 |
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334 // reference waterlevels |
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335 // filling area between HDC and LDC |
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336 mainChart |
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337 .append("rect") |
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338 .attr("class", "hdc-ldc-area") |
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339 .attr("x", 0) |
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340 .attr("y", y(refWaterLevels.HDC)) |
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341 .attr("width", width) |
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342 .attr("height", y(refWaterLevels.LDC) - y(refWaterLevels.HDC)); |
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343 |
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344 // HDC |
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345 mainChart |
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346 .append("path") |
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347 .datum([ |
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Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
348 { x: 0, y: refWaterLevels.HDC }, |
2710
f393fabfdd35
client: waterlevel diagram: chart extent based on selected dates instead of data
Markus Kottlaender <markus@intevation.de>
parents:
2701
diff
changeset
|
349 { x: dateTo, y: refWaterLevels.HDC } |
2604
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
350 ]) |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
351 .attr("class", "hdc-line") |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
352 .attr("d", refWaterlevelLine); |
2611
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
353 mainChart // label |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
354 .append("text") |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
355 .text("HDC") |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
356 .attr("class", "ref-waterlevel-label") |
2710
f393fabfdd35
client: waterlevel diagram: chart extent based on selected dates instead of data
Markus Kottlaender <markus@intevation.de>
parents:
2701
diff
changeset
|
357 .attr("x", x(dateTo) - 20) |
2611
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
358 .attr("y", y(refWaterLevels.HDC) - 3); |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
359 // LDC |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
360 mainChart |
2604
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
361 .append("path") |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
362 .datum([ |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
363 { x: 0, y: refWaterLevels.LDC }, |
2710
f393fabfdd35
client: waterlevel diagram: chart extent based on selected dates instead of data
Markus Kottlaender <markus@intevation.de>
parents:
2701
diff
changeset
|
364 { x: dateTo, y: refWaterLevels.LDC } |
2604
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
365 ]) |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
366 .attr("class", "ldc-line") |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
367 .attr("d", refWaterlevelLine); |
2611
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
368 mainChart // label |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
369 .append("text") |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
370 .text("LDC") |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
371 .attr("class", "ref-waterlevel-label") |
2710
f393fabfdd35
client: waterlevel diagram: chart extent based on selected dates instead of data
Markus Kottlaender <markus@intevation.de>
parents:
2701
diff
changeset
|
372 .attr("x", x(dateTo) - 20) |
2611
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
373 .attr("y", y(refWaterLevels.LDC) - 3); |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
374 // MW |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
375 mainChart |
2604
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
376 .append("path") |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
377 .datum([ |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
378 { x: 0, y: refWaterLevels.MW }, |
2710
f393fabfdd35
client: waterlevel diagram: chart extent based on selected dates instead of data
Markus Kottlaender <markus@intevation.de>
parents:
2701
diff
changeset
|
379 { x: dateTo, y: refWaterLevels.MW } |
2604
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
380 ]) |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
381 .attr("class", "mw-line") |
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
382 .attr("d", refWaterlevelLine); |
2611
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
383 mainChart // label |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
384 .append("text") |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
385 .text("MW") |
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
386 .attr("class", "ref-waterlevel-label") |
2710
f393fabfdd35
client: waterlevel diagram: chart extent based on selected dates instead of data
Markus Kottlaender <markus@intevation.de>
parents:
2701
diff
changeset
|
387 .attr("x", x(dateTo) - 20) |
2611
e8c97481438f
client: waterlevel diagram: added labels for reference water levels
Markus Kottlaender <markus@intevation.de>
parents:
2610
diff
changeset
|
388 .attr("y", y(refWaterLevels.MW) - 3); |
2604
85f9bf4a6eba
client: gauge waterlevel diagram: draw reference waterlevels
Markus Kottlaender <markus@intevation.de>
parents:
2596
diff
changeset
|
389 |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
390 // now |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
391 mainChart |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
392 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
393 .datum([ |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
394 { x: new Date(), y: WaterlevelMinMax[0] }, |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
395 { x: new Date(), y: WaterlevelMinMax[1] - 20 } |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
396 ]) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
397 .attr("class", "now-line") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
398 .attr("d", nowLine); |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
399 mainChart // label |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
400 .append("text") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
401 .text(this.$gettext("Now")) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
402 .attr("class", "now-line-label") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
403 .attr("text-anchor", "middle") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
404 .call(nowLineLabel); |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
405 |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
406 // prediction area |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
407 mainChart |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
408 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
409 .datum(this.waterlevels) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
410 .attr("class", "prediction-area") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
411 .attr("d", predictionArea); |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
412 |
2645
6374fc404fdc
client: waterlevel diagram: draw filled area between HDC and LDC
Markus Kottlaender <markus@intevation.de>
parents:
2642
diff
changeset
|
413 // waterlevel chart |
6374fc404fdc
client: waterlevel diagram: draw filled area between HDC and LDC
Markus Kottlaender <markus@intevation.de>
parents:
2642
diff
changeset
|
414 mainChart |
2684
c4da269238a4
client: waterlevel diagram: visualize data gaps
Markus Kottlaender <markus@intevation.de>
parents:
2653
diff
changeset
|
415 .append("g") |
c4da269238a4
client: waterlevel diagram: visualize data gaps
Markus Kottlaender <markus@intevation.de>
parents:
2653
diff
changeset
|
416 .attr("class", "line") |
2645
6374fc404fdc
client: waterlevel diagram: draw filled area between HDC and LDC
Markus Kottlaender <markus@intevation.de>
parents:
2642
diff
changeset
|
417 .datum(this.waterlevels) |
2684
c4da269238a4
client: waterlevel diagram: visualize data gaps
Markus Kottlaender <markus@intevation.de>
parents:
2653
diff
changeset
|
418 .call(mainLineChart); |
2645
6374fc404fdc
client: waterlevel diagram: draw filled area between HDC and LDC
Markus Kottlaender <markus@intevation.de>
parents:
2642
diff
changeset
|
419 |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
420 // DRAWING NAVCHART |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
421 |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
422 let navChart = svg |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
423 .append("g") |
2684
c4da269238a4
client: waterlevel diagram: visualize data gaps
Markus Kottlaender <markus@intevation.de>
parents:
2653
diff
changeset
|
424 .attr("class", "nav") |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
425 .attr("transform", `translate(${navMargin.left}, ${navMargin.top})`); |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
426 |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
427 // axis (nav chart only has x-axis) |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
428 navChart |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
429 .append("g") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
430 .attr("class", "axis axis--x") |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
431 .attr("transform", `translate(0, ${navHeight})`) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
432 .call(xAxis2); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
433 |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
434 // now |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
435 navChart |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
436 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
437 .datum([ |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
438 { x: new Date(), y: WaterlevelMinMax[0] }, |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
439 { x: new Date(), y: WaterlevelMinMax[1] - 20 } |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
440 ]) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
441 .attr("class", "now-line") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
442 .attr("d", nowLineNav); |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
443 |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
444 // prediction area |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
445 navChart |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
446 .append("path") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
447 .datum(this.waterlevels) |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
448 .attr("class", "prediction-area") |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
449 .attr("d", predictionAreaNav); |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
450 |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
451 // waterlevel chart |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
452 navChart |
2756
ee2530ee1c0b
client: waterlevel diagram: use chunkedLine for nav chart too
Markus Kottlaender <markus@intevation.de>
parents:
2751
diff
changeset
|
453 .append("g") |
ee2530ee1c0b
client: waterlevel diagram: use chunkedLine for nav chart too
Markus Kottlaender <markus@intevation.de>
parents:
2751
diff
changeset
|
454 .attr("class", "line") |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
455 .datum(this.waterlevels) |
2756
ee2530ee1c0b
client: waterlevel diagram: use chunkedLine for nav chart too
Markus Kottlaender <markus@intevation.de>
parents:
2751
diff
changeset
|
456 .call(navLineChart); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
457 |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
458 // NASH SUTCLIFFE |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
459 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
460 let nashSut24 = this.nashSutcliffe.coeffs.find(c => c.hours === 24); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
461 let nashSut48 = this.nashSutcliffe.coeffs.find(c => c.hours === 48); |
5da81634bdc4
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|
462 let nashSut72 = this.nashSutcliffe.coeffs.find(c => c.hours === 72); |
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client: waterlevel diagram: implemented nash-sutcliffe
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parents:
2728
diff
changeset
|
463 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
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parents:
2728
diff
changeset
|
464 let nashSutDateNow = new Date(this.nashSutcliffe.when); |
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client: waterlevel diagram: implemented nash-sutcliffe
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parents:
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diff
changeset
|
465 let nashSutDate24 = new Date(this.nashSutcliffe.when); |
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client: waterlevel diagram: implemented nash-sutcliffe
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parents:
2728
diff
changeset
|
466 let nashSutDate48 = new Date(this.nashSutcliffe.when); |
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
467 let nashSutDate72 = new Date(this.nashSutcliffe.when); |
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
468 nashSutDate24.setDate(nashSutDate24.getDate() - 1); |
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client: waterlevel diagram: implemented nash-sutcliffe
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parents:
2728
diff
changeset
|
469 nashSutDate48.setDate(nashSutDate48.getDate() - 2); |
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
470 nashSutDate72.setDate(nashSutDate72.getDate() - 3); |
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
471 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
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parents:
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diff
changeset
|
472 const nashSutcliffeBox = hours => { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
473 return d3 |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
474 .area() |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
475 .x(d => x(d)) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
476 .y0(() => mainHeight + 0.5) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
477 .y1(() => mainHeight - 15 * (hours / 24)); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
478 }; |
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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changeset
|
479 |
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client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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|
480 const nashSutcliffeLabel = (label, date, hours) => { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
481 let days = hours / 24; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
482 label |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
483 .attr("x", x(date) + 3) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
484 .attr("y", mainHeight - (15 * days + 0.5) + 12); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
485 }; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
486 |
2775
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
487 // Show nash-sutcliffe only when x-axis extent is smaller than 35 days |
2feb9f8f6c66
client: waterlevel diagram: implemented display of forecast data
Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
|
488 // (3024000000 ms). Since it shows squares representing 1, 2 and 3 days |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
489 // it does not make sense to show them on a x-axis with hundres of days. |
2775
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Markus Kottlaender <markus@intevation.de>
parents:
2761
diff
changeset
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490 if (this.nashSutcliffe && x.domain()[1] - x.domain()[0] < 3024000000) { |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
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parents:
2728
diff
changeset
|
491 if (nashSut24.samples) { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
492 mainChart |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
493 .append("path") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
494 .datum([nashSutDate24, nashSutDateNow]) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
495 .attr("class", "nash-sutcliffe ns24") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
496 .attr("d", nashSutcliffeBox(24)); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
497 mainChart |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
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|
498 .append("text") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
499 .attr("class", "nash-sutcliffe ns24") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
500 .call(nashSutcliffeLabel, nashSutDate24, 24) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
501 .append("tspan") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
502 .text(nashSut24.value.toFixed(2)) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
503 .select(function() { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
504 return this.parentNode; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
505 }) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
506 .append("tspan") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
507 .text(` (${nashSut24.samples})`) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
508 .attr("dy", -1); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
509 } |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
510 if (nashSut48.samples) { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
511 mainChart |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
512 .append("path") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
513 .datum([nashSutDate48, nashSutDateNow]) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
514 .attr("class", "nash-sutcliffe ns48") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
515 .attr("d", nashSutcliffeBox(48)); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
516 mainChart |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
517 .append("text") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
518 .attr("class", "nash-sutcliffe ns48") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
519 .call(nashSutcliffeLabel, nashSutDate48, 48) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
520 .append("tspan") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
521 .text(nashSut48.value.toFixed(2)) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
522 .select(function() { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
523 return this.parentNode; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
524 }) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
525 .append("tspan") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
526 .text(` (${nashSut48.samples})`) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
527 .attr("dy", -1); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
528 } |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
529 if (nashSut72.samples) { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
530 mainChart |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
531 .append("path") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
532 .datum([nashSutDate72, nashSutDateNow]) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
533 .attr("class", "nash-sutcliffe ns72") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
534 .attr("d", nashSutcliffeBox(72)); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
535 mainChart |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
536 .append("text") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
537 .attr("class", "nash-sutcliffe ns72") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
538 .call(nashSutcliffeLabel, nashSutDate72, 72) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
539 .append("tspan") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
540 .text(nashSut72.value.toFixed(2)) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
541 .select(function() { |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
542 return this.parentNode; |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
543 }) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
544 .append("tspan") |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
545 .text(` (${nashSut72.samples})`) |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
546 .attr("dy", -1); |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
547 } |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
548 } |
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
549 |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
550 // INTERACTIVITY |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
551 |
2792
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
552 const updateChart = () => { |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
553 mainChart.select(".line").call(mainLineChart); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
554 mainChart.select(".now-line").attr("d", nowLine); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
555 mainChart.select(".now-line-label").call(nowLineLabel); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
556 mainChart.select(".prediction-area").attr("d", predictionArea); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
557 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
558 .select("path.nash-sutcliffe.ns24") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
559 .attr("d", nashSutcliffeBox(24)); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
560 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
561 .select("text.nash-sutcliffe.ns24") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
562 .call(nashSutcliffeLabel, nashSutDate24, 24); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
563 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
564 .select("path.nash-sutcliffe.ns48") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
565 .attr("d", nashSutcliffeBox(48)); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
566 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
567 .select("text.nash-sutcliffe.ns48") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
568 .call(nashSutcliffeLabel, nashSutDate48, 48); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
569 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
570 .select("path.nash-sutcliffe.ns72") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
571 .attr("d", nashSutcliffeBox(72)); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
572 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
573 .select("text.nash-sutcliffe.ns72") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
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diff
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|
574 .call(nashSutcliffeLabel, nashSutDate72, 72); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
575 mainChart |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
576 .select(".axis--x") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
577 .call(xAxis) |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
578 .selectAll(".tick text") |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
579 .attr("y", 15); |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
580 }; |
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
581 |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
582 // selecting time period in nav chart |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
583 let brush = d3 |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
584 .brushX() |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
585 .handleSize(4) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
586 .extent([[0, 0], [width, navHeight]]) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
587 .on("brush end", () => { |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
588 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "zoom") |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
589 return; // ignore brush-by-zoom |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
590 let s = d3.event.selection || x2.range(); |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
591 x.domain(s.map(x2.invert, x2)); |
2792
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
592 updateChart(); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
593 svg |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
594 .select(".zoom") |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
595 .call( |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
596 zoom.transform, |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
597 d3.zoomIdentity.scale(width / (s[1] - s[0])).translate(-s[0], 0) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
598 ); |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
599 }); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
600 |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
601 // zooming with mousewheel in main chart |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
602 let zoom = d3 |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
603 .zoom() |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
604 .scaleExtent([1, Infinity]) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
605 .translateExtent([[0, 0], [width, mainHeight]]) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
606 .extent([[0, 0], [width, mainHeight]]) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
607 .on("zoom", () => { |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
608 if (d3.event.sourceEvent && d3.event.sourceEvent.type === "brush") |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
609 return; // ignore zoom-by-brush |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
610 let t = d3.event.transform; |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
611 x.domain(t.rescaleX(x2).domain()); |
2792
cfd9ac0c92ee
client: waterlevel diagram: avoid code duplication
Markus Kottlaender <markus@intevation.de>
parents:
2775
diff
changeset
|
612 updateChart(); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
613 navChart |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
614 .select(".brush") |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
615 .call(brush.move, x.range().map(t.invertX, t)); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
616 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
617 .on("start", () => { |
2691
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
618 svg.select(".chart-dot").style("opacity", 0); |
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
619 svg.select(".chart-tooltip").style("opacity", 0); |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
2607
diff
changeset
|
620 }); |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
621 |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
622 navChart |
2590
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Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
623 .append("g") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
624 .attr("class", "brush") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
625 .call(brush) |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
626 .call(brush.move, x.range()); |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
627 |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
628 let zoomRect = svg |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
629 .append("rect") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
630 .attr("class", "zoom") |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
631 .attr("width", width) |
2610
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
632 .attr("height", mainHeight) |
5ce1b4b29869
client: waterlevel diagram: refactored code for better readability
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
633 .attr("transform", `translate(${mainMargin.left}, ${mainMargin.top})`) |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
634 .call(zoom); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
635 |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
636 // TOOLTIPS |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
637 |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
638 let dots = mainChart.append("g").attr("class", "chart-dots"); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
639 dots |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
640 .append("circle") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
641 .attr("class", "chart-dot") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
642 .attr("r", 4); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
643 let tooltips = mainChart.append("g").attr("class", "chart-tooltip"); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
644 tooltips |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
645 .append("rect") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
646 .attr("x", -25) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
647 .attr("y", -25) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
648 .attr("rx", 4) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
649 .attr("ry", 4) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
650 .attr("width", 105) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
651 .attr("height", 40); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
652 let tooltipText = tooltips.append("text"); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
653 tooltipText |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
654 .append("tspan") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
655 .attr("x", -15) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
656 .attr("y", -8); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
657 tooltipText |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
658 .append("tspan") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
659 .attr("x", 8) |
2751
5da81634bdc4
client: waterlevel diagram: implemented nash-sutcliffe
Markus Kottlaender <markus@intevation.de>
parents:
2728
diff
changeset
|
660 .attr("y", 8); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
661 |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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diff
changeset
|
662 let bisectDate = d3.bisector(d => d.date).left; |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
663 zoomRect |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
664 .on("mouseover", () => { |
2691
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
665 svg.select(".chart-dot").style("opacity", 1); |
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
666 svg.select(".chart-tooltip").style("opacity", 1); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
667 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
668 .on("mouseout", () => { |
2691
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
669 svg.select(".chart-dot").style("opacity", 0); |
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
670 svg.select(".chart-tooltip").style("opacity", 0); |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
671 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
672 .on("mousemove", () => { |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
673 let x0 = x.invert(d3.mouse(document.querySelector(".zoom"))[0]), |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
674 i = bisectDate(this.waterlevels, x0, 1), |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
675 d0 = this.waterlevels[i - 1], |
2715
8d96b9254465
client: waterlevel diagram: fixed console error when hovering the chart where no data is available
Markus Kottlaender <markus@intevation.de>
parents:
2710
diff
changeset
|
676 d1 = this.waterlevels[i] || d0, |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
677 d = x0 - d0.date > d1.date - x0 ? d1 : d0; |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
678 |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
679 svg |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
680 .select(".chart-dot") |
2691
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
|
681 .style("opacity", 1) |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
682 .attr("transform", `translate(${x(d.date)}, ${y(d.waterlevel)})`); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
683 svg |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
684 .select(".chart-tooltip") |
2691
023a607c4bcc
client: waterlevel diagram: fixed tooltip display while moving/zooming the chart
Markus Kottlaender <markus@intevation.de>
parents:
2689
diff
changeset
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685 .style("opacity", 1) |
2689
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
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|
686 .attr( |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
687 "transform", |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
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688 `translate(${x(d.date) - 25}, ${y(d.waterlevel) - 25})` |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
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689 ); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
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690 svg.select(".chart-tooltip text tspan:first-child").text( |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
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691 d.date.toLocaleString([], { |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
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692 year: "2-digit", |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
693 month: "2-digit", |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
694 day: "2-digit", |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
695 hour: "2-digit", |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
696 minute: "2-digit" |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
697 }) |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
698 ); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
699 svg |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
700 .select(".chart-tooltip text tspan:last-child") |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
701 .text(d.waterlevel + " cm"); |
8f919fe629f9
client: waterlevel diagram: added tooltips showing date and waterlevel on the chart
Markus Kottlaender <markus@intevation.de>
parents:
2684
diff
changeset
|
702 }); |
2590
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
703 } |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
704 }, |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
705 created() { |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
706 window.addEventListener("resize", debounce(this.drawDiagram), 100); |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
707 }, |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
708 mounted() { |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
709 this.drawDiagram(); |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
710 }, |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
711 updated() { |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
712 this.drawDiagram(); |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
713 } |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
714 }; |
1686ec185155
client: added gauge waterlevel example diagram
Markus Kottlaender <markus@intevation.de>
parents:
diff
changeset
|
715 </script> |