Mercurial > gemma

diff client/src/map/store.js @ 701:8149772c62d6

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client: add bbox loading strategy to riverkilometre * Change Maplayer.vue to offer a buildVectorLoader which can be used to implement a loading strategy that will only load the extents that are currently viewed. * Change the Distance Marks, Axis layer to use this new way of loading.
author Bernhard Reiter <bernhard@intevation.de>
date Thu, 20 Sep 2018 23:40:22 +0200
parents 8c3c43595d39
children aaf5dbfb9512
line wrap: on
line diff
--- a/client/src/map/store.js	Thu Sep 20 21:50:18 2018 +0200
+++ b/client/src/map/store.js	Thu Sep 20 23:40:22 2018 +0200
@@ -5,6 +5,7 @@
 import OSM from "ol/source/OSM";
 import { Stroke, Style, Fill, Text, Circle as CircleStyle } from "ol/style.js";
 import VectorSource from "ol/source/Vector.js";
+import { bbox as bboxStrategy } from "ol/loadingstrategy";
 
 const MapStore = {
   namespaced: true,
@@ -93,7 +94,9 @@
       {
         name: "Distance marks, Axis",
         data: new VectorLayer({
-          source: new VectorSource(),
+          source: new VectorSource({
+            strategy: bboxStrategy
+          }),
           style: function(feature, resolution) {
             if (resolution < 10) {
               var s = new Style({