Mercurial > gemma
changeset 3303:d6405c6769a3
client: waterlevel diagram: wait for child component before rendering diagram
| author | Markus Kottlaender <markus@intevation.de> |
|---|---|
| date | Fri, 17 May 2019 09:50:24 +0200 |
| parents | ec6163c6687d |
| children | ad27721d804d |
| files | client/src/components/gauge/Waterlevel.vue |
| diffstat | 1 files changed, 9 insertions(+), 1 deletions(-) [+] |
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--- a/client/src/components/gauge/Waterlevel.vue Thu May 16 18:41:43 2019 +0200 +++ b/client/src/components/gauge/Waterlevel.vue Fri May 17 09:50:24 2019 +0200 @@ -1191,7 +1191,15 @@ window.addEventListener("resize", debounce(this.drawDiagram), 100); }, mounted() { - this.drawDiagram(); + // Nasty but necessary if we don't want to use the updated hook to re-draw + // the diagram because this would re-draw it also for irrelevant reasons. + // In this case we need to wait for the child component (DiagramLegend) to + // render. According to the docs (https://vuejs.org/v2/api/#mounted) this + // should be possible with $nextTick() but it doesn't work because it does + // not guarantee that the DOM is not only updated but also re-painted on the + // screen. + setTimeout(this.drawDiagram, 50); + this.templates[0] = this.defaultTemplate; this.form.template = this.templates[0]; this.templateData = this.form.template;