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Add comments to workaround for legend disappear on redraw

pull/10616/head
Jared Scheib 2017-06-06 16:40:18 -05:00
parent 791a694c79
commit c93c8ac6de
1 changed files with 4 additions and 1 deletions
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5
ui/src/shared/components/Dygraph.js
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@ -30,7 +30,7 @@ export default class Dygraph extends Component {
isSynced: false,
}
// workaround for dygraph.updateOptions breaking legends
// optional workaround for dygraph.updateOptions breaking legends
// a la http://stackoverflow.com/questions/38371876/dygraph-dynamic-update-legend-values-disappear
// this.lastMouseMoveEvent = null
// this.isMouseOverGraph = false
@ -106,6 +106,7 @@ export default class Dygraph extends Component {
unhighlightCallback: () => {
legendContainerNode.className = 'container--dygraph-legend hidden' // hide
// part of optional workaround for preventing updateOptions from breaking legend
// this.isMouseOverGraph = false
},
highlightCallback: e => {
@ -143,6 +144,7 @@ export default class Dygraph extends Component {
legendContainerNode.style.left = `${legendLeft}px`
legendContainerNode.style.top = `${legendTop}px`
// part of optional workaround for preventing updateOptions from breaking legend
// this.isMouseOverGraph = true
// this.lastMouseMoveEvent = e
},
@ -214,6 +216,7 @@ export default class Dygraph extends Component {
underlayCallback: options.underlayCallback,
series: dygraphSeries,
})
// part of optional workaround for preventing updateOptions from breaking legend
// if (this.lastMouseMoveEvent) {
// dygraph.mouseMove_(this.lastMouseMoveEvent)
// }