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Ensure hoverTime is a valid time range for the dygraph

pull/10616/head
Iris Scholten 2018-06-21 13:43:11 -07:00
parent 6d1e3ae82f
commit 38e64be3af
1 changed files with 10 additions and 2 deletions
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12
ui/src/shared/components/Crosshair.tsx
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@ -34,9 +34,17 @@ class Crosshair extends PureComponent<Props> {
} }
private get isVisible() { private get isVisible() {
const {hoverTime} = this.props const {dygraph, hoverTime} = this.props
const timeRanges = dygraph.xAxisRange()
return hoverTime !== 0 && _.isFinite(hoverTime) const minTimeRange = timeRanges[0]
const isBeforeMinTimeRange = hoverTime < minTimeRange
const maxTimeRange = timeRanges[1]
const isPastMaxTimeRange = hoverTime > maxTimeRange
const isValidHoverTime = !isBeforeMinTimeRange && !isPastMaxTimeRange
return hoverTime !== 0 && _.isFinite(hoverTime) && isValidHoverTime
} }
private get crosshairLeft(): number { private get crosshairLeft(): number {