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Fix null reference

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This commit is contained in:
Bartek Fabiszewski 2019-12-22 14:57:25 +01:00
parent c2e4bd1bc4
commit ceb8796590
1 changed files with 3 additions and 1 deletions
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4
js/src/chartviewmodel.js
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@ -176,7 +176,9 @@ export default class ChartViewModel extends ViewModel {
* @param {string} $className * @param {string} $className
*/ */
pointsRemoveClass($className) { pointsRemoveClass($className) {
this.chartPoints.forEach((el) => el.classList.remove($className)); if (this.model.chartVisible && this.chartPoints) {
this.chartPoints.forEach((el) => el.classList.remove($className));
}
} }
/** /**