Merge pull request #248 from emilsgulbis/patch-1

Fix: Sometimes index === -1
frappe · Oct 30, 2019 · f06d0c7 · f06d0c7
2 parents 39211a4 + f85daa3
commit f06d0c7
Showing 1 changed file with 13 additions and 11 deletions.
diff --git a/src/js/charts/AxisChart.js b/src/js/charts/AxisChart.js
@@ -405,17 +405,19 @@ export default class AxisChart extends BaseChart {
 		if(!s.yExtremes) return;
 
 		let index = getClosestInArray(relX, s.xAxis.positions, true);
-		let dbi = this.dataByIndex[index];
-
-		this.tip.setValues(
-			dbi.xPos + this.tip.offset.x,
-			dbi.yExtreme + this.tip.offset.y,
-			{name: dbi.formattedLabel, value: ''},
-			dbi.values,
-			index
-		);
-
-		this.tip.showTip();
+		if (index >= 0) {
+			let dbi = this.dataByIndex[index];
+
+			this.tip.setValues(
+				dbi.xPos + this.tip.offset.x,
+				dbi.yExtreme + this.tip.offset.y,
+				{name: dbi.formattedLabel, value: ''},
+				dbi.values,
+				index
+			);
+
+			this.tip.showTip();
+		}
 	}
 
 	renderLegend() {