Fix bug chartjs#4202

leonfed · Nov 19, 2017 · 6501391 · 6501391
1 parent e080e78
commit 6501391
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/controllers/controller.line.js b/src/controllers/controller.line.js
@@ -281,7 +281,13 @@ module.exports = function(Chart) {
 			var chart = me.chart;
 			var meta = me.getMeta();
 			var points = meta.data || [];
-			var area = chart.chartArea;
+			var increaseArea = meta.dataset._model ? meta.dataset._model.borderWidth / 2 : 0;
+			var area = {
+				left: chart.chartArea.left,
+				top: chart.chartArea.top - increaseArea,
+				right: chart.chartArea.right,
+				bottom: chart.chartArea.bottom + increaseArea
+			};
 			var ilen = points.length;
 			var i = 0;