From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Tue, 4 Jul 2017 01:32:10 +0000 (-0400)
Subject: Support an array for line chart pointBorderWidth
X-Git-Tag: v2.7.0~1^2~65
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cc9e88aebcbef79f60b560213227792d4324871c;p=thirdparty%2FChart.js.git

Support an array for line chart pointBorderWidth
---

diff --git a/src/controllers/controller.line.js b/src/controllers/controller.line.js
index 6975b1ebb..97982bded 100644
--- a/src/controllers/controller.line.js
+++ b/src/controllers/controller.line.js
@@ -137,7 +137,7 @@ module.exports = function(Chart) {
 
 			if (!isNaN(custom.borderWidth)) {
 				borderWidth = custom.borderWidth;
-			} else if (!isNaN(dataset.pointBorderWidth)) {
+			} else if (!isNaN(dataset.pointBorderWidth) || helpers.isArray(dataset.pointBorderWidth)) {
 				borderWidth = helpers.valueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
 			} else if (!isNaN(dataset.borderWidth)) {
 				borderWidth = dataset.borderWidth;
diff --git a/test/specs/controller.line.tests.js b/test/specs/controller.line.tests.js
index f1fe61fac..4c9471db9 100644
--- a/test/specs/controller.line.tests.js
+++ b/test/specs/controller.line.tests.js
@@ -730,4 +730,24 @@ describe('Line controller tests', function() {
 
 		expect(point._model.borderWidth).toBe(0);
 	});
+
+	it('should allow an array as the point border width setting', function() {
+		var chart = window.acquireChart({
+			type: 'line',
+			data: {
+				datasets: [{
+					data: [10, 15, 0, -4],
+					label: 'dataset1',
+					pointBorderWidth: [1, 2, 3, 4]
+				}],
+				labels: ['label1', 'label2', 'label3', 'label4']
+			}
+		});
+
+		var meta = chart.getDatasetMeta(0);
+		expect(meta.data[0]._model.borderWidth).toBe(1);
+		expect(meta.data[1]._model.borderWidth).toBe(2);
+		expect(meta.data[2]._model.borderWidth).toBe(3);
+		expect(meta.data[3]._model.borderWidth).toBe(4);
+	});
 });