From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Sat, 2 Nov 2019 13:19:50 +0000 (-0700)
Subject: Comment explaining hover animation (#6676)
X-Git-Tag: v3.0.0-alpha~272
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b39acdb58029f339a1ce7c0b65ad141b52a2d2ae;p=thirdparty%2FChart.js.git

Comment explaining hover animation (#6676)
---

diff --git a/src/core/core.element.js b/src/core/core.element.js
index 37fbee1f2..c489985fb 100644
--- a/src/core/core.element.js
+++ b/src/core/core.element.js
@@ -81,6 +81,8 @@ helpers.extend(Element.prototype, {
 
 		// No animation -> No Transition
 		if (!model || ease === 1) {
+			// _model has to be cloned to _view
+			// Otherwise, when _model properties are set on hover, _view.* is also set to the same value, and hover animation doesn't occur
 			me._view = helpers.extend({}, model);
 			me._start = null;
 			return me;