Rename addEventListener and removeEventListener (#6046)

Prevent conflict with `window.addEventListener` and `window.removeEventListener` (global scope).

diff --git a/src/platforms/platform.dom.js b/src/platforms/platform.dom.js
index 01a46174d7f985514fc3791128c6c36615404dd4..053db20d2e2f9bd035c6135df75dec19cda69c47 100644 (file)
--- a/src/platforms/platform.dom.js
+++ b/src/platforms/platform.dom.js
@@ -124,11 +124,11 @@ var supportsEventListenerOptions = (function() {
 // https://github.com/chartjs/Chart.js/issues/4287
 var eventListenerOptions = supportsEventListenerOptions ? {passive: true} : false;
 
-function addEventListener(node, type, listener) {
+function addListener(node, type, listener) {
        node.addEventListener(type, listener, eventListenerOptions);
 }
 
-function removeEventListener(node, type, listener) {
+function removeListener(node, type, listener) {
        node.removeEventListener(type, listener, eventListenerOptions);
 }
 
@@ -223,8 +223,8 @@ function createResizer(handler) {
                handler();
        };
 
-       addEventListener(expand, 'scroll', onScroll.bind(expand, 'expand'));
-       addEventListener(shrink, 'scroll', onScroll.bind(shrink, 'shrink'));
+       addListener(expand, 'scroll', onScroll.bind(expand, 'expand'));
+       addListener(shrink, 'scroll', onScroll.bind(shrink, 'shrink'));
 
        return resizer;
 }
@@ -239,7 +239,7 @@ function watchForRender(node, handler) {
        };
 
        helpers.each(ANIMATION_START_EVENTS, function(type) {
-               addEventListener(node, type, proxy);
+               addListener(node, type, proxy);
        });
 
        // #4737: Chrome might skip the CSS animation when the CSS_RENDER_MONITOR class
@@ -258,7 +258,7 @@ function unwatchForRender(node) {
 
        if (proxy) {
                helpers.each(ANIMATION_START_EVENTS, function(type) {
-                       removeEventListener(node, type, proxy);
+                       removeListener(node, type, proxy);
                });
 
                delete expando.renderProxy;
@@ -429,7 +429,7 @@ module.exports = {
                        listener(fromNativeEvent(event, chart));
                };
 
-               addEventListener(canvas, type, proxy);
+               addListener(canvas, type, proxy);
        },
 
        removeEventListener: function(chart, type, listener) {
@@ -447,7 +447,7 @@ module.exports = {
                        return;
                }
 
-               removeEventListener(canvas, type, proxy);
+               removeListener(canvas, type, proxy);
        }
 };
 
@@ -462,7 +462,7 @@ module.exports = {
  * @todo remove at version 3
  * @private
  */
-helpers.addEvent = addEventListener;
+helpers.addEvent = addListener;
 
 /**
  * Provided for backward compatibility, use EventTarget.removeEventListener instead.
@@ -473,4 +473,4 @@ helpers.addEvent = addEventListener;
  * @todo remove at version 3
  * @private
  */
-helpers.removeEvent = removeEventListener;
+helpers.removeEvent = removeListener;