From d176001e6e4f0dda877ae17f56277f9ec8e30c9a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Go=C5=82=C4=99biowski?= Date: Mon, 27 Jul 2015 22:30:19 +0200 Subject: [PATCH] Event: Update support comments for mouseenter/mouseleave implementation Custom mouseenter/mouseleave implementation was needed because of: 1. Safari 6 not implementing mouseenter/mouseleave at all. 2. Chrome sending mouseenter too often. The second issue has been fixed in Chrome but exists now in Safari 7 (it's fixed in Safari 8) so we have to keep it for now, unfortunately. (cherry-picked from 2792845534e36c39dbb9c8369ed96aaefa560081) --- src/event.js | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/src/event.js b/src/event.js index 95849e84e..5ba799ac1 100644 --- a/src/event.js +++ b/src/event.js @@ -848,13 +848,10 @@ jQuery.Event.prototype = { // so that event delegation works in jQuery. // Do the same for pointerenter/pointerleave and pointerover/pointerout // -// Support: Safari<7.0 -// Safari doesn't support mouseenter/mouseleave at all. -// -// Support: Chrome 34+ -// Mouseenter doesn't perform while left mouse button is pressed -// (and initiated outside the observed element) -// https://code.google.com/p/chromium/issues/detail?id=333868 +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://code.google.com/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout",