From b04c6ece34a57840cce22e8680e9bb7a766994df Mon Sep 17 00:00:00 2001 From: Jay Merrifield Date: Thu, 26 May 2011 23:42:51 -0400 Subject: [PATCH] Mouse: Optimize the cancel locator, works around a bug where .add(event.target) in IE8 can take a long time when there are multiple siblings. Fixes #7118 - IE Bug Large ComboBox (Dialog) (cherry picked from commit 09e88d6220af2f90197c826ac3a31a0ca97f2c8f) --- ui/jquery.ui.mouse.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ui/jquery.ui.mouse.js b/ui/jquery.ui.mouse.js index 0bd38db85..2fb1389f2 100644 --- a/ui/jquery.ui.mouse.js +++ b/ui/jquery.ui.mouse.js @@ -58,7 +58,7 @@ $.widget("ui.mouse", { var self = this, btnIsLeft = (event.which == 1), - elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false); + elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).closest(this.options.cancel).length : false); if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { return true; } -- 2.39.5