fckiecleanup.js
资源名称:MEIMS.rar [点击查看]
上传用户:ah_jiwei
上传日期:2022-07-24
资源大小:54044k
文件大小:2k
源码类别:
数据库编程
开发平台:
Visual C++
- /*
- * FCKeditor - The text editor for Internet - http://www.fckeditor.net
- * Copyright (C) 2003-2007 Frederico Caldeira Knabben
- *
- * == BEGIN LICENSE ==
- *
- * Licensed under the terms of any of the following licenses at your
- * choice:
- *
- * - GNU General Public License Version 2 or later (the "GPL")
- * http://www.gnu.org/licenses/gpl.html
- *
- * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
- * http://www.gnu.org/licenses/lgpl.html
- *
- * - Mozilla Public License Version 1.1 or later (the "MPL")
- * http://www.mozilla.org/MPL/MPL-1.1.html
- *
- * == END LICENSE ==
- *
- * FCKIECleanup Class: a generic class used as a tool to remove IE leaks.
- */
- var FCKIECleanup = function( attachWindow )
- {
- // If the attachWindow already have a cleanup object, just use that one.
- if ( attachWindow._FCKCleanupObj )
- this.Items = attachWindow._FCKCleanupObj.Items ;
- else
- {
- this.Items = new Array() ;
- attachWindow._FCKCleanupObj = this ;
- FCKTools.AddEventListenerEx( attachWindow, 'unload', FCKIECleanup_Cleanup ) ;
- // attachWindow.attachEvent( 'onunload', FCKIECleanup_Cleanup ) ;
- }
- }
- FCKIECleanup.prototype.AddItem = function( dirtyItem, cleanupFunction )
- {
- this.Items.push( [ dirtyItem, cleanupFunction ] ) ;
- }
- function FCKIECleanup_Cleanup()
- {
- if ( !this._FCKCleanupObj || !window.FCKUnloadFlag )
- return ;
- var aItems = this._FCKCleanupObj.Items ;
- while ( aItems.length > 0 )
- {
- // It is important to remove from the end to the beginning (pop()),
- // because of the order things get created in the editor. In the code,
- // elements in deeper position in the DOM are placed at the end of the
- // cleanup function, so we must cleanup then first, otherwise IE could
- // throw some crazy memory errors (IE bug).
- var oItem = aItems.pop() ;
- if ( oItem )
- oItem[1].call( oItem[0] ) ;
- }
- this._FCKCleanupObj = null ;
- if ( CollectGarbage )
- CollectGarbage() ;
- }