fckelementpath.js
上传用户:dbstep
上传日期:2022-08-06
资源大小:2803k
文件大小:2k
源码类别:
WEB源码(ASP,PHP,...)
开发平台:
ASP/ASPX
- /*
- * FCKeditor - The text editor for Internet - http://www.fckeditor.net
- * Copyright (C) 2003-2009 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 ==
- *
- * Manages the DOM ascensors element list of a specific DOM node
- * (limited to body, inclusive).
- */
- var FCKElementPath = function( lastNode )
- {
- var eBlock = null ;
- var eBlockLimit = null ;
- var aElements = new Array() ;
- var e = lastNode ;
- while ( e )
- {
- if ( e.nodeType == 1 )
- {
- if ( !this.LastElement )
- this.LastElement = e ;
- var sElementName = e.nodeName.toLowerCase() ;
- if ( FCKBrowserInfo.IsIE && e.scopeName != 'HTML' )
- sElementName = e.scopeName.toLowerCase() + ':' + sElementName ;
- if ( !eBlockLimit )
- {
- if ( !eBlock && FCKListsLib.PathBlockElements[ sElementName ] != null )
- eBlock = e ;
- if ( FCKListsLib.PathBlockLimitElements[ sElementName ] != null )
- {
- // DIV is considered the Block, if no block is available (#525)
- // and if it doesn't contain other blocks.
- if ( !eBlock && sElementName == 'div' && !FCKElementPath._CheckHasBlock( e ) )
- eBlock = e ;
- else
- eBlockLimit = e ;
- }
- }
- aElements.push( e ) ;
- if ( sElementName == 'body' )
- break ;
- }
- e = e.parentNode ;
- }
- this.Block = eBlock ;
- this.BlockLimit = eBlockLimit ;
- this.Elements = aElements ;
- }
- /**
- * Check if an element contains any block element.
- */
- FCKElementPath._CheckHasBlock = function( element )
- {
- var childNodes = element.childNodes ;
- for ( var i = 0, count = childNodes.length ; i < count ; i++ )
- {
- var child = childNodes[i] ;
- if ( child.nodeType == 1 && FCKListsLib.BlockElements[ child.nodeName.toLowerCase() ] )
- return true ;
- }
- return false ;
- }