fckxhtml_ie.js
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上传日期:2022-08-06
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- /*
- * 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 ==
- *
- * Defines the FCKXHtml object, responsible for the XHTML operations.
- * IE specific.
- */
- FCKXHtml._GetMainXmlString = function()
- {
- return this.MainNode.xml ;
- }
- FCKXHtml._AppendAttributes = function( xmlNode, htmlNode, node, nodeName )
- {
- var aAttributes = htmlNode.attributes,
- bHasStyle ;
- for ( var n = 0 ; n < aAttributes.length ; n++ )
- {
- var oAttribute = aAttributes[n] ;
- if ( oAttribute.specified )
- {
- var sAttName = oAttribute.nodeName.toLowerCase() ;
- var sAttValue ;
- // Ignore any attribute starting with "_fck".
- if ( sAttName.StartsWith( '_fck' ) )
- continue ;
- // The following must be done because of a bug on IE regarding the style
- // attribute. It returns "null" for the nodeValue.
- else if ( sAttName == 'style' )
- {
- // Just mark it to do it later in this function.
- bHasStyle = true ;
- continue ;
- }
- // There are two cases when the oAttribute.nodeValue must be used:
- // - for the "class" attribute
- // - for events attributes (on IE only).
- else if ( sAttName == 'class' )
- {
- sAttValue = oAttribute.nodeValue.replace( FCKRegexLib.FCK_Class, '' ) ;
- if ( sAttValue.length == 0 )
- continue ;
- }
- else if ( sAttName.indexOf('on') == 0 )
- sAttValue = oAttribute.nodeValue ;
- else if ( nodeName == 'body' && sAttName == 'contenteditable' )
- continue ;
- // XHTML doens't support attribute minimization like "CHECKED". It must be transformed to checked="checked".
- else if ( oAttribute.nodeValue === true )
- sAttValue = sAttName ;
- else
- {
- // We must use getAttribute to get it exactly as it is defined.
- // There are some rare cases that IE throws an error here, so we must try/catch.
- try
- {
- sAttValue = htmlNode.getAttribute( sAttName, 2 ) ;
- }
- catch (e) {}
- }
- this._AppendAttribute( node, sAttName, sAttValue || oAttribute.nodeValue ) ;
- }
- }
- // IE loses the style attribute in JavaScript-created elements tags. (#2390)
- if ( bHasStyle || htmlNode.style.cssText.length > 0 )
- {
- var data = FCKTools.ProtectFormStyles( htmlNode ) ;
- var sStyleValue = htmlNode.style.cssText.replace( FCKRegexLib.StyleProperties, FCKTools.ToLowerCase ) ;
- FCKTools.RestoreFormStyles( htmlNode, data ) ;
- this._AppendAttribute( node, 'style', sStyleValue ) ;
- }
- }
- // On very rare cases, IE is loosing the "align" attribute for DIV. (right align and apply bulleted list)
- FCKXHtml.TagProcessors['div'] = function( node, htmlNode )
- {
- if ( htmlNode.align.length > 0 )
- FCKXHtml._AppendAttribute( node, 'align', htmlNode.align ) ;
- node = FCKXHtml._AppendChildNodes( node, htmlNode, true ) ;
- return node ;
- }
- // IE automatically changes <FONT> tags to <FONT size=+0>.
- FCKXHtml.TagProcessors['font'] = function( node, htmlNode )
- {
- if ( node.attributes.length == 0 )
- node = FCKXHtml.XML.createDocumentFragment() ;
- node = FCKXHtml._AppendChildNodes( node, htmlNode ) ;
- return node ;
- }
- FCKXHtml.TagProcessors['form'] = function( node, htmlNode )
- {
- if ( htmlNode.acceptCharset && htmlNode.acceptCharset.length > 0 && htmlNode.acceptCharset != 'UNKNOWN' )
- FCKXHtml._AppendAttribute( node, 'accept-charset', htmlNode.acceptCharset ) ;
- // IE has a bug and htmlNode.attributes['name'].specified=false if there is
- // no element with id="name" inside the form (#360 and SF-BUG-1155726).
- var nameAtt = htmlNode.attributes['name'] ;
- if ( nameAtt && nameAtt.value.length > 0 )
- FCKXHtml._AppendAttribute( node, 'name', nameAtt.value ) ;
- node = FCKXHtml._AppendChildNodes( node, htmlNode, true ) ;
- return node ;
- }
- // IE doens't see the value attribute as an attribute for the <INPUT> tag.
- FCKXHtml.TagProcessors['input'] = function( node, htmlNode )
- {
- if ( htmlNode.name )
- FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ;
- if ( htmlNode.value && !node.attributes.getNamedItem( 'value' ) )
- FCKXHtml._AppendAttribute( node, 'value', htmlNode.value ) ;
- if ( !node.attributes.getNamedItem( 'type' ) )
- FCKXHtml._AppendAttribute( node, 'type', 'text' ) ;
- return node ;
- }
- FCKXHtml.TagProcessors['label'] = function( node, htmlNode )
- {
- if ( htmlNode.htmlFor.length > 0 )
- FCKXHtml._AppendAttribute( node, 'for', htmlNode.htmlFor ) ;
- node = FCKXHtml._AppendChildNodes( node, htmlNode ) ;
- return node ;
- }
- // Fix behavior for IE, it doesn't read back the .name on newly created maps
- FCKXHtml.TagProcessors['map'] = function( node, htmlNode )
- {
- if ( ! node.attributes.getNamedItem( 'name' ) )
- {
- var name = htmlNode.name ;
- if ( name )
- FCKXHtml._AppendAttribute( node, 'name', name ) ;
- }
- node = FCKXHtml._AppendChildNodes( node, htmlNode, true ) ;
- return node ;
- }
- FCKXHtml.TagProcessors['meta'] = function( node, htmlNode )
- {
- var oHttpEquiv = node.attributes.getNamedItem( 'http-equiv' ) ;
- if ( oHttpEquiv == null || oHttpEquiv.value.length == 0 )
- {
- // Get the http-equiv value from the outerHTML.
- var sHttpEquiv = htmlNode.outerHTML.match( FCKRegexLib.MetaHttpEquiv ) ;
- if ( sHttpEquiv )
- {
- sHttpEquiv = sHttpEquiv[1] ;
- FCKXHtml._AppendAttribute( node, 'http-equiv', sHttpEquiv ) ;
- }
- }
- return node ;
- }
- // IE ignores the "SELECTED" attribute so we must add it manually.
- FCKXHtml.TagProcessors['option'] = function( node, htmlNode )
- {
- if ( htmlNode.selected && !node.attributes.getNamedItem( 'selected' ) )
- FCKXHtml._AppendAttribute( node, 'selected', 'selected' ) ;
- node = FCKXHtml._AppendChildNodes( node, htmlNode ) ;
- return node ;
- }
- // IE doens't hold the name attribute as an attribute for the <TEXTAREA> and <SELECT> tags.
- FCKXHtml.TagProcessors['textarea'] = FCKXHtml.TagProcessors['select'] = function( node, htmlNode )
- {
- if ( htmlNode.name )
- FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ;
- node = FCKXHtml._AppendChildNodes( node, htmlNode ) ;
- return node ;
- }