WebRoot/fckeditor/editor/_source/internals/fckselection_ie.js

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2008 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 ==
 *
 * Active selection functions. (IE specific implementation)
 */

// Get the selection type.
FCKSelection.GetType = function()
{
	// It is possible that we can still get a text range object even when type=='None' is returned by IE.
	// So we'd better check the object returned by createRange() rather than by looking at the type.
	try
	{
		var ieType = FCKSelection.GetSelection().type ;
		if ( ieType == 'Control' || ieType == 'Text' )
			return ieType ;

		if ( this.GetSelection().createRange().parentElement )
			return 'Text' ;
	}
	catch(e)
	{
		// Nothing to do, it will return None properly.
	}

	return 'None' ;
} ;

// Retrieves the selected element (if any), just in the case that a single
// element (object like and image or a table) is selected.
FCKSelection.GetSelectedElement = function()
{
	if ( this.GetType() == 'Control' )
	{
		var oRange = this.GetSelection().createRange() ;

		if ( oRange && oRange.item )
			return this.GetSelection().createRange().item(0) ;
	}
	return null ;
} ;

FCKSelection.GetParentElement = function()