在线编辑器 兼容Firefox,IE Demo

rw_editor.js
<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --> /*
*write by 惠万鹏
*date 2008-12-04
*/

/* * 判断是ie浏览器还是火狐浏览器  */
var  IE_BROWSER  =   0 ;
var  FF_BROSWER  =   1 ;

var  browserType  =  IE_BROWSER;
if  (window.netscape)
{
    browserType 
=  FF_BROSWER;


/* * 得到iframe对象的内容窗口  */
var  oEditor  =  document.getElementById( " editeFrame " ).contentWindow;

oEditor.document.designMode 
=  'On';
oEditor.document.contentEditable 
=   true ;
/* * 兼容火狐浏览器  */
oEditor.document.write('
< html >< body > aaa </ body ></ html > ');
oEditor.document.close();

/* * 个性化窗口  */
var  individuationWin  =   null ;
/* * 更改代码窗口  */
var  editorWin  =   null ;    
/* * 预览窗口  */
var  previewWin  =   null ;
/* * 编辑开始***********************************************  */
function  initialHtml(hmtl)
{
    oEditor.document.designMode 
=   " On " ;
    oEditor.document.contentEditable 
=   true ;
    oEditor.document.write(hmtl);
    oEditor.document.close();
}  
/* * 编辑结束***********************************************  */


/* * 编辑开始***********************************************  */
function  editor()
{
    
if (editorWin  ==   null    ||  editorWin.closed  ==   true )
    {
        
var  iWidth  =   800 ,iHeight  =   600 // 弹出窗口的宽度,弹出窗口的高度;
          var  iTop  =  (window.screen.availHeight - 30 - iHeight) / 2 // 获得窗口的垂直位置;
           var  iLeft  =  (window.screen.availWidth - 10 - iWidth) / 2 ;   // 获得窗口的水平位置;
          
          
var  winParameters  =   " width= "   +  iWidth  +   " ,height= "   +  iHeight;
          winParameters 
+=   " ,left= "   +  iLeft  +   " ,top= "   +  iTop;
          winParameters 
+=   " ,menubar=no,scrollbars=yes, resizable=yes,location=no, status=no " ;
    
        editorWin 
=  window.open( " editCode.html " , " 编辑原代码窗口 " ,winParameters);
    }
    
else
    {
        editorWin.focus();
    }
}
/* * 编辑结束***********************************************  */

/* * 个性化开始***********************************************  */
function  individuation()
{
    
/* * 兼容ie和fireFox  */
    
if (individuationWin  ==   null   ||  individuationWin.closed  ==   true )
    {
        
var  iWidth  =   200 ,iHeight  =   100 ;
         
var  iTop  =  (window.screen.availHeight - 30 - iHeight) / 2 ;
          
var  iLeft  =  (window.screen.availWidth - 10 - iWidth) / 2 ;
          
          
var  winParameters  =   " width= "   +  iWidth  +   " ,height= "   +  iHeight;
          winParameters 
+=   " ,left= "   +  iLeft  +   " ,top= "   +  iTop;
          winParameters 
+=   " ,menubar=no,scrollbars=yes, resizable=yes,location=no, status=no " ;
          
        individuationWin 
=  window.open( " individuation.html " , " 个性化窗口 " ,winParameters);
    }
    
else
    {
        individuationWin.focus();
    }
}
/* * 个性化结束***********************************************  */


/* * 预览开始***********************************************  */
function  perview()
{
    
if (previewWin  !=   null   &&   ! previewWin.closed)
    {
        previewWin.close();
    }
    
var  iWidth  =   1024 , iHeight  =   800 ;
     
var  iTop  =  (window.screen.availHeight - 30 - iHeight) / 2 ;
      
var  iLeft  =  (window.screen.availWidth - 10 - iWidth) / 2 ;
      
      
var  winParameters  =   " width= "   +  iWidth  +   " ,height= "   +  iHeight;
      winParameters 
+=   " ,left= "   +  iLeft  +   " ,top= "   +  iTop;
      winParameters 
+=   " ,menubar=no,scrollbars=yes, resizable=yes,location=no, status=no " ;
    
    previewWin 
=  window.open( "" , " 预览 " ,winParameters);
    
var  html  =  getAllText();
    previewWin.document.write(html);
}
/* * 预览结束***********************************************  */

/* * 得到所有文本-开始***********************************************  */
function  getAllText()
{
    
var  html  =   " html><body></body></html> " ;
    
if (browserType  ==  IE_BROWSER)
    {
        html 
=  _getAllText4IE();
    }
    
else   if (browserType  ==  FF_BROSWER)
    {
        html 
=  _getAllText4FF();
    }
    
else
    {
        alert(
" this software only for ie and firefox! " );
    }
    
return  html;
}

function  _getAllText4IE()
{
    
return  oEditor.document.lastChild.outerHTML;
}

function  _getAllText4FF()
{
    
/* * fireFox下没有outerHTML,所以手工加上html标签  */
    
return   " <html> "   +  oEditor.document.documentElement.innerHTML  +   " </hmtl> " ;
}
/* * 得到所有文本-结束***********************************************  */

/* *复制-开始 ************************************************ */
function  copy()
{
    
if (browserType  ==  IE_BROWSER)
    {
        _getCopy4IE();
    }
    
else   if (browserType  ==  FF_BROSWER)
    {
        _getCopy4FF();
    }
    
else
    {
        alert(
" this software only for ie and firefox! " );
    }
}

function  _getCopy4IE()
{
    
var  selectedText  =  oEditor.document.selection.createRange().text;
    
/* * 执行拷贝操作  */
    setClipboard(selectedText); 
}

function  _getCopy4FF()
{
    
/* * 火狐下得到选中的文本  */
    
var  selectedText  =  oEditor.getSelection().toString();
    
/* * 执行拷贝操作  */
    setClipboard(selectedText); 
}
/* *复制-结束 ************************************************ */

/* *粘贴-开始************************************************ */
function  paste()
{
    
var  html  =  getClipboard();
    insertHTML(html);
}
/* *粘贴-结束************************************************ */


/* *插入HTML-开始************************************** */   
function  insertHTML(html)
{
    
if (browserType  ==  IE_BROWSER)
    {
        _insertHTML2IE(html);
    }
    
else   if (browserType  ==  FF_BROSWER)
    {
        _insertHTML2FF(html);
    }
    
else
    {
        alert(
" this software only for ie and firefox! " );
    }
}

function  _insertHTML2IE(html)
{
    
if  (oEditor.document.selection.type.toLowerCase()  !=   " none " )
    {
        oEditor.document.selection.clear() ;
    }
    oEditor.document.selection.createRange().pasteHTML(html) ; 
}

function  _insertHTML2FF(html)
{
    
var  r  =  oEditor.getSelection().getRangeAt( 0 );
    
var  oFragment  =  r.createContextualFragment(html); 
    r.deleteContents();
    r.insertNode(oFragment);
}
/* *插入HTML-结束************************************** */

editor.html
<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --> <! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" >
< html >
< head >
    
< meta  http-equiv ="Content-Type"  content ="text/html; charset=gb2312" >
</ head >
< body >
    
< input  type ="button"  value ="复制"  onclick ="copy();"
    
/>< input  type ="button"  value ="粘贴"  onclick ="paste();"
    
/>< input  type ="button"  value ="编辑"  onclick ="editor();"
    
/>< input  type ="button"  value ="个性"  onclick ="individuation();"
    
/>< input  type ="button"  value ="预览"  onclick ="perview();" />< br  />
    
< iframe  id ="editeFrame"  marginheight ="1"  marginwidth ="1"  width ="550"  height ="286"  scrolling ="auto" ></ iframe >
    
< script  type ="text/javascript"  src ="copyPaste.js" ></ script >
    
< script  type ="text/javascript"  src ="rw_editor.js" ></ script >
</ body >
</ html >

individuation.html
<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --> <! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" >
< html >
  
< head >
    
< title > 个性化设置 </ title >
    
< script  type ="text/javascript" >
        
function  individuation()
        {
            window.opener.insertHTML(document.getElementById(
" individuationType " ).value);
        }
    
</ script >
  
</ head >
  
  
< body >
    
< select  id ="individuationType"  name ="individuationType"  style ="width:100;" >
        
< option  value ="#name#" > 姓名 </ option >
        
< option  value ="#sex#" > 性别 </ option >
        
< option  value ="#age#" > 年龄 </ option >
        
< option  value ="#email#" > EMAIL </ option >
        
< option  value ="#address#" > 地址 </ option >
    
</ select >
    
< input  type ="button"  value ="确定"  onclick ="individuation();" >
  
</ body >
</ html >


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