<tr> 
<th> 
短敘述 
<br /> 
（限100中文字）<br /> 
當(dāng)前文字個數(shù):<asp:Label ID="lblShowTextLength" runat="server" Text="0" ForeColor="Red"></asp:Label><br /> 
</th> 
<td style="text-align: left;"> 
<FCKeditorV2:FCKeditor ID="fckPrdDescription" runat="server" Height="240px" Width="100%"> 
</FCKeditorV2:FCKeditor> 
</td> 
</tr> 

JS代碼：

復(fù)制代碼代碼如下:

<script type="text/javascript"> 
function FCKeditor_OnComplete(editorInstance) 
{ 
var oEditor = FCKeditorAPI.GetInstance('fckPrdDescription'); 
oEditor.EditorDocument.body.onkeyup=function () 
{ 
if( document.all) 
{ 
$("lblShowTextLength").innerText =oEditor.EditorDocument.body.innerText.length; 
} 
else 
{ 
var r = oEditor.EditorDocument.createRange() ; 
r.selectNodeContents( oEditor.EditorDocument.body ) ; 
$("lblShowTextLength").innerText= r.toString().length ; 

} 
if(parseInt($("lblShowTextLength").innerText)>100) 
{ 
alert("當(dāng)前已經(jīng)達到100中文字,請不要繼續(xù)輸入！"); 
oEditor.EditorDocument.body.innerText=oEditor.EditorDocument.body.innerText.substring(0,100); 
$("lblShowTextLength").innerText =oEditor.EditorDocument.body.innerText.length; 
} 
// $("ddd").value =oEditor.EditorDocument.body.innerHTML; 
} 
if (document.getElementById("hidStatus").value=="Cancel") 
{ 
editorInstance.EditorDocument.designMode="off"; 
} 
} 
</script>