Fckeditor编辑器内容长度限制统计实现方法（fckeditor编辑器去掉单元格项）一篇读懂

window.onload=function(){

function FCKeditor_OnComplete()

{

var editor=FCKeditorAPI.GetInstance(‘info’) ;

editor.Events.AttachEvent(‘OnSelectionChange’, editor_keydown);

}

function editor_keydown(editor)

{

var maxLength=3; //最大输入字数

content=$(editor.EditorDocument.body).text();

var len=content.length;

var $info=$(‘#info’);//存放提示信息

if(len < maxLength){

.text(“还可以输入 “+(maxLength-len)+”字”);

}

if(len==maxLength){

$info.text(“字数达到上限”);

}

if(len > maxLength){

$info.text(” 输入字符超过”+maxLength+”个,请更改！”);

}

}

FCKeditor_OnComplete()

}