function abc()
{
var checkContent =FCKeditorAPI.GetInstance("editor");//获取实例
alert(checkContent.GetXHTML());//获取当前内容
var newelement = document.createElement("a");
newelement.href="#";
newelement.innerHTML="df";
checkContent.InsertElement(newelement);//前部添加元素(无返回值)
var a=checkContent.InsertElementAndGetIt(newelement);//前部添加元素(返回元素)
checkContent.InsertHtml("")//添加html
checkContent.SetHTML("",true);//设置内容,后为bool,是否所见即所得

}
function aaa()
{
var checkContent =FCKeditorAPI.GetInstance("editor");//获取实例
checkContent.SwitchEditMode();//转变编辑模式
checkContent.UpdateLinkedField();//更新关联文件
}
function FCKeditor_OnComplete( checkContent )//当加载完
{
alert( checkContent.Name ) ;
}

//设置fckeditor为只读
function FCKeditor_OnComplete(editorInstance)
{
editorInstance.EditorDocument.body.disabled = true;
editorInstance.EditorWindow.parent.document.getElementById ('xExpanded').style.display = 'none';
editorInstance.EditorWindow.parent.document.getElementById('xCollapsed').style.display = 'none';
editorInstance.EditorWindow.blur();
}

//向编辑器插入指定代码
function insertHTMLToEditor(codeStr){
var oEditor = FCKeditorAPI.GetInstance("content");
if (oEditor.EditMode==FCK_EDITMODE_WYSIWYG){
oEditor.InsertHtml(codeStr);
}else{
return false;
}
}
//统计编辑器中内容的字数
function getLength(){
var oEditor = FCKeditorAPI.GetInstance("content");
var oDOM = oEditor.EditorDocument;
var iLength ;
if(document.all){
iLength = oDOM.body.innerText.length;
}else{
var r = oDOM.createRange();
r.selectNodeContents(oDOM.body);
iLength = r.toString().length;
}
alert(iLength);
}
//执行指定动作
function ExecuteCommand(commandName){
var oEditor = FCKeditorAPI.GetInstance("content") ;
oEditor.Commands.GetCommand(commandName).Execute() ;
}
//设置编辑器中内容
function SetContents(codeStr){
var oEditor = FCKeditorAPI.GetInstance("content") ;
oEditor.SetHTML(codeStr) ;
}

//使用FCKEditor时使用js在光标处添加任意字符串
function InsertHTML(e,inStr)//e：FCKEditor的ID，inStr:要插入的信息
{
var oEditor = FCKeditorAPI.GetInstance(e) ;
if ( oEditor.EditMode == FCK_EDITMODE_WYSIWYG )
{
oEditor.InsertHtml( inStr ) ;
}
else
alert("You must be on WYSIWYG mode!" ) ;
}

function ExecuteCommand( commandName,e )
{
var oEditor = FCKeditorAPI.GetInstance(e) ;
oEditor.Commands.GetCommand(commandName ).Execute() ;
}