JavaScript 获取 FCK 编辑器的信息

function getEditorContents(){
	var oEditor = FCKeditorAPI.GetInstance("content");
	alert(oEditor.GetXHTML(true));
}
//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) ;
}