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) ; }