填报预览吧
var sheet_name="sheet2";
var $sheet=$("li[title="+sheet_name+"]");
if($sheet.find("span").hasClass("fr-sheetbutton-endpart")){
$sheet.prev().find("span[class='fr-sheetbutton-thirdpart']").attr("class","fr-sheetbutton-endpart");
};
$sheet.remove();