var form=$("<form>");//定義一個form表單
form.attr("style","display:none");
form.attr("target","");
form.attr("method","post");
form.attr("action","exportData");
var input1=$("<input>");
input1.attr("type","hidden");
input1.attr("name","exportData");
input1.attr("value",(new Date()).getMilliseconds());
$("body").append(form);//將表單放置在web中
form.append(input1);

form.submit();//表單提交