JQuery的AJAX实现文件下载的小例子

  

复制代码 代码如下:

  var form=$("<form>");//定义一个form表单

  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);//将表单放置在web中

  form.append(input1);

  form.submit();//表单提交

  出处:http://www.cnblogs.com/sydeveloper