A small example of JQuery's AJAX implementation of file download_jquery

Copy code The code is as follows:

var form=$("

") ;//Define a form
form.attr("style","display:none");
form.attr("target","");
form.attr("method" ,"post");
form.attr("action","exportData");
var input1=$("");
input1.attr("type"," hidden");
input1.attr("name","exportData");
input1.attr("value",(new Date()).getMilliseconds());
$("body ").append(form);//Place the form in the web
form.append(input1);

form.submit();//Form submission

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