javascript - 表单提交前更改 URL

Question

HTML

<form id="form" method="post" action="/create_test1/54ae2be44a1bfef3138b4569">
.
.
.
<input type="button" id="export" value="Export">
</form>

jQuery

$("#export").click(function(){
  url = $("#form").attr("action");
  url = url.replace("create_test1","export_test1"); // This is OK
  $('#form').attr('action', url).submit();  //Here form is not submited
});

实际网址:/create_test1/54ae2be44a1bfef3138b4569

我想要网址:/export_test1/54ae2be44a1bfef3138b4569

我的问题是更改操作后如何提交表单？

Answer 1

 $("#export").click(function()
{
 $('#form').attr('action', '/export_test1/54ae2be44a1bfef3138b4569'); 
});