Ruby on Rails — $ .ajax不起作用

Question

I know this code works fine, but when I put this code on my (ruby on rails) project it doesn't work.

    <script type="text/javascript">
     $.ajax({
          type: "POST",
          url: "http://www.mywebsite.com",
          data: { name: "John", location: "Boston" }
          }).done(function( msg ) {
          alert( "Data Saved: " + msg );
      });
    </script>

But it works when I replace $.ajax() by $.get()

$.get("/users/20.json", function(data)
      {
      }).done(function( msg ) {
          alert( "Data Saved: " + msg );
       });

Someone knows why on my (ruby on rails) project $.ajax doesn't work but $.get() works fine?

Answer 1

I think you are using jQuery for this. Try replacing your jQuery with the latest version.