为什么第一次 ajax 调用不起作用？

Question

我第一次尝试使用Ajax，但是它不起作用。这是处理ajax调用的“ some.php”：

<?php
    echo "success";
?>

这是调用它的javascript：

<script type="text/javascript" src="http://code.jquery.com/jquery-1.6.min.js"></script>
<script type="text/javascript">

var msg;

$.ajax({
   type: "POST",
   url: "some.php",
   data: ({ })
   success: function(msg){
     alert( msg );
   }
 });
</script>

你能看到问题出在哪里吗？

我正在wordpress下工作，并且两个文件都位于\wp-content\themes\twentyten中（也许ajax调用中的网址是错误的？）

Answer 1

First of all remove the data:({}) which is pointless. you are also missing a , behind your data statement. this is most likely the issue.

if both the files is in the same directory, then the url should be correct.

However, i urge you to use a tool like FireBug in order to debug your problem further