1 <script type="text/javascript">
 2         $.extend({
 3             testgogo: function (options) {
 4                 var defaults = {
 5                     name:"Charles",
 6                     year:"22",
 7                     say:"Sandy is so beautiful!"
 8                 };
 9                 var opts = $.extend(defaults, options);
10                 alert(defaults.name+"说："+defaults.say);
11             }
12         });
13         $.testgogo({  });
14     </script>