jquery获取json_encode

index.php

1. <script type="text/javascript" src="../jquery/jquery.js"></script> 
2. <script type="text/javascript">var $j = jQuery.noConflict();</script>
3. <script>
4.                         function changeAddressInfo(obj,index,type){
5.                                             
6.                                 $j.get("url.php", {addressId:obj.value, type:type}, function(res) {
7.                                     eval("var data=" + res + "");
8.                                     if (!data) return;
9.                                     // set address info
10.                                         $j("#addressId").val(data.addressId);
11.                                         $j("#id").val(data.id);
12.                                         $j("#name").val(data.name);
13.                                         $j("#age").val(data.age);
14.                                         $j("#chinese").val(data.chinese);
15.                     
16.                                 
17.                                 
18.                                 })
19.                             
20.                         }
21. </script>
22. <SELECT  ID="test" onchange="changeAddressInfo(this,2,3)">
23.     <OPTION VALUE="王川" SELECTED>1</OPTION>
24.     <OPTION VALUE="盛莉">2</OPTION>
25.     <OPTION VALUE="魏志强">3</OPTION>
26.     <OPTION VALUE="李欢">4</OPTION>
27.     <OPTION VALUE="windy">5</OPTION>
28. </SELECT>
29. <INPUT TYPE="text" NAME="addressId" ID="addressId">
30. <INPUT TYPE="text" NAME="id" ID="id">
31. <INPUT TYPE="text" NAME="name" ID="name">
32. <INPUT TYPE="text" NAME="age" ID="age">
33. <INPUT TYPE="text" NAME="chinese" ID="chinese">
34. url.php
35. 2. <?php
    3. $addressId = $_GET['addressId'];
    4. $name = iconv("gb2312","utf-8","王川");
    5. $Array_B = array("id"=>"1","name"=>"windy","age"=>"24","chinese"=>$name,"addressId"=>$addressId);
    7. $json = json_encode($Array_B);
    9. echo $json;
    11. ?>