jquery遍历json对象集合详解 jquery.doc

jquery遍历json对象集合详解
本文实例采用案例分析的方法介绍了 jquery遍历json对象的三种情况，供大家 参考，具体内容如下
第一个案例：jquery遍历json对象集合 常用示例
jsp中
$. ajax ({
u\〃msg\〃:\〃〃+errormsg+〃\〃}〃);/
/没有记录
/**
ajax返回html,包括json形式
*
***@param responseContent
*/
public void setTextAjax(String responseContent) {
try {
HttpServletResponse response 二 getHttpResponse();
response. setContentType(^text/html^);
response. setCharacterEncoding (Z/UTF-8Z/);
response. setHeader("Pragma”, 〃No-cache〃);
response. setHeader (/zContent-Type/z, 〃text/html〃)；
response. setHeader("Cache-Control”, 〃no-cache〃)；
response. setDateHeader("Expires”, 0);
PrintWriter out = response. getWriterO ;
out. print(responseContent);
out. flush ();
out. close ();
} catch (lOException e) {
e. printStackTrace ();
}
// ajaxResponse = new StringBufferlnputStream(responseContent);
}
第二个案例：jQuery遍历JSON对象
不说别的，直接贴代码：
<script src=zzjs/jquery-1. 6. 4. js〃 type=zztext/javascript/z></script>
<script type=〃text/javascript”〉
$(document). ready(function() {
$ ("#Link"). click (function。{
var objson =
"[{Title:' Sjr', Content:' Library', summary:' summary'), {Title:' Sjr', Cont ent:' Library', summary:[{sumO:' sumO,}, {sumO:' suml'}, {sum。：' sum2'}]}, {T itle:' Sjr', Content:' Library', summary:[{sumO:, sum。'}, {sumO:' suml'}, {su mO:' sum2' }]}]”;
var obj = eval (objson):
$ (obj). each(function(index) {
var val = obj [index];
if (typeof (val. sum