

本文实例讲述了Jquery解析json字符串及json数组的方法。分享给大家供大家参考。具体如下:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="js/jquery-1.6.2.min.js"></script>
</head>
<body>
<hr />
<h3>解析json字符串、json数组</h3>
<input type="button" id="jsonBtn" name="jsonBtn" value="jsonArray" />
<input type="button" id="jsonArray2" name="jsonArray2" value="jsonArray2" />
<input type="button" id="jsonStr" name="jsonStr" value="jsonStr" />
<input type="button" id="jsonStr2" name="jsonStr2" value="jsonStr2" />
<hr />
<p class="jsonText">
{"ret": 0, "msg": "", "is_lost":0, "nickname": "小米", "gender": "男", "province": "广东", "city": "广州", "year": "1990", "figureurl": "http:\/\/qzapp.qlogo.cn\/qzapp\/101152201\/D87BF108B19279F31587CE96E5648A98\/30", "figureurl_1": "http:\/\/qzapp.qlogo.cn\/qzapp\/101152201\/D87BF108B19279F31587CE96E5648A98\/50", "figureurl_2": "http:\/\/qzapp.qlogo.cn\/qzapp\/101152201\/D87BF108B19279F31587CE96E5648A98\/100", "figureurl_qq_1": "http:\/\/q.qlogo.cn\/qqapp\/101152201\/D87BF108B19279F31587CE96E5648A98\/40", "figureurl_qq_2": "http:\/\/q.qlogo.cn\/qqapp\/101152201\/D87BF108B19279F31587CE96E5648A98\/100", "is_yellow_vip": "0", "vip": "0", "yellow_vip_level": "0", "level": "0", "is_yellow_year_vip": "0"}
</p>
<hr />
<p class="jsonArray">
{ root:
[
{name:'1',value:'0'},
{name:'6101',value:'西安市'},
{name:'6102',value:'铜川市'},
{name:'6103',value:'宝鸡市'},
{name:'6104',value:'咸阳市'},
{name:'6105',value:'渭南市'},
{name:'6106',value:'延安市'},
{name:'6107',value:'汉中市'},
{name:'6108',value:'榆林市'},
{name:'6109',value:'安康市'},
{name:'6110',value:'商洛市'}
],
json:
[
{name:'6103',value:'宝鸡市'},
{name:'6104',value:'咸阳市'},
{name:'6107',value:'汉中市'},
{name:'6108',value:'榆林市'},
{name:'6110',value:'商洛市'}
]
}
</p>
<hr />
<p class="jsonArray2">
[
{name:'1',value:'0'},
{name:'6101',value:'西安市'},
{name:'6102',value:'铜川市'},
{name:'6103',value:'宝鸡市'},
{name:'6104',value:'咸阳市'},
{name:'6105',value:'渭南市'},
{name:'6106',value:'延安市'},
{name:'6107',value:'汉中市'},
{name:'6108',value:'榆林市'},
{name:'6109',value:'安康市'},
{name:'6110',value:'商洛市'}
]
</p>
</body>
</html>
<script type="text/javascript">
///jQuery 解析json字符串
//解析复杂的json数组
$("#jsonBtn").click(function(){
var data=$(".jsonArray").html();
alert("-----"+data);
var dataObj=eval("("+data+")");//转换为json对象
alert(dataObj.root.length);//相信看了本文案例你已经掌握了方法,更多精彩请关注Gxl网其它相关文章!
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