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Detailed explanation of the steps of Jquery parsing json string json array (with code)
Detailed explanation of the steps of Jquery parsing json string json array (with code)
This time I will bring you JqueryParsing jsonStringDetailed explanation of the steps of json array (with code), Jquery parsing json string json arrayNotesWhat are they? Here are actual cases. Let’s take a look.
The example in this article describes how Jquery parses json strings and json arrays. Share it with everyone for your reference. The details are as follows:
<!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);//输出root的子对象数量
alert(dataObj.json.length);//输出json的子对象数量
//遍历json数组
$.each(dataObj.root, function(i, item) {
alert(item.name+"-----root-------"+item.value);
});
//遍历json数组
$.each(dataObj.json, function(i, item) {
alert(item.name+"-----json-------"+item.value);
});
});
//解析单个的json数组
$("#jsonArray2").click(function(){
var data=$(".jsonArray2").html();
alert("-----"+data);
var dataObj=eval("("+data+")");//转换为json对象
alert(dataObj.length);//输出root的子对象数量
//遍历json数组
$.each(dataObj, function(i, item) {
alert(item.name+"-----jsonArray-------"+item.value);
});
});
///解析标准的Json串 方法一
$("#jsonStr").click(function(){
var json=$(".jsonText").html();
alert("---2--"+json);
var item = jQuery.parseJSON(json);
alert(item.nickname);
alert(item.ret);
alert(item.figureurl );
});
///解析标准的Json串，方法二
$("#jsonStr2").click(function(){
var json=$(".jsonText").html();
alert("---2--"+json);
var obj = eval("("+json+")");
alert(obj.nickname);
alert(obj.ret);
alert(obj.figureurl );
});
</script>I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
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The above is the detailed content of Detailed explanation of the steps of Jquery parsing json string json array (with code). For more information, please follow other related articles on the PHP Chinese website!
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