clwn.net
当前位置:首页 >> jquEry遍历json数组 >>

jquEry遍历json数组

我也看烦了,看着似乎有点明白,但又不怎么明白,先把代码写出来,再说说你这个json 代码如下: $.each(h, function () {//h就是你的json了 var h1 = this; alert("a:" + h1.a); $.each(h1.a1, function () { var h2 = this; alert("a2:" + h2.a...

var obj = {"id": 1, "name":"张三"}; for(var key in obj) { alert("Key是:" + key); alert("对应的值是:" + obj[key]); }

// by sleest 2016/05/10var res='{"list":[{"id":3010,"name":"青海","cityList":[{"id":3011,"name":"西宁"},{"id":3012,"name":"城东区"},{"id":3013,"name":"城西区"}]}]}';var dataObj = JSON.parse(res);var listData = dataObj.list;var ...

例如数据库里面的json字符串是这样的 ? 1 2 3 4 5 var str = '[{"name":"宗2瓜","num":"1","price":"122"},{"name":"宗呱呱","num":"1","price":"100"}]'; var xqo = eval('(' + str + ')'); for(var i in xqo){ alert(xqo[i].name); } 上面的是...

看你json串的格式。比如{"id":"1","name":"张三"},{"id":"2","name":"李四"} 这种接近于数组,遍历方式可以for(var i = 0; i = list.size(); i ++) 也可以用for( var a in list)的方式来遍历,方法很多就不一一解释了。 也不一定非要用jQuery遍...

var obj = {"id": 1, "name":"张三"}; for(var key in obj) { alert("Key是:" + key); alert("对应的值是:" + obj[key]); }

var jsonstr = '{"total":1,"rows":[{"id":"M000005","name":"检测设备","sortid":3,"valid":"1","handler":"系统管理员"}]}'; var data = $.parseJSON(jsonstr); $('#goods_Type_Grid').datagrid('loadData', data); //将数据绑定到datagrid

var list;//ajax 异步从后台取回的json [{id:1},{id:2}]for(var i=0;i

jquery code如下: $(function(){ var data=[ {"id":"3","topid":"1","sortrank":"1","typename":"\u516c\u53f8\u7b80\u4ecb","typedir":"cmspath}\/html\/about\/aboutus","tpeimg":"","description":"","keywords":"","content":""}, {"id":"4"...

这和各浏览器的Map键名的遍历方法相关,jquery只不过是包装了一下 for (key in obj)。 解决方法为将键名放入的数组,通过遍历数组的方式就不会有问题了。 var a = []; $.each(obj, function(key, val) { a[a.length] = key; }); a.sort(); $.eac...

网站首页 | 网站地图
All rights reserved Powered by www.clwn.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com