xtrh.net
当前位置:首页 >> js遍历json对象 >>

js遍历json对象

var jsondata = yourdata; for(var x in jsondata){ document.write(x+"="+jsondata[x]); } 如果是jsonarray就外面套一层for即可 var jsonarray =yourarray; for(var i =0;i

Js代码 getJson('age'); function getJson(key){ var jsonObj={"name":"傅红雪","age":"24","profession":"刺客"}; //1、使用eval方法 var eValue=eval('jsonObj.'+key); alert(eValue); //2、遍历Json串获取其属性 for(var item in jsonObj){ i...

因为你没有给str1初值, 所以str1一开始是undefined 然後undefined和字符串做+操作会把undefined转换为字符串'undefined'後拼接 从而得到你不期望的结果 你需要 var str1 = ''for(key in json1){str1 += key + " " + json1[key] + " ";};

var typeArr = new Array();for(var i = 0;i

$(function(){ $.ajax({ type:'GET', url:'{siteurl($siteid)}/api.php', dataType:'json', success: function(data) { var wrap = $("#a"); for(var key in data) { wrap.append($("").html(key + ': ' + data[key])); } } });});

var jsondata = yourdata; for(var x in jsondata){ document.write(x+"="+jsondata[x]); } 如果是jsonarray就外面套一层for即可 var jsonarray =yourarray; for(var i =0;i

for(var i=0;i< jsonArr ; i++){ var obj = jsonArr[i]; if(obj.ordBList && obj.ordBList.length){ for(var j=0;j< obj.ordBList.length; j++){ var youNeedObject = obj.ordBList[j]; youNeedObject.id; youNeedObject.cMarkeialname; youNeed...

var Sum = function(List,Field){var S = 0,T,F;for (F = 0;F < List.length;++F){T = List[F]T.children && (T[Field] += Sum(T.children,Field))S += T[Field]}return S},F;for (F = b.length;F--;){switch (b[F].type){case 'sum' : Sum(a,b[...

window.onload = function () { var datanav = [{ "name": "张三", "position": "1", "powerrate": "2", "waterrate": "3", "healthcosts": "4", "watermeter": "5", "ammeter": "6", "linkman": "7", "phone": "8", "rental": "9", "tenancy": ...

var a={"3":'第一',"1":'第二',"5":'第三',};var tmp = JSON.stringify(a);tmp = tmp.replace(/([\{,])([^:]+):([^:,]+)(?=[,\}])/g,"$1$3:$2");var obj = eval("("+tmp+")");for(var p in obj){ console.info(obj[p] + ":" + p);}

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