Question

jquery each遍历json插入数组的问题

接收到json：
{"list":[{"id":3010,"name":"青海","cityList":[{"id":3011,"name":"西宁"},{"id":3012,"name":"城东区"},{"id":3013,"name":"城西区"}]},

我想以下面这张格式push进数组：
var cityData = [{value: '110000',text: '北京市',children: [{value: "110101",text: "东城区"}, {value: "110102",text: "西城区"}]}]

我自己写的代码：

success: function(data) {
var arr = [];
jQuery.each(data.list, function(i, item) {
arr.push({value: data.list[i].id,text: data.list[i].name})
jQuery.each(item,function(k,item1){
//arr.push()
})
})
cityPicker.setData(arr);
}

我要怎么改才能达到我想要的效果啊！

Answer 1

// by sleest 2016/05/10
var 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 cityAry = [];
for(var i=0;i<listData.length;i++){
    var tmp = listData[i];
    var city = {
        value:tmp.id,
        text:tmp.name,
        children:[]
    }
    for(var j=0;j<tmp.cityList.length;j++){
        city.children.push({
            value:tmp.cityList[j].id,
            text:tmp.cityList[j].name
        })
    }
    cityAry.push(city);
}

console.table(cityAry);