js数据格式转换-蒲公英云

js数据格式转换

小鱼儿 2023-02-08 13:00 68阅读 0赞

因为项目需要三级下来，引用selectCity插件,

但是数据格式不太对转换一下数据格式

var needData = {
    citylist: [{
        p: "河北",
        c: [{
            n: "石家庄",
            a: [{
                s: "长安区"
            }]
        }]
    }]
};
var curdata = [{
    cname: "北京",
    uid: '1001',
    city: [{
        cname: "东城区",
        uid: '1001001',
        city: [{
            cname: "安定门",
            uid: '1001001001',
        }]
    }]
}];
function convert(curdata){
        var citydata=$.parseJSON(curdata),
            i=0,
            l=citydata.length,
            needCityData={
                citylist:[]
            };
        for(;i<l;i++){
            var three={},
                second={},
                secondCity=citydata[i].city,
                cityname=citydata[i].cname,
                j=0,
                county=[],
                jlen=secondCity.length;
            for(;j<jlen;j++){
                var k=0,
                    threeCity=secondCity[j].city,
                    street=[],
                    klen=threeCity.length;
                for(;k<klen;k++){
                    street.push({
                        s:threeCity[k].cname
                    })
                }
                county.push({
                    n:secondCity[j].cname,
                    a:street
                })
            }
            needCityData.citylist.push({
                p:citydata[i].cname,
                c:county
            });
        }
        return needCityData;
    }
        var needData=convert(curdata);