var areaSelector=new Vue({
    el:"#area-selector",
    data:{
        province:"",
        city:"",
        district:"",
        provinceList:[{name:"北京",value:1},{name:"广州",value:2},{name:"福建",value:3}],
        cityList:[],
        districtList:[]
    },
    methods:{
        selectProvince:function(){
            setTimeout(function(){
                areaSelector.$data.cityList=[{name:"厦门",value:31},{name:"福州",value:32}]
            },2000)
        },
        selectCity:function(){
            setTimeout(function(){
                areaSelector.$data.cityList=[{name:"某区1",value:31},{name:"某区2",value:32}]
            },2000)
        },
        selectDistrict: function () {
        }
    }
})