Vue使用高德地图实现城市定位

<van-row class="address_item">
　　<van-col span="6" class="item-title">收货地址</van-col>
　　<van-col span="18">
　　<p class="item">
　　<van-icon name="arrow" class="arrow"/>
　　<van-icon name="location-o" />
　　<span><van-field v-model="mapname" placeholder="点击选择" readonly v-on:click="mapaddress"/></span>
　　</p>
　　</van-col>
</van-row>

mapaddress(){
  　  et a=this.$route.query.id
　    　localStorage.setItem('names',this.names);
　    　localStorage.setItem('phone',this.phone);
　    　localStorage.setItem('addressDetail',this.addressDetail);
　    　localStorage.setItem('postalCode',this.postalCode);
　    　localStorage.setItem('checked',this.checked);
　    　this.$router.push({
　    　　　path: '/mapLocation',
　    　　　query: {id:a,are:this.are}
　   　})
}

<template>
　　<iframe id="getAddress" @load="loadiframe"
　　　　src="https://m.amap.com/picker/?keywords=写字楼,小区,学校&zoom=15&center=&radius=1000&total=20&key=你申请的key"
　　　　style="width:100%; height:100%;position: absolute;z-index:22222;">
　　</iframe>
</template>

loadiframe() {
　　let iframe = document.getElementById('getAddress').contentWindow;
　　iframe.postMessage('hello', 'https://m.amap.com/picker/');
　　window.addEventListener("message", function (e) {
　　if (e.data.command != "COMMAND_GET_TITLE") {
　　//实现业务代码
　　let a=this.$route.query.id
　　let are=this.$route.query.are
　　let address=e.data.address
　　let location=e.data.location
　　let name=e.data.name
　　this.$router.push({
　　path: '/addressFill',
　　　　query: {address:address,location:location,name:name,id:a,are:are}
　　})

　　}

　　}.bind(this), false);
},

localStorage.setItem('names',this.names);
localStorage.setItem('phone',this.phone);
localStorage.setItem('addressDetail',this.addressDetail);
localStorage.setItem('postalCode',this.postalCode);
localStorage.setItem('checked',this.checked);

let addressDetail= localStorage.getItem('addressDetail');

if(addressDetail!=undefined&&addressDetail!=null&&addressDetail!=""){
　　this.addressDetail=addressDetail
　　localStorage.removeItem("addressDetail");
}else{
　　this.addressDetail=""
}