vuevant中实现的地址组件，地址四级联动，标签选择器，数据为模拟数据，可改为真实接口获取，三级，四级联动可完整下载地址：https://download.csdn.net/dow...maincodesnippet://selectprovinceasyncselProvince(province,index,pIndex){this.tabList=[province.name,'Pleaseselect']awaitthis.getCity()this.active=1这个。cityIndex=null},//选择城市asyncselCity(city,index,cIndex){this.cityIndex=cIndexlet[province]=this.tabListthis.tabList=[province,city.name,'Pleaseselect']awaitthis.getArea()this.active=2this.areaIndex=null},//选择县asyncselArea(area,index,aIndex){let[province,city]=this.tabListthis.areaIndex=aIndexthis.streetIndex=nullthis.tabList=[province,city,area.name,'Pleaseselect']awaitthis.getStreet()this.active=3},//选择街道asyncselStreet(streets,index,sIndex){this.streetIndex=sIndexconsole.log(streets,'streetsstreets')this.tabList.splice(index,1,streets.name)let[province,city,area,street]=this.tabListletinfo={province,city,area,street，}这。$发出（'地址',信息)},
