uniapp 城市选择插件

uniapp城市选择插件

如上图
地址

完整demo

<template><view><city-select@cityClick="cityClick":formatName="formatName":activeCity="activeCity":hotCity="hotCity":obtainCitys="obtainCitys":isSearch="true"ref="citys"></city-select></view>
</template><script>
import citys from './citys.js'
console.log(citys.length)
import citySelect from '@/components/city-select/city-select.vue'
export default {data() {return {//需要构建索引参数的名称（注意：传递的对象里面必须要有这个名称的参数）formatName: 'title',//当前城市activeCity: {id: 1,title: '南京市'},//热门城市hotCity: [{id: 0,title: '南京市'},{id: 1,title: '南京市'}],//显示的城市数据obtainCitys: [{id: 0,title: '南京'},{id: 1,title: '北京'},{id: 2,title: '天津'},{id: 3,title: '东京'}]}},components: {citySelect},onLoad() {//动态更新数据setTimeout(() => {//修改需要构建索引参数的名称this.formatName = 'cityName'//修改当前城市this.activeCity = {cityName: '南京',cityCode: 110100}//修改热门城市this.hotCity = [{cityName: '南京',cityCode: 110100},{cityName: '北京',cityCode: 110102}]//修改构建索引数据this.obtainCitys = citysuni.showToast({icon: 'none',title: '更新数据成功',// #ifdef MP-WEIXINduration: 3000,// #endifmask: true})}, 5000)},methods: {cityClick(item) {uni.showToast({icon: 'none',title: 'item: ' + JSON.stringify(item),// #ifdef MP-WEIXINduration: 3000,// #endifmask: true})}}
}
</script><style></style>

根据地区中的首字母进行排序，然后在显示出来