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 = citys
uni.showToast({
icon: 'none',
title: '更新数据成功',
// #ifdef MP-WEIXIN
duration: 3000,
// #endif
mask: true
})
}, 5000)
},
methods: {
cityClick(item) {
uni.showToast({
icon: 'none',
title: 'item: ' + JSON.stringify(item),
// #ifdef MP-WEIXIN
duration: 3000,
// #endif
mask: true
})
}
}
}
</script>
<style></style>
根据地区中的首字母进行排序,然后在显示出来