151 lines
4.0 KiB
Vue
151 lines
4.0 KiB
Vue
<template>
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<view class="select-city-wrap">
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<view class="select-city">
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<view class="index">
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<view class="index-item" @click="scrollTo('#')">#</view>
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<view class="index-item" v-for="item in citys" :key="item.letter" @click="scrollTo(item.letter)">{{item.letter}}</view>
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</view>
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<scroll-view :scroll-into-view="scrollIntoId" :scroll-y="true" :scroll-with-animation="true" :style="{height:windowHeight}">
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<view class="content">
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<view class="section" id="current">
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<view class="city-title">{{__('当前城市')}}</view>
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<view class="city-list">
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<view class="city-item">{{current}}</view>
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</view>
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</view>
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<view class="section" id="hot" v-if="hotCitys.length">
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<view class="city-title">{{__('热门城市')}}</view>
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<view class="city-list">
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<view class="city-item" :class="{active: current === city.subsite_name}" v-for="(city, i) in hotCitys" :key="i" @click="onSelect(city)">{{city.subsite_name}}</view>
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</view>
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</view>
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<view class="section" :id="item.letter" v-for="item in citys" :key="item.letter">
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<view class="letter">{{item.letter}}</view>
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<view class="city-list">
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<view class="city-item" :class="{active: current === city.subsite_name}" v-for="(city,itemIndex) in item.list" :key="itemIndex" @click="onSelect(city)">{{city.subsite_name}}</view>
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</view>
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</view>
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</view>
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</scroll-view>
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</view>
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</view>
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</template>
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<script>
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//import Citys from './citys'
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export default {
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props: {
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citys: {
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type: Array,
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default () {
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return []
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}
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},
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hotCitys: {
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type: Array,
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default () {
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return []
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}
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},
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subsite_current: {
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type: Object,
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default () {
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return {}
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}
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}
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},
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data() {
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return {
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windowHeight: '',
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scrollIntoId: 'F',
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current: this.subsite_current.subsite_name
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}
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},
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mounted() {
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let that = this;
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this.getSystemInfo()
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setTimeout(function(){that.current = that.subsite_current.subsite_name}, 400)
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},
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methods: {
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getSystemInfo() {
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uni.getSystemInfo().then(res => {
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let [error, data] = res
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this.windowHeight = `${data.windowHeight}px`
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})
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},
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scrollTo(letter) {
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this.scrollIntoId = letter === '#' ? 'current' : letter
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},
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onSelect(city) {
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this.current = city.subsite_name
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this.$emit('input', city)
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this.$emit('on-select', city)
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.select-city-wrap {
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position: relative;
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padding: 0 30rpx;
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background-color: #fff;
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}
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.select-city {
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.index {
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position: absolute;
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right: 0;
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bottom: 20rpx;
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z-index: 999;
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color: #2f9bfe;
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font-size: 32rpx;
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.index-item {
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width: 40rpx;
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height: 42rpx;
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line-height: 42rpx;
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text-align: center;
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}
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}
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.section {
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margin-bottom: 19rpx;
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.city-title {
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color: #333;
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font-size: 28rpx;
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margin-bottom: 28rpx;
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}
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.letter {
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width: 44rpx;
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height: 44rpx;
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color: #fff;
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border-radius: 100%;
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background-color: #2f9bfe;
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font-size: 28rpx;
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line-height: 44rpx;
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text-align: center;
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margin-bottom: 30rpx;
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}
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.city-list {
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display: flex;
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flex-wrap: wrap;
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.city-item {
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width: 196rpx;
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height: 55rpx;
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margin-right: 25rpx;
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margin-bottom: 28rpx;
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line-height: 55rpx;
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text-align: center;
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border: 1px solid #dcdcdc;
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border-radius: 6rpx;
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color: #999;
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font-size: 23rpx;
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&.active {
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background-color: #d5ebff;
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border-color: #2f9bfe;
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color: #2f9bfe;
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}
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}
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}
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}
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}
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</style>
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