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| <template>
| <view>
| <uv-picker :immediateChange="false" visibleItemCount="5" round="16" ref="areasDome" keyName="name" :loading="loading" :columns="addressList" @confirm="confirm"></uv-picker>
| </view>
| </template>
|
| <script>
| import { getAreaList } from "@/api/modules/user";
|
| export default {
| props: {
| cityCode: {
| type: String,
| default: ''
| }
| },
|
| data() {
| return {
| loading: true,
| addressList: [],
| codes: '',
| cachedCityCode: '' // 用于缓存 cityCode 或 codes
| };
| },
| created() {
| this.cachedCityCode = this.cityCode || this.codes;
| this.getAreaList();
| },
| watch: {
| cityCode(newVal) {
| if (newVal !== this.cachedCityCode) {
| this.cachedCityCode = newVal;
| this.getAreaList();
| }
| }
| },
| methods: {
| setCityCode(codes) {
| if (codes !== this.cachedCityCode) {
| this.cachedCityCode = codes;
| this.getAreaList();
| }
| },
| open() {
| this.$refs.areasDome.open();
| },
| getAreaList() {
| this.loading = true;
| getAreaList({ cityCode: this.cachedCityCode })
| .then(res => {
| if (Array.isArray(res) && res.length > 0) {
| this.addressList = [[...res]]
| } else {
| this.addressList = [];
| }
| this.loading = false;
| })
| .catch(error => {
| this.loading = false;
| });
| },
| confirm(e) {
| this.$emit('confirm', e);
| }
| }
| };
| </script>
|
|
