252 lines
5.3 KiB
Vue
252 lines
5.3 KiB
Vue
<template>
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<view class="container">
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<!-- 顶部搜索框 -->
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<view class="search-bar">
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<input type="text" v-model="keyword" placeholder="搜索地点" @confirm="onSearch" />
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<button @click="onSearch">搜索</button>
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</view>
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<!-- 地图展示区 -->
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<view id="map" class="map"></view>
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<!-- 搜索结果列表 -->
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<view class="result-list" v-if="pois.length">
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<view class="poi-item" v-for="(poi, idx) in pois" :key="idx" @click="selectPoi(poi)">
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<text class="poi-name">{{ poi.name }}</text>
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<text class="poi-address">{{ poi.address }}</text>
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</view>
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</view>
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<!-- 默认提示区 -->
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<view class="info" v-else>
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<text>请选择或搜索地点</text>
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</view>
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</view>
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</template>
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<script setup>
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import {
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onMounted,
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ref
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} from 'vue';
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import {
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useRoute
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} from 'vue-router';
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// 从路由获取备用默认坐标
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const route = useRoute();
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const defaultLat = Number(route.query.lat) || 39.9042;
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const defaultLng = Number(route.query.lng) || 116.4074;
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const keyword = ref('');
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const pois = ref([]);
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let map = null;
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let marker = null;
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let searchService = null;
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function initMap(lat, lng) {
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const center = new qq.maps.LatLng(lat, lng);
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map = new qq.maps.Map(document.getElementById('map'), {
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center,
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zoom: 15
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});
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marker = new qq.maps.Marker({
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position: center,
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map
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});
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searchService = new qq.maps.SearchService({
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map,
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pageCapacity: 10
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});
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}
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// 1. 动态加载微信 JSSDK 脚本
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async function loadWxJSSDK() {
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if (window.wx) return
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await new Promise(resolve => {
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const script = document.createElement('script')
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script.src = 'https://res.wx.qq.com/open/js/jweixin-1.6.0.js'
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script.onload = resolve
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document.head.appendChild(script)
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getapi()
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})
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}
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const getapi = () => {
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const post = `${uni.getStorageSync('serverUrl')}/weiXinPay/getJsApiInfo`;
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const pay = {
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url: location.href.split('#')[0],
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};
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console.log("????", pay)
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fetch(post, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(pay)
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})
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.then(res => res.json())
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.then(data => {
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// secondArray.value = [...data.result];
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// console.log("???调取微信", data)
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wx.config({
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debug: false, // 开启调试会 alert 所有调用结果
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appId: `wx8fc3e4305d2fbf0b`, // 必填,公众号的唯一标识
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timestamp: data.timestamp, // 必填,生成签名的时间戳
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nonceStr: data.nonceStr, // 必填,生成签名的随机串
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signature: data.signature, // 必填,签名
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jsApiList: [ // 必填,需要使用的 JS 接口列表
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'chooseAddress',
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'getLocation',
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'openLocation',
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/* …根据实际业务增删 */
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]
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})
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})
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.catch(err => {
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console.error('请求失败:', err);
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});
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}
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// async function locate() {
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// // 优先使用 uni.getLocation(App+小程序)
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// try {
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// const res = await new Promise((resolve, reject) => {
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// uni.getLocation({
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// type: 'gcj02',
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// success: resolve,
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// fail: reject
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// });
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// });
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// return {
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// lat: res.latitude,
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// lng: res.longitude
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// };
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// } catch {
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// // H5 使用浏览器 Geolocation
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// if (navigator.geolocation) {
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// try {
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// const pos = await new Promise((resolve, reject) => {
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// navigator.geolocation.getCurrentPosition(resolve, reject, {
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// enableHighAccuracy: true
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// });
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// });
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// return {
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// lat: pos.coords.latitude,
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// lng: pos.coords.longitude
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// };
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// } catch {
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// return null;
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// }
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// }
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// return null;
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// }
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// }
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onMounted(async () => {
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// loadWxJSSDK()
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// 后端接口要接受当前页面 URL(不能带 # 后面),用于计算 signature
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// const loc = await locate();
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// if (loc) {
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// initMap(loc.lat, loc.lng);
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// } else {
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// uni.showToast({
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// title: '定位失败,使用默认位置',
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// icon: 'none'
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// });
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// initMap(defaultLat, defaultLng);
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// }
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initMap(defaultLat, defaultLng)
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});
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function onSearch() {
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const kw = keyword.value.trim();
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if (!kw) {
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uni.showToast({
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title: '请输入搜索内容',
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icon: 'none'
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});
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return;
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}
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pois.value = [];
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// 腾讯地图的 SearchService.search 回调只有一个参数
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searchService.search(kw, (results) => {
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if (results && results.length) {
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pois.value = results;
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} else {
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uni.showToast({
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title: '未搜索到结果',
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icon: 'none'
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});
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}
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});
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}
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function selectPoi(poi) {
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const pos = new qq.maps.LatLng(poi.lat, poi.lng);
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map.setCenter(pos);
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marker.setPosition(pos);
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}
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</script>
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<style scoped>
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.container {
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display: flex;
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flex-direction: column;
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height: 100vh;
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}
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.search-bar {
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display: flex;
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padding: 8px;
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background: #fff;
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}
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.search-bar input {
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flex: 1;
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padding: 6px;
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border: 1px solid #ccc;
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border-radius: 4px;
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}
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.search-bar button {
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margin-left: 8px;
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padding: 6px 12px;
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background-color: #1aad19;
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color: #fff;
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border: none;
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border-radius: 4px;
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}
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.map {
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flex: 1;
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}
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.result-list {
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max-height: 200px;
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overflow-y: auto;
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background: #fff;
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}
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.poi-item {
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padding: 8px;
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border-bottom: 1px solid #eee;
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}
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.poi-name {
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font-weight: bold;
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}
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.poi-address {
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font-size: 12px;
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color: #666;
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}
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.info {
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padding: 16px;
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background: #fff;
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text-align: center;
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color: #999;
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}
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</style> |