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386 lines
11 KiB
386 lines
11 KiB
7 months ago
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<!-- @format -->
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<template>
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<div style="display: flex; width: 100%">
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<a-form-item-rest>
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<div class="rightBox">
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<div class="inputArea">
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<div style="margin-right: 10px">经度</div>
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<div class="longitude">
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<ns-input
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v-model:value="longLatTudeobj.longitude"
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type="number"
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class="input"
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placeholder="请输入经度"
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:disabled="viewOnly"
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@change="inputChange('longitude', $event)" /> </div
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><div style="margin: 0 10px">纬度</div>
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<div class="latitude">
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<ns-input
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v-model:value="longLatTudeobj.latitude"
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type="number"
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class="input"
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placeholder="请输入纬度"
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:disabled="viewOnly"
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@change="inputChange('latitude', $event)" />
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</div>
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</div>
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<div class="inputSearch" style="margin: 15px 0 15px 0">
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<label style="margin-right: 10px">地址</label>
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<ns-input
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v-model:value="longLatTudeobj.address"
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class="inputAdress"
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:disabled="viewOnly"
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placeholder="请输入地址" />
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<ns-button type="primary" @click="onSearch" :disabled="viewOnly">查询</ns-button>
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</div>
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<div class="mapArea">
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<div id="map-container"></div>
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<div v-if="isShowResult" id="map-result" style="overflow: auto"></div>
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</div>
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</div>
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</a-form-item-rest>
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, watch, ref, reactive, onMounted, onBeforeUnmount, nextTick } from 'vue';
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import AMapLoader from '@amap/amap-jsapi-loader';
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import { shallowRef } from 'vue';
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import { isArray, isEqual, isEmpty } from 'lodash-es';
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export default defineComponent({
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name: 'NsMapV2',
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props: {
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defaultValue: {
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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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viewOnly: {
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type: Boolean,
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default: false,
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},
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value: {
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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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fieldMap: {
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type: Object || Array,
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default: () => {
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return [];
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},
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},
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formModel: {
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type: Object || Array,
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},
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//兼容v1写法
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longitude: {
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type: String,
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default: '',
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},
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latitude: {
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type: String,
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default: '',
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},
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defaultAddress: {
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type: String,
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default: '',
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},
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//兼容v1写法end
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},
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emits: ['change', 'updata:longLat'],
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setup(props, { emit }) {
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let map: Recordable;
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let geoc: any, localSearch: any, Amap: any;
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const isShowResult = ref(false);
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const hasload = ref(false);
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const longLatTudeobj = ref({
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longitude: '',
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latitude: '',
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address: '',
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});
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const delay = (time) => {
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return new Promise((resolve, reject) => {
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setTimeout(() => {
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resolve(map);
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}, time);
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});
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};
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const circleDelay = async () => {
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let res = await delay(100);
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if (res) {
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return res;
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} else {
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return circleDelay();
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}
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};
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//更新值
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const updateValue = async (event) => {
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if (!map) {
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//循环等待map初始化
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await circleDelay();
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}
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if (isArray(event)) {
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if (!event.length) return;
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longLatTudeobj.value['latitude'] = event[0] || '';
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longLatTudeobj.value['longitude'] = event[1] || '';
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longLatTudeobj.value['address'] = event[2] || '';
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if (longLatTudeobj.value['latitude'] && longLatTudeobj.value['longitude']) {
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map.clearMap();
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getAddressBylnglat(longLatTudeobj.value, (res) => {
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longLatTudeobj.value.address = res;
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});
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addMark({ position: [event[1], event[0]] });
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map.setFitView();
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}
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}
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};
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const resultPanelClick = (data: { [x: string]: string }) => {
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if (data && data['location']) {
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if (data['location']) {
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const location = data['location']; // 当前marker的经纬度信息
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longLatTudeobj.value.longitude = location['lng'].toFixed(6);
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longLatTudeobj.value.latitude = location['lat'].toFixed(6);
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}
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if (data['address']) {
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longLatTudeobj.value.address = data['address'];
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}
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}
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};
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//搜索
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const onSearch = () => {
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isShowResult.value = true;
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map.clearMap();
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if (!localSearch) return;
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localSearch.search(longLatTudeobj.value.address, (status: string, result: Recordable) => {
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if (status == 'complete' && result.info == 'OK') {
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const resultPoi = result['poiList']['pois'];
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if (resultPoi && resultPoi instanceof Array && resultPoi.length > 0) {
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const pois = result.poiList.pois;
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for (let i = 0; i < pois.length; i++) {
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const poi = pois[i];
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const marker = [];
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marker[i] = addMark({
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position: poi.location, // 经纬度对象，也可以是经纬度构成的一维数组[116.39, 39.9]
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title: poi.name,
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});
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}
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map.setFitView();
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}
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} else {
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}
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});
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};
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//初始化
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const initMap = async () => {
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AMapLoader.load({
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key: '2694972059c3b978de5d7e073efdfc64', // 申请好的Web端开发者Key，首次调用 load 时必填
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version: '1.4.15',
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plugins: ['AMap.Geocoder', 'AMap.PlaceSearch'],
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})
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.then((AMap) => {
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Amap = AMap;
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// 需要传入AMap ，否则方法无法调用
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map = new AMap.Map('map-container', {
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// center: [117.000923, 36.675807],
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resizeEnable: true,
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zoom: 12,
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});
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//精准搜索插件
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geoc = new AMap.Geocoder({
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city: '021',
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});
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//模糊匹配插件
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AMap.service('AMap.PlaceSearch', function () {
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// 回调函数
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// 实例化PlaceSearch
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localSearch = new AMap.PlaceSearch({
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pageSize: 5, // 每页显示多少行
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pageIndex: 1, // 显示的下标从那个开始
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type: '', // 类别，可以以|后面加其他类
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city: '021',
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panel: 'map-result', // 服务显示 的面板
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autoFitView: true,
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});
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});
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if (AMap.event) {
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// 搜索结果列表的点标记
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AMap.event.addListener(localSearch, 'listElementClick', (e) => {
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resultPanelClick(e['data']);
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});
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// 标记物点击
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AMap.event.addListener(localSearch, 'markerClick', (e) => {
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// console.log('搜索结果标记物点击');
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resultPanelClick(e['data']);
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});
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}
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//不可编辑状态
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if (!props.viewOnly) {
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map.on('click', (e) => {
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map.clearMap();
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getAddressByaddress(e, (res) => {
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longLatTudeobj.value.address = res;
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longLatTudeobj.value.latitude = e.lnglat['lat'].toFixed(6);
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longLatTudeobj.value.longitude = e.lnglat['lng'].toFixed(6);
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});
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addMark({
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position: e.lnglat,
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});
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map.setFitView();
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});
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}
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})
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.catch((e) => {});
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};
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//根据经纬度搜索
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const getAddressBylnglat = (event, callBack) => {
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geoc.getAddress(event.lnglat, (status, result) => {
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if (status == 'complete' && result.info == 'OK') {
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const addComp = result['regeocode']['addressComponent'];
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let address =
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addComp.province +
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addComp.city +
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addComp.district +
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addComp.street +
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addComp.streetNumber;
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callBack(address, result);
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}
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});
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};
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//根据关键字搜索
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const getAddressByaddress = (event, callBack) => {
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geoc.getAddress(event.lnglat, function (status, result) {
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if (status == 'complete' && result.info == 'OK') {
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const addComp = result['regeocode']['addressComponent'];
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let address =
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addComp.province +
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addComp.city +
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addComp.district +
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addComp.street +
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addComp.streetNumber;
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callBack(address, result);
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}
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});
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};
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//添加点标记
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const addMark = (data: Recordable) => {
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let marker = new Amap.Marker(data);
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map.add(marker);
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};
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onMounted(async () => {
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await initMap();
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if (props.value.length) {
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updateValue(props.value);
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}
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if (props.defaultValue.length) {
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updateValue(props.defaultValue);
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}
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});
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onBeforeUnmount(() => {
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map.destroy();
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// localSearch.render.markerList.clear();
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isShowResult.value = false;
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});
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watch(
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() => props.value,
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(newv, oldv) => {
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if (!isEqual(newv, oldv) && !isEqual(newv, longLatTudeobj.value)) {
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updateValue(newv);
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}
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},
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{
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immediate: true,
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},
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);
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watch(
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() => longLatTudeobj.value,
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(newv, oldv) => {
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if (newv) {
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emit('change', [newv['latitude'], newv['longitude'], newv['address']]);
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}
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},
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{
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deep: true,
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},
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);
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watch(
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() => props.formModel,
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(newv, oldv) => {
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if (!isEmpty(newv) && props.fieldMap.length && !hasload.value) {
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if (isArray(props.value) && !isEmpty(props.value)) {
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return;
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}
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let longitude = [];
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props.fieldMap.forEach((el, i) => {
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longitude[i] = newv[el];
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});
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updateValue(longitude);
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hasload.value = true;
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}
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},
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{
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immediate: true,
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},
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);
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//兼容老的处理方法
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watch(
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//
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() => [props.latitude, props.longitude, props.defaultAddress],
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//
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([latitude, longitude, defaultAddress]) => {
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console.log(latitude, longitude, defaultAddress);
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if (latitude && longitude) {
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updateValue([latitude, longitude, defaultAddress]);
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}
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},
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{
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deep: true,
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immediate: true,
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},
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);
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return {
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map,
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isShowResult,
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longLatTudeobj,
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onSearch,
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};
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},
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});
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</script>
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<style lang="less" scoped>
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input::-webkit-outer-spin-button,
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input::-webkit-inner-spin-button {
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-webkit-appearance: none;
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}
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#map-container {
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height: 400px;
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}
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.leftBox,
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.rightBox {
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flex: 1;
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}
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.inputArea {
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display: flex;
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line-height: 30px;
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}
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.inputSearch {
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.inputAdress {
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width: 344px;
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margin-right: 10px;
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}
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}
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</style>
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