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+<template>
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+ <div class="search-layout">
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+ <el-input
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+ v-model="keyword"
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+ placeholder="输入名称搜索"
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+ style="width: 350px"
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+ clearable
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+ @change="onSearch"
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+ >
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+ <!-- <template #append>
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+ <el-button :icon="Search" />
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+ </template> -->
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+ </el-input>
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+ <div class="rrr">
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+ <div class="search-result" v-show="keyword">
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+ <div
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+ class="search-list"
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+ v-for="(item, index) in keywordList"
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+ @click="hanleItem(item.name)"
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+ >
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+ {{ item.name }}
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+ </div>
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+ </div>
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+ <!-- <div class="search-sh" v-show="keyword">
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+ <el-button style="width: 100%" @click="showSearch = !showSearch">
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+ {{ showSearch ? "收起" : "展开" }}搜索结果
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+ </el-button>
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+ </div> -->
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+ </div>
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+ </div>
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+ <div class="def-select-map-layout">
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+ <div class="def-select-map" id="mapEl" ref="mapEl"></div>
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+ </div>
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+
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+ <div class="def-map-info" v-if="searchInfo">
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+ <p><span>纬度</span>{{ searchInfo.lat }}</p>
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+ <p><span>经度</span>{{ searchInfo.lng }}</p>
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+ <!-- <p><span>缩放级别</span>{{ info.zoom }}</p> -->
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+ </div>
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+</template>
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+
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+<script setup lang="ts">
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+import AMapLoader from "@amap/amap-jsapi-loader";
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+import { Search } from "@element-plus/icons-vue";
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+import { wgs84_to_gcj02 } from "./map";
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+import { getTipsList, getGaoDeGaoDeList, getTipsNames, getCaseInfo } from "@/store/case";
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+import { ref, watchEffect, onMounted, computed } from "vue";
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+import { QuiskExpose } from "@/helper/mount";
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+import { debounce } from "@/util";
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+import html2canvas from "html2canvas";
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+import L from "leaflet";
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+import "leaflet.chinatmsproviders";
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+import "leaflet/dist/leaflet.css";
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+import { router } from "@/router";
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+export type MapImage = { blob: Blob | null; search: MapInfo | null };
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+type MapInfo = {
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+ lat: number;
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+ lng: number;
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+ zoom: number;
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+ text: string;
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+ address: string;
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+ id: string;
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+};
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+// const layer = L.tileLayer('http://webrd01.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=7&x={x}&y={y}&z={z}')
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+// const layer = L.tileLayer("http://a.map.jms.gd/tile/osm/{z}/{x}/{y}.png");
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+// const layer = L.tileLayer('http://wprd04.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=6&x={x}&y={y}&z={z}&token=YOUR_API_KEY')
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+var normalMap = L.tileLayer.chinaProvider("Google.Normal.Map", {
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+ maxZoom: 18,
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+ minZoom: 5,
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+});
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+var Gaode = L.tileLayer.chinaProvider("GaoDe.Normal.Map", {
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+ maxZoom: 18,
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+ minZoom: 5,
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+});
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+var baseLayers = {
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+ '谷歌地图': normalMap,
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+ '高德地图': Gaode,
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+};
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+
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+let map: any = {};
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+let clickMarker;
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+const keyword = ref("");
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+const showSearch = ref(true);
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+const info = ref<MapInfo>();
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+const caseInfoData = ref<any>(null);
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+const searchInfo = ref<MapInfo>();
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+const mapEl = ref<HTMLDivElement>();
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+const keywordList = ref([]);
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+watchEffect(() => {
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+ if (keyword.value) {
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+ showSearch.value = true;
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+ }
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+});
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+const caseId = computed(() => {
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+ const caseId = router.currentRoute.value.params.caseId;
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+ if (caseId) {
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+ return Number(caseId);
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+ }
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+});
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+onMounted(async () => {
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+ caseInfoData.value = {};
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+ let center = [22.61, 113.05];
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+ if (caseInfoData.value?.latAndLong) {
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+ center = caseInfoData.value.latAndLong.split(",");
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+ }
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+ console.log("caseInfoData", caseInfoData.value.latAndLong, center);
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+
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+ // 'map'为HTML节点id
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+ map = L.map(mapEl.value, {
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+ center: center, //中心坐标
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+ zoom: 14, //缩放级别
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+ zoomControl: true, //缩放组件
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+ attributionControl: false, //去掉右下角logol
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+ layers: [Gaode], //图层
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+ // center: [51.505, -0.09],
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+ // zoom: 13
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+ });
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+ L.control.layers(baseLayers, null).addTo(map);
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+ map.on("click", function (e) {
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+ // 获取点击位置的经纬度坐标
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+ var latitude = e.latlng.lat;
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+ var longitude = e.latlng.lng;
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+ console.log("click", e, [longitude, latitude]);
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+
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+ searchInfo.value = {
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+ text: "",
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+ lat: latitude,
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+ lng: longitude,
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+ zoom: 0,
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+ };
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+ clickMarker && clickMarker.remove();
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+ clickMarker = null;
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+ // 在地图上添加标记
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+ clickMarker = L.marker([latitude, longitude], {
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+ position: [latitude, longitude],
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+ title: "点击位置",
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+ });
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+ clickMarker.addTo(map);
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+ map.panTo([latitude, longitude]);
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+ // map.add(clickMarker);
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+ });
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+});
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+
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+const resultEl = ref<HTMLDivElement>();
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+const searchAMap = ref<any>();
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+
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+watchEffect(async (onCleanup) => {
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+ if (!mapEl.value || !resultEl.value) {
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+ return;
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+ }
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+ //绑定地图移动与缩放事件
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+ map.on("moveend", () => {
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+ info.value = getMapInfo();
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+ });
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+ map.on("zoomend", () => {
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+ info.value = getMapInfo();
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+ });
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+ searchAMap.value = placeSearch;
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+
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+ onCleanup(() => {
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+ searchAMap.value = null;
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+ map.destroy();
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+ });
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+});
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+const getMapInfo = (): MapInfo => {
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+ var zoom = map.getZoom(); //获取当前地图级别
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+ var center = map.getCenter();
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+ return {
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+ text: "",
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+ zoom,
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+ lat: center.lat,
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+ lng: center.lng,
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+ };
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+};
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+const onSearch = (val) => {
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+ getGaoDeGaoDeList(val).then((res) => {
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+ console.log("getTipsList", res);
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+ keywordList.value = res.data;
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+ });
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+ console.log("onSearch", val, "keyword.value", keyword.value);
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+};
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+const hanleItem = (name) => {
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+ // keyword.value = item.name;
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+ getTipsNames(name).then((ress) => {
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+ let res = ress.data;
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+ // longlat = wgs84_to_gcj02(Number(res.lng),Number(res.lat))
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+ keyword.value = "";
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+ searchInfo.value = {
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+ ...res,
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+ // lng: longlat[0],
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+ // lat: longlat[1],
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+ text: res.name,
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+ };
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+ clickMarker && clickMarker.remove();
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+ // let icon = L.icon({
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+ // iconUrl: require('./icon.svg'),
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+ // iconSize: [25, 30],
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+ // iconAnchor: [12, 30]
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+ // });
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+ clickMarker = null;
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+
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+ // 在地图上添加标记
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+ clickMarker = L.marker([res.lat, res.lng], {
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+ position: [res.lat, res.lng],
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+ title: "点击位置",
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+ // icon,
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+ });
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+ clickMarker.addTo(map);
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+ map.panTo([res.lat, res.lng]);
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+ });
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+ // onSearch(item.name);
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+};
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+var dataURLtoBlob = function (dataurl) {
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+ var arr = dataurl.split(","),
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+ mime = arr[0].match(/:(.*?);/)[1],
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+ bstr = atob(arr[1]),
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+ n = bstr.length,
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+ u8arr = new Uint8Array(n);
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+ while (n--) {
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+ u8arr[n] = bstr.charCodeAt(n);
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+ }
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+ return new Blob([u8arr], { type: mime });
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+};
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+const search = debounce((keyword: string) => {
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+ searchAMap.value.search(keyword);
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+}, 1000);
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+watchEffect(() => {
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+ searchAMap.value && search(keyword.value);
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+});
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+
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+defineExpose<QuiskExpose>({
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+ submit() {
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+ return new Promise<MapImage>((resolve) => {
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+ console.log("searchInfo", searchInfo.value, mapEl.value);
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+ if (mapEl.value) {
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+ const canvas = mapEl.value.querySelector("canvas") as HTMLCanvasElement;
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+ console.log(canvas, "canvas");
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+ canvas &&
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+ canvas.toBlob((blob) => resolve({ blob, search: searchInfo.value! })); // || resolve({ search: searchInfo.value! });
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+ if (!canvas) {
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+ //div内容生成图片
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+ html2canvas(mapEl.value, {
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+ useCORS: true, // 添加这个选项以解决跨域问题
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+ }).then((canvas) => {
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+ let imgUrl = canvas.toDataURL("image/png");
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+ let blob = dataURLtoBlob(imgUrl);
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+ resolve({ blob, search: searchInfo.value! });
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+ });
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+ }
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+ } else {
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+ resolve({ blob: null, search: null });
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+ }
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+ });
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+ },
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+});
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+</script>
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+
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+<style lang="scss" scoped>
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+.search-layout {
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+ display: inline-block;
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+ position: relative;
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+ margin-bottom: 15px;
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+ z-index: 2;
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+}
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+
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+.rrr {
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+ position: absolute;
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+ left: 0;
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+ right: 0;
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+ z-index: 1;
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+}
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+
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+.search-sh,
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+.search-result {
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+ overflow: hidden;
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+
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+ &.show {
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+ max-height: 450px;
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+ overflow-y: auto;
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+ }
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+ .search-list {
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+ background: #fff;
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+ padding-left: 10px;
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+ line-height: 36px;
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+ }
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+}
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+
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+.def-map-info {
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+ margin-top: 10px;
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+ p {
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+ font-size: 14px;
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+ color: rgba(0, 0, 0, 0.85);
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+ display: inline;
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+ &:not(:last-child)::after {
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+ content: ",";
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+ margin-right: 6px;
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+ }
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+ }
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+
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+ span::after {
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+ content: "：";
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+ }
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+}
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+
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+.def-select-map-layout {
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+ --scale: 1.5;
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+ width: 100%;
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+ padding-top: calc((390 / 540) * 100%);
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+ position: relative;
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+ z-index: 1;
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+}
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+
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+.def-select-map {
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+ position: absolute;
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+ left: 0;
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+ top: 0;
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+ width: 100%;
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+ height: 100%;
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+}
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+</style>
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