Popup事件
TIP
点击 marker 触发 Popup事件。
代码如下:
点我查看代码
vue
<template>
<div id="map"></div>
</template>
<script lang="ts" setup>
import { onMounted, onBeforeUnmount } from "vue";
import L from "leaflet";
import { MAPURL, ATTRIBUTIONS } from "../../../constants";
let map: L.Map | null = null;
const initMap = () => {
//地图容器
map = L.map("map", {
//参考坐标系
crs: L.CRS.EPSG3857,
// 显示中心
center: [22.548857, 114.064839],
// 缩放级别
zoom: 10,
});
//添加标注,设置弹框提示
L.marker([22.548857, 114.064839]).addTo(map).bindPopup("<b>Hello world!</b>");
//加载图层
L.tileLayer(MAPURL, {
noWrap: true,
attribution: ATTRIBUTIONS,
}).addTo(map);
/**Popup弹出事件
* @param {string} type 事件类型(popup弹出)
* @param {function} fn 事件触发后的响应函数
*/
map.on("popupopen", (e) => {
//弹框提示
alert("Popup弹出!");
});
/**Popup关闭事件
* @param {string} type 事件类型(popup关闭)
* @param {function} fn 事件触发后的响应函数
*/
map.on("popupclose", (e) => {
//弹框提示
alert("Popup关闭!");
});
};
onMounted(() => {
initMap();
});
// 销毁地图
onBeforeUnmount(() => {
if (map) {
map.remove();
map = null;
}
});
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
#map {
height: 650px;
color: #3a3a3a;
}
</style>