BIGEMPA Js API示例中心
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" /> <!-- 以下CSS地址请在安装软件了替换成本地的地址 CSS地址请使用: http://localhost:9000/bigemap.js/v2.1.0/bigemap.css 软件下载地址 http://www.bigemap.com/reader/download/detail201802017.html --> <link href="http://www.bigemap.com:9000/bigemap.js/v2.1.0/bigemap.css" rel="stylesheet" /> <!-- JS地址请使用: http://localhost:9000/bigemap.js/v2.1.0/bigemap.js --> <script src="http://www.bigemap.com:9000/bigemap.js/v2.1.0/bigemap.js"></script> <script src="/offline_data/newjunbiao/map2d/newbm-plot.min.js"></script> <style> body { margin: 0; padding: 0; } #map { position: absolute; top: 0; bottom: 0; width: 100%; } .tools { width: 100px; height: 40px; display: flex; position: absolute; top: 20px; right: 60px; align-items: center; z-index: 99; } .item { width: 100px; /* height: 30px; */ text-align: center; /* line-height: 30px; */ background-color: #59acff; color: antiquewhite; padding: 8px; border-radius: 4px; } </style> <title>Google Map Streets</title> </head> <body> <div id="map"> <div class="tools"> <h3 class="item">清除所有点</h3> </div> </div> <script> // 软件配置信息地址,软件安装完成之后使用本地地址,如:http://localhost:9000 BM.Config.HTTP_URL = "http://www.bigemap.com:9000"; // 在ID为map的元素中实例化一个地图,并设置地图的ID、中心点,默认的级别和显示级别控件 var map = BM.map("map", "bigemap.zhongkexingtu", { center: [30.593173722573788,104.02184485690668], zoom: 10, zoomControl: true, attributionControl: false, }); window.lastMarker = null; window.svg = new BM.Plot.SvgLayer({ pane: "tooltipPane", }).addTo(map); let all1 = []; var iconData = BM.icon({ iconUrl: "/offline_data/newjunbiao/2.png", iconSize: BM.point(30, 30), iconAnchor: BM.point(15, 30), }); fetch("/offline_data/newjunbiao/zfjg.geojson") .then((res) => res.json()) .then((res) => { console.log("rrrr", res); let fs = res.features; fs.forEach((v, i) => { let pos = v.geometry.coordinates; var ss22 = new BM.Plot.IconOverlay( iconData, [ pos[1], pos[0] ], { size: { x: 60, y: 60 }, // 设置5小于5级的时候是0.5的大小,大于16级时放大2倍 zoomScale: new BM.Plot.ZoomScale(5, 0.5, 16, 2), // 设置tooltip,这个是一直显示的 默认在标签下方 // 文本内容 text:`${i+1}`, // 文本颜色 color:"red", // 文本字体,大小 font:"20px 楷体", // 文本偏移量 textOffset:BM.point(2,2), } ); all1.push(ss22); }); window.svg.addLayers(all1); }); // // 鼠标左键点击事件 svg.addOnClickListener(function (e) { console.log(e.layer); }); // // 鼠标右键点击事件 svg.addOnContextMenuListener(function (e) { console.log(e.layer); }); // // console.log(svg); document .querySelector(".item") .addEventListener("click", function (e) { svg.clearLayers(); }); </script> </body> </html>