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'/> <link href="http://www.dng9999.cn/Public/css/button.min.css" rel="stylesheet"> <!-- 以下CSS地址請(qǐng)?jiān)诎惭b軟件了替換成本地的地址 CSS地址請(qǐng)使用: http://localhost:9000/bigemap.js/v2.1.0/bigemap.css 軟件下載地址 http://www.dng9999.cn/reader/download/detail201802017.html --> <link href="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.css" rel="stylesheet"/> <!-- JS地址請(qǐng)使用: http://localhost:9000/bigemap.js/v2.1.0/bigemap.js --> <script src="http://ua.bigemap.com:30081/bmsdk/bigemap.js/v2.1.0/bigemap.js"></script> <style> body { margin: 0; padding: 0; } #map { position: absolute; top: 0; bottom: 0; width: 100%; } #control { padding: 15px; position: absolute; top: 10px; right: 20px; z-index: 9; border-radius:5px; } </style> <title>限制地圖</title> </head> <body> <div id="control"> <div> <a class="button button-tiny button-rounded button-primary" href="javascript:void (0);"> 限制區(qū)域 </a> </div> <br> <div> <a id="panTo" class="button button-tiny button-rounded button-primary" href="javascript:void (0)"> 取消限制 </a> </div> </div> <div id='map'></div> <script> // 軟件配置信息地址,軟件安裝完成之后使用本地地址,如:http://localhost:9000 BM.Config.HTTP_URL = "http://ua.bigemap.com:30081/bmsdk/" // 在ID為map的元素中實(shí)例化一個(gè)地圖,并設(shè)置地圖的ID號(hào),ID號(hào)程序自動(dòng)生成,無需手動(dòng)配置,中心點(diǎn),默認(rèn)的級(jí)別和顯示級(jí)別控件 var map = BM.map('map', 'bigemap.dc-satellite', {crs: BM.CRS.EPSG4326,center: [30, 102], zoom: 9, zoomControl: true,attributionControl:false}); var el=document.querySelectorAll('.button'); //限制地圖瀏覽范圍(左下家 右上角) map.setMaxBounds([[30,100],[34,105]]); //繪制限制的范圍 var gon = BM.polygon([[30,100],[34,100],[34,105],[30,105]]).addTo(map) map.fitBounds(gon.getBounds(),{fillColor:"red"}) //限制地圖的移動(dòng)的區(qū)域。具體API詳情請(qǐng)參見 :http://www.dng9999.cn/offlinemaps/api/#map-setmaxbounds el[0].onclick=function () { gon.addTo(map) //限制地圖瀏覽范圍 map.setMaxBounds([[30,100],[34,105]]); map.panInsideBounds([[30,100],[34,105]]); }; el[1].onclick=function () { map.setMaxBounds(); gon.remove() }; </script> </body> </html>