GoogleMaps api for javascript demo 动态按顺序加载marker
@{ } <! DOCTYPE html> < html lang="zh"> < head > < meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> < script type="text/javascript" src="https://maps.google.com/maps/api/js?sensor=false"> </ script > < script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></ script > < meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> < meta charset="utf-8" /> < title >我的站点标题</ title > < link href="~/favicon.ico" rel="shortcut icon" type="image/x-icon" /> < style type="text/css"> html { height: 100% } body { height: 100%; margin: 0px; padding: 0px } #map_canvas { height: 90% } </ style > < script type="text/javascript"> var map; function initialize() { var myLatlng = new google.maps.LatLng(31.38491295646036, 120.98114993423223); var myOptions = { zoom: 12, center: myLatlng, mapTypeId: google.maps.MapTypeId.ROADMAP } map = new google.maps.Map(document.getElementById("map_canvas"), myOptions); google.maps.event.addListener(map, 'click', function (event) { addmarker(map, event.latLng); }); } function addmarker(map, position) { var marker = new google.maps.Marker({ position: position, map: map, draggable: true, title: "" + position }); var message = new google.maps.InfoWindow({ content: "position:" + marker.position + ";" }); google.maps.event.addListener(marker, 'click', function () { //if (message) message.close(); //message.open(map, marker); if (typeof infowindow != 'undefined') infowindow.close(); infowindow = new google.maps.InfoWindow({ content: "position:" + marker.position + ";" }); infowindow.open(map, marker); }); google.maps.event.addListener(marker, 'dragend', function () { //alert('position' + marker.position); $('#result').append(marker.position); }); google.maps.event.addListener(marker, 'dblclick', function () { //alert('position' + marker.position); marker.setMap(null); }); google.maps.event.addListener(marker, 'dragstart', function () { if (typeof infowindow != 'undefined') infowindow.close(); }); } </ script > </ head > < body onload="initialize()"> < div id="result"></ div > < div id="map_canvas" style="width:100%; height:100%"></ div > </ body > </ html > |
function initialize() { var centerMap = new google.maps.LatLng(31.373965502830007, 120.95897912979126); var myOptions = { zoom: 14, center: centerMap, mapTypeId: google.maps.MapTypeId.ROADMAP, scrollwheel: true } var map = new google.maps.Map(document.getElementById( "map_canvas" ), myOptions); google.maps.event.addListenerOnce(map, 'tilesloaded' , function () { setMarkers(map, sites); }); infowindow = new google.maps.InfoWindow({ content: "loading..." }); } function setMarkers(map, markers) { // TESTING ONLY, remove later //markers.splice(0, 200 - howMany); //markers.sort(latitudeSort); for ( var i = 0; i < markers.length; i++) { var sites = markers[i]; var siteLatLng = new google.maps.LatLng(sites[2], sites[3]); ( function (i, siteLatLng, sites) { setTimeout( function () { var marker = new google.maps.Marker({ position: siteLatLng, map: map, title: sites[1], animation: google.maps.Animation.DROP }); var contentString = "Some content" ; google.maps.event.addListener(marker, "click" , function () { infowindow.setContent( this .html); infowindow.open(map, this ); }); }, i * 100, 100); } (i, siteLatLng, sites)); } } |
分类:
asp.net
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· 开发者必知的日志记录最佳实践
· SQL Server 2025 AI相关能力初探
· Linux系列:如何用 C#调用 C方法造成内存泄露
· AI与.NET技术实操系列(二):开始使用ML.NET
· 记一次.NET内存居高不下排查解决与启示
· Manus重磅发布:全球首款通用AI代理技术深度解析与实战指南
· 被坑几百块钱后,我竟然真的恢复了删除的微信聊天记录!
· 没有Manus邀请码?试试免邀请码的MGX或者开源的OpenManus吧
· 园子的第一款AI主题卫衣上架——"HELLO! HOW CAN I ASSIST YOU TODAY
· 【自荐】一款简洁、开源的在线白板工具 Drawnix