对于在想实现地图功能时，百度地图和高德地图都提供了很好的API接口，直接进入官网查找相应的开发文档即可。
我这里使用的是百度地图，首先你得申请一个百度的密钥，这个很简单，网上很多教程。
货不多说，下面看代码
<!DOCTYPE html><html xmlns:asp=""><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="viewport" content="initial-scale=1.0, user-scalable=no" /><style type="text/css">body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}</style><script type="text/javascript" src="//api./api?type=webgl&v=1.0&ak=d5Y5C26Xbhr3rBHo3GzzaA7xcXev6NL0"></script><title>添加信息窗口</title></head><body><div id="allmap"></div></body><script>// An highlighted block//百度地图API功能function loadJScript() {var script = document.createElement("script");script.type = "text/javascript";script.src = "//api./api?v=2.0&ak=d5Y5C26Xbhr3rBHo3GzzaA7xcXev6NL0&callback=init";document.body.appendChild(script);}window.init = function() {var map = new BMap.Map("allmap"); // 创建Map实例//var point = new BMap.Point(109.18592,34.36912); // 创建点坐标map.centerAndZoom(new BMap.Point(109.19708,34.36820), 15); // 设置中心点,地图初始化//map.centerAndZoom(points,20);map.setCurrentCity("西安");//设置当前城市map.clearOverlays();map.addControl(new BMap.MapTypeControl());map.enableScrollWheelZoom(true); //启用滚轮放大缩小map.addEventListener('click', function(e) {alert('点击的经纬度：' + e.latlng.lng + ', ' + e.latlng.lat);var mercator = map.lnglatToMercator(e.latlng.lng, e.latlng.lat);alert('点的墨卡托坐标：' + mercator[0] + ', ' + mercator[1]);});//向地图中添加缩放控件var ctrlNav = new window.BMap.NavigationControl({anchor: BMAP_ANCHOR_TOP_LEFT,type: BMAP_NAVIGATION_CONTROL_LARGE});map.addControl(ctrlNav);//向地图中添加标记点var myIcon =new BMap.Icon("http://api./img/markers.png", new BMap.Size(23, 25), {//小车图片offset: new BMap.Size(0, -5), //相当于CSS精灵imageOffset: new BMap.Size(0, 0) //图片的偏移量。为了是图片底部中心对准坐标点。});var points = [new BMap.Point(109.19474,34.36847),new BMap.Point(109.19435,34.37712),new BMap.Point(109.19261,34.37617),new BMap.Point(109.19701,34.37728),new BMap.Point(109.19702,34.37776),new BMap.Point(109.19784,34.37738),new BMap.Point(109.19784,34.376911),new BMap.Point(109.1987,34.37333),new BMap.Point(109.19705,34.36824),new BMap.Point(109.1836,34.37393)]; //10个坐标点var marker1 =new BMap.Marker(points[1],{icon:myIcon}); // 创建10个标注var marker2 =new BMap.Marker(points[2],{icon:myIcon});var marker3 =new BMap.Marker(points[3],{icon:myIcon});var marker4 =new BMap.Marker(points[4],{icon:myIcon});var marker5 =new BMap.Marker(points[5],{icon:myIcon});var marker6 =new BMap.Marker(points[6],{icon:myIcon});var marker7 =new BMap.Marker(points[7],{icon:myIcon});var marker8 =new BMap.Marker(points[8],{icon:myIcon});var marker9 =new BMap.Marker(points[9],{icon:myIcon});var marker0 =new BMap.Marker(points[0],{icon:myIcon});map.addOverlay(marker1); // 将标注添加到地图中map.addOverlay(marker2);map.addOverlay(marker3);map.addOverlay(marker4);map.addOverlay(marker5);map.addOverlay(marker6);map.addOverlay(marker7);map.addOverlay(marker8);map.addOverlay(marker9);map.addOverlay(marker0);map.setViewport(points); //调整地图的最佳视野为显示标注数组pointvar opts1 = {title : '<span style="font-size:14px;color:#0A8021">DTU01</span>'};var opts2 = {title : '<span style="font-size:14px;color:#0A8021">DTU02</span>'};var opts3 = {title : '<span style="font-size:14px;color:#0A8021">DTU03</span>'};var opts4 = {title : '<span style="font-size:14px;color:#0A8021">DTU04</span>'};var opts5 = {title : '<span style="font-size:14px;color:#0A8021">DTU05</span>'};var opts6 = {title : '<span style="font-size:14px;color:#0A8021">DTU06</span>'};var opts7 = {title : '<span style="font-size:14px;color:#0A8021">DTU07</span>'};var opts8 = {title : '<span style="font-size:14px;color:#0A8021">DTU08</span>'};var opts9 = {title : '<span style="font-size:14px;color:#0A8021">DTU09</span>'};var opts0 = {title : '<span style="font-size:14px;color:#0A8021">DTU10</span>'};var infoWindow1 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b1>09.19474</br><b>纬度:</b>34.36847</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts1); // 创建信息窗口对象，引号里可以书写任意的html语句。var infoWindow2 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19435</br><b>纬度:</b>34.37712</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts2);var infoWindow3 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19261</br><b>纬度:</b>34.37617</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts3);var infoWindow4 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19501</br><b>纬度:</b>34.37728</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts4);var infoWindow5 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19601</br><b>纬度:</b>34.37628</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts5);var infoWindow6 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19771</br><b>纬度:</b>34.37528</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts6);var infoWindow7 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19761</br><b>纬度:</b>34.37428</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts7);var infoWindow8 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19731</br><b>纬度:</b>34.37578</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts8);var infoWindow9 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19741</br><b>纬度:</b>34.37598</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts9);var infoWindow0 =new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>经度:</b>109.19752</br><b>纬度:</b>34.37328</br><b>口碑：</b><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><img src='/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts0);marker1.addEventListener("click", function(){this.openInfoWindow(infoWindow1);});marker2.addEventListener("click", function(){this.openInfoWindow(infoWindow2);});marker3.addEventListener("click", function(){this.openInfoWindow(infoWindow3);});marker4.addEventListener("click", function(){this.openInfoWindow(infoWindow4);});marker5.addEventListener("click", function(){this.openInfoWindow(infoWindow5);});marker6.addEventListener("click", function(){this.openInfoWindow(infoWindow6);});marker7.addEventListener("click", function(){this.openInfoWindow(infoWindow7);});marker8.addEventListener("click", function(){this.openInfoWindow(infoWindow8);});marker9.addEventListener("click", function(){this.openInfoWindow(infoWindow9);});marker0.addEventListener("click", function(){this.openInfoWindow(infoWindow0);});}loadJScript()</script><script>layui.use('theme/settings/earth', layui.factory('theme/settings/earth'));</script><!--<script type="text/javascript" src="js\jquery-2.1.1.min.js"></script>--></html>
这里使用的是layui前段框架，和百度官方提供的代码有所区别，下面是官方提供的案列
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="viewport" content="initial-scale=1.0, user-scalable=no" /><style type="text/css">body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}</style><script type="text/javascript" src="//api./api?type=webgl&v=1.0&ak=您的密钥"></script><title>添加信息窗口</title></head><body><div id="allmap"></div></body></html><script type="text/javascript">// 百度地图API功能var map = new BMapGL.Map("allmap");var point = new BMapGL.Point(116.404, 39.925);map.centerAndZoom(point, 15);var marker = new BMapGL.Marker(point); // 创建标注map.addOverlay(marker); // 将标注添加到地图中var opts = {width : 200,// 信息窗口宽度height: 100,// 信息窗口高度title : "故宫博物院" , // 信息窗口标题message:"这里是故宫"}var infoWindow = new BMapGL.InfoWindow("地址：北京市东城区王府井大街88号乐天银泰百货八层", opts); // 创建信息窗口对象 marker.addEventListener("click", function(){map.openInfoWindow(infoWindow, point); //开启信息窗口}); </script>
在layui中需要对其先初始化,对地图一些功能的实现都写在 window.init = function() 里面。
function loadJScript() {var script = document.createElement("script");script.type = "text/javascript";script.src = "//api./api?v=2.0&ak=d5Y5C26Xbhr3rBHo3GzzaA7xcXev6NL0&callback=init";document.body.appendChild(script);}window.init = function() {}loadScript()
运行出来后是
