<?php echo <<<_END <!doctype html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width"> <title>点标记</title> <link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/> <style> .marker { color: #ff6600; padding: 4px 10px; border: 1px solid #fff; white-space: nowrap; font-size: 12px; font-family: ""; background-color: #0066ff; } </style> <script src="http://webapi.amap.com/maps?v=1.3&key=您申请的key值"></script> <script type="text/javascript" src="http://cache.amap.com/lbs/static/addToolbar.js"></script> </head> <body> <div id="container"></div> <script> var marker, map = new AMap.Map("container", { resizeEnable: true, center: [126.60580555556, 45.702363888889], zoom: 13 }); var getJSON = function(url) { return new Promise(function(resolve, reject) { var xhr = new XMLHttpRequest(); xhr.open('get', url, true); xhr.responseType = 'json'; xhr.onload = function() { var status = xhr.status; if (status == 200) { resolve(xhr.response); } else { reject(status); } }; xhr.send(); }); }; getJSON('http://web.cellpies.com/api/driving/getVehicleLocationPoints?vehicleDeviceId=0400000000030603&timeType=4&startTime=2017-03-17%2013:00:00&stopTime=2017-03-17%2014:00:00').then(function(jdata) { //alert('Your Json result is: ' + jdata); //you can comment this, i used it to debug //alert(jdata.data[0].gpsx); //alert(jdata.data[0].gpsy); window.i=0; //addMarker(jdata.data[i].gpsx,jdata.data[i].gpsy); setInterval(function () { addMarker(jdata.data[window.i].gpsx,jdata.data[window.i].gpsy); },"1000"); }, function(status) { //error detection.... alert('Something went wrong.'); }); // 实例化点标记 function addMarker(v1,v2) { window.i+=10; marker = new AMap.Marker({ icon: "http://webapi.amap.com/theme/v1.3/markers/n/mark_b.png", position: [v1,v2] }); marker.setMap(map); } </script> </body> </html> </script> </body> </html> _END; ?>
效果图
-----------------------------------------------------------------------更新---------------------------------------------------------
去掉连续显示多个点，每次只显示一个点
<?php echo<<<_END <!doctype html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width"> <title>点标记</title> <link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/> <style> .marker { color: #ff6600; padding: 4px 10px; border: 1px solid #fff; white-space: nowrap; font-size: 12px; font-family: ""; background-color: #0066ff; } </style> <script src="http://webapi.amap.com/maps?v=1.3&key=您申请的key值"></script> <script type="text/javascript" src="http://cache.amap.com/lbs/static/addToolbar.js"></script> </head> <body> <div id="container"></div> <script> var marker, map = new AMap.Map("container", { resizeEnable: true, center: [126.60580555556, 45.702363888889], zoom: 13 }); var getJSON = function(url) { return new Promise(function(resolve, reject) { var xhr = new XMLHttpRequest(); xhr.open('get', url, true); xhr.responseType = 'json'; xhr.onload = function() { var status = xhr.status; if (status == 200) { resolve(xhr.response); } else { reject(status); } }; xhr.send(); }); }; getJSON('http://web.cellpies.com/api/driving/getVehicleLocationPoints?vehicleDeviceId=0400000000030603&timeType=4&startTime=2017-03-17%2013:00:00&stopTime=2017-03-17%2014:00:00').then(function(jdata) { addMarker(jdata.data[0].gpsx,jdata.data[0].gpsy); window.i=1; //updateMarker(jdata.data[1].gpsx,jdata.data[1].gpsy); setInterval(function () { updateMarker(jdata.data[window.i].gpsx,jdata.data[window.i].gpsy); },"1000"); }, function(status) { //error detection.... alert('Something went wrong.'); }); // 实例化点标记 function addMarker(v1,v2) { marker = new AMap.Marker({ icon: "http://webapi.amap.com/theme/v1.3/markers/n/mark_b.png", position: [v1,v2] }); marker.setMap(map); } function updateMarker(v1,v2) { //在地图上更新标记 // 自定义点标记内容 window.i+=10; var markerContent = document.createElement("div"); // 点标记中的图标 var markerImg = document.createElement("img"); markerImg.className = "markerlnglat"; markerImg.src = "http://webapi.amap.com/theme/v1.3/markers/n/mark_r.png"; markerContent.appendChild(markerImg); // 点标记中的文本 var markerSpan = document.createElement("span"); markerSpan.className = 'marker'; markerSpan.innerHTML = "Hi，我换新装备啦！"; markerContent.appendChild(markerSpan); marker.setContent(markerContent); //更新点标记内容 marker.setPosition([v1,v2]); //更新点标记位置 } </script> </body> </html> </script> </body> </html> _END; ?>
涉及setInterval传参的问题。
发现用addMarker(jdata.data[i].gpsx,jdata.data[i].gpsy);时程序可正常运行，但是将该函数 放到setInterval中后却出现了问题，可通过闭包解决。