html5 获取坐标:
- <!DOCTYPE HTML>
- <html>
- <head>
- <title>test1.html</title>
- <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
- <meta http-equiv="description" content="this is my page">
- <meta http-equiv="content-type" content="text/html; charset=UTF-8">
- <!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
- </head>
- <body>
- <div id="demo">点击这个按钮,获得您的坐标:</div>
- <button onclick="getLocation()">试一下</button>
- <script type="text/javascript">
- var x=document.getElementById("demo");
- function getLocation(){
- if(navigator.geolocation){
- navigator.geolocation.getCurrentPosition(showPosition);
- }else{
- x.innerHTML="浏览器不支持!!!";
- }
- }
- function showPosition(position){
- x.innerHTML="Latitude: "+position.coords.latitude+"<br/>Longitude: "+position.coords.longitude;
- }
- </script>
- </body>
- </html>
经测试,在IE9 、firefox、chrome、opera上都可以成功获取到坐标位置,但是safari 5.x上却不能返回坐标,暂时木有找到原因。成功的案例里头,chrome响应的速度最快,其次是opera,然后是IE9,firefox居然是最慢的。个人表示对firefox很失望,不过chrome倒是越来棒了。