高德地图 js api 实现定位到当前位置

<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>高德地图hello world</title>
    <style>
        #container{
            margin-left:auto;
            margin-right:auto;
            height:550px;
            280px;
        }
    </style>
    <script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>
<div id="container">
</div>
 <script type = "text/javascript" src = "https://webapi.amap.com/maps?v=1.4.15&key=a4df1b5a57b9ba3e9be795464b7009ac"></script>
     <script>
    $(function () {
        var map = new AMap.Map('container');
        map.setZoom(15);
        map.plugin(['AMap.Scale'], function () {
            var scale = new AMap.Scale({});
            map.addControl(scale);
        });

        map.plugin('AMap.Geolocation', function () {
            var geolocation = new AMap.Geolocation({
                    enableHighAccuracy: true,// 是否使用高精度定位，默认：true
                    convert:true,
                    showMarker:true,
                    panToLocation:true,
                    timeout: 10000
                });

            geolocation.getCurrentPosition();
            map.addControl(geolocation);
            AMap.event.addListener(geolocation, 'complete', onComplete)
            AMap.event.addListener(geolocation, 'error', onError)

            function onComplete(data) {
                // data是具体的定位信息
                window.alert("定位成功！");
            }

            function onError(data) {
                // 定位出错
                window.alert("定位出错！");
            }
        })

    });
</script>
</body>
</html>
DEMO下载地址：下载