pc端获取定位

<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=WGU2sFu5nOWt7aauPytI7YuKcnUZmHD9"></script>

// 百度地图API功能
        var map = new BMap.Map("map");
        var point = new BMap.Point(116.331398, 39.897445);
        map.centerAndZoom(point, 12);

        var geolocation = new BMap.Geolocation();
        geolocation.getCurrentPosition(function (r) {
            if (this.getStatus() == BMAP_STATUS_SUCCESS) {
                var mk = new BMap.Marker(r.point);
                map.addOverlay(mk);
                map.panTo(r.point);
                alert('您的位置：' + r.point.lng + ',' + r.point.lat);
            }
            else {
                alert('failed' + this.getStatus());
            }
        }, { enableHighAccuracy: true })