<!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 { 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
</style>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=Q7hhQzxGQt1Ea0Gg1crZjrSWvtY9eqkR"></script>
<title>GPS转百度</title>
</head>
<body>
<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
if (navigator.geolocation)
{
navigator.geolocation.getCurrentPosition(showPosition);
}
function showPosition(position){
var lo=position.coords.longitude;
var la=position.coords.latitude;
// 百度地图API功能
//GPS坐标
var ggPoint = new BMap.Point(lo,la);
//地图初始化
var bm = new BMap.Map("allmap");
bm.centerAndZoom(ggPoint, 15);
bm.addControl(new BMap.NavigationControl());
//添加gps marker和label
/*var markergg = new BMap.Marker(ggPoint);
bm.addOverlay(markergg); //添加GPS marker
var labelgg = new BMap.Label("未转换的GPS坐标（错误）",{offset:new BMap.Size(20,-10)});
markergg.setLabel(labelgg); //添加GPS label*/
//坐标转换完之后的回调函数
translateCallback = function (data){
if(data.status === 0) {
var marker = new BMap.Marker(data.points[0]);
bm.addOverlay(marker);
var label = new BMap.Label("转换后的百度坐标（正确）",{offset:new BMap.Size(20,-10)});
marker.setLabel(label); //添加百度label
bm.setCenter(data.points[0]);
}
}
setTimeout(function(){
var convertor = new BMap.Convertor();
var pointArr = [];
pointArr.push(ggPoint);
convertor.translate(pointArr, 1, 5, translateCallback)
}, 1000);
}
</script>