webapp定位

<!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>浏览器定位</title>
<!-- <link rel="stylesheet" href="../css/mui.min.css"> -->
<script type="text/javascript" src="http://webapi.amap.com/maps?v=1.4.2&key=57b9a64879a0cb02484a816273301b73"></script> <body>
<div id="local" style="margin-top: 5rem;"></div>
<script type="text/javascript">
map = new AMap.Map('', {
resizeEnable: true
});
map.plugin('AMap.Geolocation', function() {
geolocation = new AMap.Geolocation({
enableHighAccuracy: true, //是否使用高精度定位,默认:true
timeout: 10000, //超过10秒后停止定位,默认:无穷大
buttonOffset: new AMap.Pixel(10, 20), //定位按钮与设置的停靠位置的偏移量,默认:Pixel(10, 20)
zoomToAccuracy: true, //定位成功后调整地图视野范围使定位位置及精度范围视野内可见,默认:false
buttonPosition: 'RB'
});
map.addControl(geolocation);
geolocation.getCurrentPosition();
AMap.event.addListener(geolocation, 'complete', onComplete); //返回定位信息
AMap.event.addListener(geolocation, 'error', onError); //返回定位出错信息
});
//解析定位结果
function onComplete(data) {
//逆地理编码
AMap.service('AMap.Geocoder', function() { //回调函数
//实例化Geocoder
geocoder = new AMap.Geocoder({
city: "010" //城市,默认:“全国”
});
var lnglatXY = [data.position.getLng(), data.position.getLat()]; //地图上所标点的坐标
geocoder.getAddress(lnglatXY, function(status, result) {
if(status === 'complete' && result.info === 'OK') {
document.getElementById('local').innerHTML = result.regeocode.formattedAddress;
} else {
//获取地址失败
document.getElementById('local').innerHTML = "获取地址失败";
}
});
})
}
//解析定位错误信息
function onError(data) {
document.getElementById('local').innerHTML = '定位失败' + data.info + "_" + data.message;
}
</script>
</body>
<!-- <script src="../js/mui.min.js"></script> --> </html>
上一篇:NativeWindow_02_DialogBoxParam_VC6


下一篇:IOS 7 Study - UIDatePicker