如何使用谷歌地图找到基于手机mac地址或gps或塔位置的当前位置。
如果有任何HTML代码示例,请告知我们
答案 0 :(得分:1)
您可以使用HTML5支持的地理位置API
HTML Geolocation API用于获取a的地理位置 用户。由于这会损害用户隐私,因此不会 除非用户批准,否则可以使用。
请尝试以下代码:
<!DOCTYPE html>
<html>
<body>
<p id="demo">Click the button to get your position.</p>
<button onclick="getLocation()">Try It</button>
<div id="mapholder"></div>
<script>
var x = document.getElementById("demo");
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition, showError);
} else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
}
function showPosition(position) {
var latlon = position.coords.latitude + "," + position.coords.longitude;
var img_url = "http://maps.googleapis.com/maps/api/staticmap?center="
+latlon+"&zoom=14&size=400x300&sensor=false";
document.getElementById("mapholder").innerHTML = "<img src='"+img_url+"'>";
}
function showError(error) {
switch(error.code) {
case error.PERMISSION_DENIED:
x.innerHTML = "User denied the request for Geolocation."
break;
case error.POSITION_UNAVAILABLE:
x.innerHTML = "Location information is unavailable."
break;
case error.TIMEOUT:
x.innerHTML = "The request to get user location timed out."
break;
case error.UNKNOWN_ERROR:
x.innerHTML = "An unknown error occurred."
break;
}
}
</script>
</body>
</html>
答案 1 :(得分:1)
使用监视我的位置API,它将有助于每秒获取当前位置。您只需存储一个地方(服务器)并从另一个位置获取经度。
var id, target, options;
function success(pos) {
var crd = pos.coords;
if (target.latitude === crd.latitude && target.longitude === crd.longitude) {
console.log('Congratulations, you reached the target');
navigator.geolocation.clearWatch(id);
}
};
function error(err) {
console.warn('ERROR(' + err.code + '): ' + err.message);
};
target = {
latitude : 0,
longitude: 0,
}
options = {
enableHighAccuracy: false,
timeout: 5000,
maximumAge: 0
};
id = navigator.geolocation.watchPosition(success, error, options);