[英]Find latitude and longitude of current location
我正在使用此代碼查找當前位置的緯度和經度。
$(document).ready(function() {
if (navigator.geolocation)
{
navigator.geolocation.getCurrentPosition(successFunction, errorFunction);
}
else
{
alert('It seems like Geolocation, which is required for this page, is not enabled in your browser.');
}
});
function successFunction(position)
{
var lat = position.coords.latitude;
var long = position.coords.longitude;
alert('Your latitude is :'+lat+' and longitude is '+long);
}
function errorFunction(position)
{
alert('Error!');
}
它在 Chrome 中運行良好,但在 Mozilla 中不運行。 也沒有警報錯誤消息。
試試這個我希望這會幫助你:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
function initGeolocation()
{
if( navigator.geolocation )
{
// Call getCurrentPosition with success and failure callbacks
navigator.geolocation.getCurrentPosition( success, fail );
}
else
{
alert("Sorry, your browser does not support geolocation services.");
}
}
function success(position)
{
document.getElementById('long').value = position.coords.longitude;
document.getElementById('lat').value = position.coords.latitude
}
function fail()
{
// Could not obtain location
}
</script>
</head>
<body onLoad="initGeolocation();">
<FORM NAME="rd" METHOD="POST" ACTION="index.html">
<INPUT TYPE="text" NAME="long" ID="long" VALUE="">
<INPUT TYPE="text" NAME="lat" ID="lat" VALUE="">
</body>
</html>
你可以試試這個代碼:-
<!DOCTYPE html>
<html>
<body>
<p>Click the button to get your coordinates.</p>
<button onclick="getLocation()">Try It</button>
<p id="demo"></p>
<script>
var x = document.getElementById("demo");
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition);
} else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
}
function showPosition(position) {
x.innerHTML = "Latitude: " + position.coords.latitude +
"<br>Longitude: " + position.coords.longitude;
}
</script>
</body>
</html>
通過使用下面的 jQuery 代碼,您可以在沒有任何 API 密鑰的情況下找到您當前的位置緯度和經度。讓我們試試
$(document).ready(function(){
// get users lat/long
var getPosition = {
enableHighAccuracy: false,
timeout: 9000,
maximumAge: 0
};
function success(gotPosition) {
var uLat = gotPosition.coords.latitude;
var uLon = gotPosition.coords.longitude;
console.log(`${uLat}`, `${uLon}`);
};
function error(err) {
console.warn(`ERROR(${err.code}): ${err.message}`);
};
navigator.geolocation.getCurrentPosition(success, error, getPosition);
});
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