1.单次请求
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<input type="button" value="请求位置信息"><br>
<textarea name="content" id="content" cols="30" rows="10"></textarea>
<script>
window.onload = function () {
var oBtn = document.getElementsByTagName('input')[0];
var oTextarea = document.getElementById('content');
oBtn.onclick = function () {
navigator.geolocation.getCurrentPosition(function (position) {
oTextarea.value += "
当前经度："+position.coords.longitude;
oTextarea.value += "
当前纬度："+position.coords.latitude;
oTextarea.value += '
准确度：' + position.coords.accuracy;
oTextarea.value += '
海拔：' + position.coords.altitude;
oTextarea.value +='
海拔准确度：'+ position.coords.altitudeAccuracy;
oTextarea.value += '
行进方向：' + position.coords.heading;
}, function (error) {
alert(error.code);
},{
enableHighAcuracy : true,
timeout :10000,
maximumAge : 10000
});
}
}
</script>
</body>
</html>
2.连续请求
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<input type="button" value="请求位置信息"><br>
<textarea name="content" id="content" cols="30" rows="10"></textarea>
<script>
window.onload = function () {
var oBtn = document.getElementsByTagName('input')[0];
var oTextarea = document.getElementById('content');
var timer = null;
timer = oBtn.onclick = function () {
navigator.geolocation.watchPosition(function (position) { //多次连续请求地址
oTextarea.value += "
当前经度："+position.coords.longitude;
oTextarea.value += "
当前纬度："+position.coords.latitude;
oTextarea.value += '
准确度：' + position.coords.accuracy;
oTextarea.value += '
海拔：' + position.coords.altitude;
oTextarea.value +='
海拔准确度：'+ position.coords.altitudeAccuracy;
oTextarea.value += '
行进方向：' + position.coords.heading;
}, function (error) {
alert(error.code);
navigator.geolocation.clearWatch(timer);//关闭连续请求
},{
enableHighAcuracy : true,
timeout :10000,
maximumAge : 10000
});
}
}
</script>
</body>
</html>