在javascript上从函数中取出变量
我有如下函数在javascript上从函数中取出变量,javascript,Javascript,我有如下函数 function showPosition(position) { latOn = position.coords.latitude; longOn = position.coords.longitude; document.getElementById('lat').value=latOn; document.getElementById('long').value=longOn;} var locationx = new google.maps.LatLng(latO,lon
function showPosition(position) {
latOn = position.coords.latitude;
longOn = position.coords.longitude;
document.getElementById('lat').value=latOn;
document.getElementById('long').value=longOn;}
var locationx = new google.maps.LatLng(latO,longO);
latlng = locationx;
我想把拉顿和朗贡带到
var locationx = new google.maps.LatLng('here');
请帮帮我,。。。
thnks在这里开始:编辑:
var x = document.getElementById("demo");
var locationx = new google.maps.LatLng(-7.2574719, 112.7520883);
latlng = locationx;
var myLocation;
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function (position) {
latOn = position.coords.latitude;
longOn = position.coords.longitude;
document.getElementById('lat').value = latOn;
document.getElementById('long').value = longOn;
myLocation = { latOn: latOn, longOn: longOn };
}, showError);
}
else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
}
现在,位置的每次更改变量myLocation都将成为新位置
如果希望getLocation返回值,请使用:
var x = document.getElementById("demo");
var locationx = new google.maps.LatLng(-7.2574719, 112.7520883);
latlng = locationx;
var myLocation = getLocation();
function getLocation() {
if (navigator.geolocation) {
var location;
navigator.geolocation.getCurrentPosition(function (position) {
latOn = position.coords.latitude;
longOn = position.coords.longitude;
document.getElementById('lat').value = latOn;
document.getElementById('long').value = longOn;
location = { latOn: latOn, longOn: longOn };
}, showError);
}
else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
if (location) {
return location;
}
}
返回{latO:latO,longO:longO};你问题的本质是什么?@Saar,我可以把回音放在哪里{latO,longO};。。。?请发布showPosition函数的完整代码,或者至少在}出现的位置和var locationx=new google.maps.LatLng'here'的位置发布完整代码;使用。很可能你只需要latOn和longOn在函数范围之外。@feris,现在我明白你的问题了。你从地理位置收到位置了吗?对不起,我是新的..,如何在这里发布所有代码创建一个提琴,这将更容易我的完整代码,与php和mySQL