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javascript - 如何在 openweather API 中获取地理定位

转载 作者:行者123 更新时间:2023-11-29 19:18:57 26 4
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如何让 mu openweather API 与地理定位一起使用?这是我当前的 html 代码:

<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="http://s3.amazonaws.com/codecademy-content/courses/ltp/css/bootstrap.css">
<link rel="stylesheet" href="main.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script type='text/javascript' src='app.js'></script>
</head>
<body>
<div class="jumbotron">
<button onclick="getLocation()">Get my location.</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>

<p>The weather outside is: </p>
<div class= "weather">
Oops.. there is no temperature available for your location right now.
</div>
</div>
</body>
</html>

还有我的 JavaScript 代码:

$(document).ready(function(){
$.getJSON( "http://api.openweathermap.org/data/2.5/weather?q=Eindhoven&appid=9334f947893792dcb9b2e2c05ae23eb0", function( data ) {
$('.weather').html(Math.round(data.main.temp-273)+ ' degrees Celcius');
});

});

我得到了埃因霍温市的天气,但我希望能够根据纬度和经度对其进行调整。有人可以为我修复我的代码吗?并帮助我?

我知道它与此链接有关:api.openweathermap.org/data/2.5/weather?lat={lat}&lon={lon} 但我不知道如何实现我自己的源纬度和其中的经度...

最佳答案

您可以使用第三方 API 获取有关位置的数据,例如:http://ip-api.com/

var getIP = 'http://ip-api.com/json/';
$.getJSON(getIP).done(function(location) {
console.log(location)
})

接下来使用我们在上面获得的 ip-api 从 OpenWeatherMap 服务获取 WeatherData

var getIP = 'http://ip-api.com/json/';
var openWeatherMap = 'http://api.openweathermap.org/data/2.5/weather'
$.getJSON(getIP).done(function(location) {
$.getJSON(openWeatherMap, {
lat: location.lat,
lon: location.lon,
units: 'metric',
appid: 'APIKEY'
}).done(function(weather) {
console.log(weather)
})
})

在这种情况下,摄氏温度(公制)

或者使用 HTML5 Geolocation API(在 Google Chrome 中只能使用 HTTPS 或在 localhost 上)

var openWeatherMap = 'http://api.openweathermap.org/data/2.5/weather'
if (window.navigator && window.navigator.geolocation) {
window.navigator.geolocation.getCurrentPosition(function(position) {
$.getJSON(openWeatherMap, {
lat: position.coords.latitude,
lon: position.coords.longitude,
units: 'metric',
appid: 'APIKEY'
}).done(function(weather) {
console.log(weather)
})
})
}

关于javascript - 如何在 openweather API 中获取地理定位,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33946925/

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