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Forecasted Air Quality.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Forecasted Air Quality - Azure Maps Web SDK Samples</title>
<meta charset="utf-8" />
<link rel="shortcut icon" href="/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<meta name="description" content="This sample shows how to retrieve forecasted Air Quality data using the Azure Maps Weather REST API." />
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, tiles, layer, weather, AccuWeather" />
<meta name="author" content="Microsoft Azure Maps" />
<meta name="version" content="1.0" />
<meta name="screenshot" content="screenshot.jpg" />
<!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
<link href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.css" rel="stylesheet" />
<script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.js"></script>
<!-- Add a reference to the Azure Maps Rest Helper JavaScript file. -->
<script src="https://samples.azuremaps.com/lib/azure-maps/azure-maps-helper.min.js"></script>
<script>
var map, datasource, popup;
var weatherUrl = 'https://{azMapsDomain}/weather/airQuality/forecasts/daily/json?api-version=1.1&query={query}&duration={duration}';
var weatherTemplate = {
title: 'Forecasted Air Quality',
singleDescription: false,
numberFormat: {
maximumFractionDigits: 2
},
//Since we trust the data being retrieve, don't sandbox the content so that we can use CSS classes.
sandboxContent: false
};
function getMap() {
//Initialize a map instance.
map = new atlas.Map('myMap', {
center: [0, 30],
zoom: 1,
view: 'Auto',
style: 'grayscale_dark',
//Add authentication details for connecting to Azure Maps.
authOptions: {
//Use Microsoft Entra ID authentication.
authType: 'anonymous',
clientId: 'e6b6ab59-eb5d-4d25-aa57-581135b927f0', //Your Azure Maps client id for accessing your Azure Maps account.
getToken: function (resolve, reject, map) {
//URL to your authentication service that retrieves an Microsoft Entra ID Token.
var tokenServiceUrl = 'https://samples.azuremaps.com/api/GetAzureMapsToken';
fetch(tokenServiceUrl).then(r => r.text()).then(token => resolve(token));
}
//Alternatively, use an Azure Maps key. Get an Azure Maps key at https://azure.com/maps. NOTE: The primary key should be used as the key.
//authType: 'subscriptionKey',
//subscriptionKey: '[YOUR_AZURE_MAPS_KEY]'
}
});
//Wait until the map resources are ready.
map.events.add('ready', function () {
//Create a data source and add it to the map.
datasource = new atlas.source.DataSource();
map.sources.add(datasource);
//Create a popup but leave it closed so we can update it and display it later.
popup = new atlas.Popup();
//Add a click event to the map.
map.events.add('click', getWeatherForPoint);
});
}
function getWeatherForPoint(e) {
//Close the popup if it is open.
popup.close();
//Request the current conditions weather data and show it in the pop up.
var requestUrl = weatherUrl.replace('{query}', e.position[1] + ',' + e.position[0]);
requestUrl = requestUrl.replace('{duration}', document.getElementById('duration').value);
processRequest(requestUrl).then(response => {
var content;
if (response && response.results && response.results[0]) {
//Use the weatherTemplate settings to create templated content for the popup.
content = atlas.PopupTemplate.applyTemplate(response.results, weatherTemplate);
} else {
content = '<div style="padding:10px;">Air Quality data not available for this location.</div>';
}
popup.setOptions({
content: content,
position: e.position
});
popup.open(map);
});
}
</script>
</head>
<body onload="getMap()">
<div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;"></div>
<div style="position:absolute;top:15px;left:15px;border-radius:5px;background-color:#fff;padding:5px;">
Click anywhere on the map to retrieve forecasted Air Quality conditions.
<table>
<tr>
<td>Forecast days:</td>
<td>
<form oninput="o.value=duration.value">
<input type="range" id="duration" value="3" min="1" max="7" step="1" />
<output name="o" for="duration">3</output>
</form>
</td>
</tr>
</table>
</div>
<fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
<legend>Get forecasted Air Quality at a location</legend>
This sample shows how to retrieve forecasted Air Quality data using the <a href="https://docs.microsoft.com/en-us/rest/api/maps/weather/get-air-quality-daily-forecasts" target="_blank">Azure Maps Weather - Get Air Quality Daily Forecast</a> REST API.
</fieldset>
</body>
</html>