lolz/tempest.html

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.2/css/all.min.css" integrity="sha512-1sCRPdkRXhBV2PBLUdRb4tMg1w2YPf37qatUFeS7zlBy7jJI8Lf4VHwWfZZfpXtYSLy85pkm9GaYVYMfw5BC1A==" crossorigin="anonymous">
<title>Weather Test</title>
<script>
// get ready to calculate relative time
var units = {
year : 24 * 60 * 60 * 1000 * 365,
month : 24 * 60 * 60 * 1000 * 365/12,
day : 24 * 60 * 60 * 1000,
hour : 60 * 60 * 1000,
minute: 60 * 1000,
second: 1000
}
var rtf = new Intl.RelativeTimeFormat('en', { numeric: 'auto' })
var getRelativeTime = (d1, d2 = new Date()) => {
var elapsed = d1 - d2
for (var u in units)
if (Math.abs(elapsed) > units[u] || u == 'second')
return rtf.format(Math.round(elapsed/units[u]), u)
}
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var tempRanges = [
{ upper: 32, label: 'cold' },
{ upper: 60, label: 'cool' },
{ upper: 80, label: 'warm' },
{ upper: Infinity, label: 'hot' }
];
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var rainRanges = [
{ upper: 0.02, label: 'none' },
{ upper: 0.2, label: 'light' },
{ upper: 1.4, label: 'moderate' },
{ upper: Infinity, label: 'heavy' }
]
// weather code inspired by https://kris.omg.lol
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// fetch from API proxy
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fetch('https://paste.jbowdre.lol/testest.json/raw')
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.then(res => res.json())
.then(function(res){
// calculate age of last update
updateTime = res.time;
var updateTime = parseInt(updateTime);
var updateTime = updateTime*1000;
var updateTime = new Date(updateTime);
updateAge = getRelativeTime(updateTime);
// parse data
conditions = (res.conditions).toLowerCase();
tempDiff = Math.abs(res.air_temperature - res.feels_like);
temp = `${res.air_temperature}°f (${(((res.air_temperature - 32) * 5) / 9).toFixed(1)}°c)`;
if (tempDiff >= 5) {
temp += `, feels ${res.feels_like}°f (${(((res.feels_like - 32) *5) / 9).toFixed(1)}°c)`;
}
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tempLabel = (tempRanges.find(range => res.feels_like < range.upper)).label;
humidity = `${res.relative_humidity}% humidity`;
wind = `${res.wind_gust}mph (${(res.wind_gust*1.609344).toFixed(1)}kph) from ${(res.wind_direction_cardinal).toLowerCase()}`;
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precipLabel = (rainRanges.find(range => res.precip_accum_local_day < range.upper)).label;
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precipToday = `${res.precip_accum_local_day}" rain today`;
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pressureTrend = res.pressure_trend;
pressure = `${res.station_pressure}inhg and ${pressureTrend}`;
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icon = res.icon;
// display data
document.getElementById('time').innerHTML = updateAge;
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document.getElementsByClassName('fa-cloud-sun-rain')[0].classList = CLASS_MAP_WX[icon];
document.getElementById('conditions').innerHTML = conditions;
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document.getElementsByClassName('fa-temperature-half')[0].classList = CLASS_MAP_TEMP[tempLabel];
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document.getElementById('temp').innerHTML = temp;
document.getElementById('humidity').innerHTML = humidity;
document.getElementById('wind').innerHTML = wind;
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document.getElementsByClassName('fa-droplet-slash')[0].classList = CLASS_MAP_RAIN[precipLabel];
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document.getElementById('precipToday').innerHTML = precipToday;
document.getElementsByClassName('fa-arrow-right-long')[0].classList = CLASS_MAP_PRESS[pressureTrend];
document.getElementById('pressure').innerHTML = pressure;
});
// change the pressure icon
const CLASS_MAP_PRESS = {
'steady': 'fa-solid fa-arrow-right-long',
'rising': 'fa-solid fa-arrow-trend-up',
'falling': 'fa-solid fa-arrow-trend-down'
}
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// change the rainfall icon
const CLASS_MAP_RAIN = {
'none': 'fa-solid fa-droplet-slash',
'light': 'fa-solid fa-glass-water-droplet',
'moderate': 'fa-solid fa-glass-water',
'heavy': 'fa-solid fa-bucket'
}
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// change the temperature icon
const CLASS_MAP_TEMP = {
'hot': 'fa-solid fa-thermometer-full',
'warm': 'fa-solid fa-thermometer-half',
'cool': 'fa-solid fa-thermometer-quarter',
'cold': 'fa-solid fa-thermometer-empty'
}
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// change the weather icon
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const CLASS_MAP_WX = {
'clear-day': 'fa-solid fa-sun',
'clear-night': 'fa-solid fa-moon',
'cloudy': 'fa-solid fa-cloud',
'foggy': 'fa-solid fa-cloud-showers-smog',
'partly-cloudy-day': 'fa-solid fa-clouds-sun',
'partly-cloudy-night': 'fa-solid fa-clouds-moon',
'possibly-rainy-day': 'fa-solid fa-cloud-sun-rain',
'possibly-rainy-night': 'fa-solid fa-cloud-moon-rain',
'possibly-sleet-day': 'fa-solid fa-cloud-meatball',
'possibly-sleet-night': 'fa-solid fa-cloud-moon-rain',
'possibly-snow-day': 'fa-solid fa-snowflake',
'possibly-snow-night': 'fa-solid fa-snowflake',
'possibly-thunderstorm-day': 'fa-solid fa-cloud-bolt',
'possibly-thunderstorm-night': 'fa-solid fa-cloud-bolt',
'rainy': 'fa-solid fa-cloud-showers-heavy',
'sleet': 'fa-solid fa-cloud-rain',
'snow': 'fa-solid fa-snowflake',
'thunderstorm': 'fa-solid fa-cloud-bolt',
'windy': 'fa-solid fa-wind',
}
</script>
</head>
<body>
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<h1>Local Weather</h1>
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<ul>
<li>Conditions: <i class='fa-solid fa-cloud-sun-rain'></i><span id="conditions"></span></li>
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<li>Temperature: <i class='fa-solid fa-temperature-half'></i> <span id="temp"></span></li>
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<li>Humidity: <span id="humidity"></span></li>
<li>Wind: <span id="wind"></span></li>
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<li>Precipitation: <i class='fa-solid fa-droplet-slash'></i><span id="precipToday"></span></li>
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<li>Pressure: <i class='fa-solid fa-arrow-right-long'></i><span id="pressure"></span></li>
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<li><i>Last Update: <span id="time"></span></i></li>
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</body>
</html>