Bento/js/weather.js
2020-08-22 18:36:05 -05:00

58 lines
1.7 KiB
JavaScript

const iconElement = document.querySelector('.weather-icon');
const tempElement = document.querySelector('.temperature-value p');
const descElement = document.querySelector('.temperature-description p');
// App data
const weather = {};
weather.temperature = {
unit: 'celsius',
};
// Change to 'F' for Fahrenheit
var tempUnit = 'C';
const KELVIN = 273.15;
// Use your own key for the Weather, Get it here: https://openweathermap.org/
const key = 'aa5b0a76dfbf87441928fb3cc32d3d68';
// Set Position function
setPosition();
function setPosition(position) {
// Here you can change your position
// You can use https://www.latlong.net/ to get it! (I use San Francisco as an example)
let latitude = 37.774929;
let longitude = -122.419418;
getWeather(latitude, longitude);
}
// Get the Weather data
function getWeather(latitude, longitude) {
let api = `https://api.openweathermap.org/data/2.5/weather?lat=${latitude}&lon=${longitude}&appid=${key}`;
console.log(api);
fetch(api)
.then(function (response) {
let data = response.json();
return data;
})
.then(function (data) {
let celsius = Math.floor(data.main.temp - KELVIN);
weather.temperature.value = (tempUnit == 'C') ? celsius : (celsius * 9/5) + 32;
weather.description = data.weather[0].description;
weather.iconId = data.weather[0].icon;
})
.then(function () {
displayWeather();
});
}
// Display Weather info
function displayWeather() {
iconElement.innerHTML = `<img src="icons/${weather.iconId}.png"/>`;
tempElement.innerHTML = `${weather.temperature.value}°<span>${tempUnit}</span>`;
descElement.innerHTML = weather.description;
}