18. Weather App

Checking the weather near you...

HTML

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<div id="app">Checking the weather near you...</div>

JavaScript

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/* For today’s project, we’re going to build an app that gets a user’s location
and displays their current weather information. */

const app = document.querySelector('#app');
const apiKeyIp = 'd9f7add9f68440818a0659381720a532';
const apiKeyWeather = '5e995a3338fe2917188f0f98d08abcec';
let userCity;

const render = function (icon, temp, city, sky) {
  app.innerHTML = (`
  <div class="weather_container">
    <div class="weather_icon"><img src="http://openweathermap.org/img/wn/${icon}@2x.png"></div>
    <h3 class="weather_temperature">${Math.round(temp)} &#x2103;</h3>
    <h4 class="weather_city-name">${city}</h4>
    <p class="weather_desc">${sky}</p>
  </div>
  `)
};

const getWeatherInfo = function () {
  fetch(`https://api.ipgeolocation.io/ipgeo?apiKey=${apiKeyIp}`).then(function (response) {
    if (response.ok) {
      return response.json();
    } else {
      return Promise.reject(response);
    }
  }).then(function (data) {
    userCity = data.city;
    return fetch(`http://api.openweathermap.org/data/2.5/weather?q=${userCity}&appid=${apiKeyWeather}&units=metric`);
  }).then(function (response) {
    if (response.ok) {
      return response.json();
    } else {
      return Promise.reject(response);
    }
  }).then(function (userData) {
    userIcon = userData.weather[0].icon;
    userTemp = userData.main.temp;
    userCity = userData.name;
    userSky = userData.weather[0].description;

    render(userIcon, userTemp, userCity, userSky);
  }).catch(function (err) {
    console.warn(err);
    app.textContent = "Something went wrong...";
  })
}

getWeatherInfo();