NW6| Zeliha Pala| [TECH ED] JavaScript Challenges | Week-3 #14
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| OpenWeather API Key: 6d0fbc92848b733471a1093b6ce30a2a | ||
| Unsplash Access Key: ZN0G43FIimsZIYP8Duic-99-R8mkuVHJUSr9mVtThJY | ||
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| html, | ||
| body { | ||
| height: 100%; | ||
| background-color: rgb(151, 149, 151); | ||
| } | ||
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| html { | ||
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| @@ -1,49 +1,54 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8" /> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | ||
| <meta http-equiv="X-UA-Compatible" content="ie=edge" /> | ||
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| <title>Meteoropolis</title> | ||
| <link rel="stylesheet" href="assets/globals.css" /> | ||
| <link rel="stylesheet" href="assets/styles.css" /> | ||
| </head> | ||
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| <body> | ||
| <!-- Structure --> | ||
| <main class="content"> | ||
| <header class="header"> | ||
| <h1 class="title"> | ||
| <i>Meteor</i> | ||
| <i>opolis</i> | ||
| </h1> | ||
| </header> | ||
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| <figure class="photo" id="photo"></figure> | ||
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| <div class="info"> | ||
| <p class="info__item info__item--conditions" id="conditions"></p> | ||
| <p class="info__item info__item--credits"> | ||
| <a href="#" id="credit-user"></a> | ||
| <span>on</span> | ||
| <a href="#" id="credit-platform">Unsplash</a> | ||
| </p> | ||
| </div> | ||
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| <div class="thumbs" id="thumbs"></div> | ||
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| <div class="controls"> | ||
| <form class="search" id="search"> | ||
| <label class="search__label" for="search-tf">City</label> | ||
| <input | ||
| class="search__input" | ||
| id="search-tf" | ||
| name="city" | ||
| placeholder="Enter city name" | ||
| autocomplete="city" | ||
| /> | ||
| <button class="btn search__btn">Go</button> | ||
| </form> | ||
| </div> | ||
| </main> | ||
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| <!-- JS goes here --> | ||
| <script src="script.js"></script> | ||
| </body> | ||
| </html> |
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| const openWeatherAPIKey = "6d0fbc92848b733471a1093b6ce30a2a"; | ||
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| const fetchWeatherData = async (city) => { | ||
| try { | ||
| const response = await fetch( | ||
| `https://api.openweathermap.org/data/2.5/weather?q=${city}&appid=${openWeatherAPIKey}` | ||
| ); | ||
| const data = await response.json(); | ||
| return data; | ||
| } catch (error) { | ||
| console.error("Weather data error:", error); | ||
| throw error; | ||
| } | ||
| }; | ||
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There was a problem hiding this comment. Well done, great usage of async await with try/catch |
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| const unsplashAccessKey = "ZN0G43FIimsZIYP8Duic-99-R8mkuVHJUSr9mVtThJY"; | ||
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| const fetchImages = async (description) => { | ||
| try { | ||
| const response = await fetch( | ||
| `https://api.unsplash.com/search/photos?query=${description}&client_id=${unsplashAccessKey}` | ||
| ); | ||
| const data = await response.json(); | ||
| return data.results; | ||
| } catch (error) { | ||
| console.error("Image fetch error:", error); | ||
| throw error; | ||
| } | ||
| }; | ||
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| // changes the main image takes the URL of the clicked image. | ||
| const setMainImage = async (imageUrl) => { | ||
| const photoElement = document.getElementById("photo"); | ||
| photoElement.innerHTML = `<img src="${imageUrl}" alt="Main Image">`; | ||
| }; | ||
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| // displays small images, adds a click event listener to each small images. | ||
| const displayThumbnails = (images) => { | ||
| const thumbnailsContainer = document.getElementById("thumbs"); | ||
| thumbnailsContainer.innerHTML = ""; | ||
| images.forEach((image) => { | ||
| thumbnailsContainer.innerHTML += `<img src="${image.urls.thumb}" alt="${image.alt_description}" class="thumbnail" onclick="setMainImage('${image.urls.regular}')">`; | ||
| }); | ||
| }; | ||
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| const fetchAndDisplayImages = async (city) => { | ||
| try { | ||
| const weatherData = await fetchWeatherData(city); | ||
| const description = weatherData.weather[0].description; | ||
| const images = await fetchImages(description); | ||
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| if (images.length > 0) { | ||
| displayThumbnails(images); | ||
| setMainImage(images[3].urls.regular)// index 3 | ||
| } else { | ||
| console.error("No weather images"); | ||
| } | ||
| } catch (error) { | ||
| console.error("Error fetching and displaying images:", error); | ||
| } | ||
| }; | ||
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| const updateWeatherDisplay = (weatherData) => { | ||
| const conditionsElement = document.getElementById("conditions"); | ||
| conditionsElement.textContent = `Current weather: ${weatherData.weather[0].description}`; | ||
| }; | ||
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| const handleFormSubmit = async (event) => { | ||
| event.preventDefault(); | ||
| const cityInput = document.getElementById("search-tf").value.trim(); | ||
| if (cityInput) { | ||
| try { | ||
| const weatherData = await fetchWeatherData(cityInput); | ||
| updateWeatherDisplay(weatherData); | ||
| fetchAndDisplayImages(cityInput); | ||
| } catch (error) { | ||
| console.error("Weather data error:", error); | ||
| } | ||
| } else { | ||
| console.error("Invalid city name"); | ||
| } | ||
| }; | ||
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| const searchForm = document.getElementById("search"); | ||
| searchForm.addEventListener("submit", handleFormSubmit); | ||
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| window.addEventListener("load", async () => { | ||
| try { | ||
| const defaultWeatherData = await fetchWeatherData("London"); | ||
| updateWeatherDisplay(defaultWeatherData); | ||
| fetchAndDisplayImages("London"); | ||
| } catch (error) { | ||
| console.error("Default data error:", error); | ||
| } | ||
| }); | ||
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Just a quick heads up – it's important NOT to commit API keys or any sensitive information directly into the codebase. You can use
.envfile for them. https://www.codementor.io/@parthibakumarmurugesan/what-is-env-how-to-set-up-and-run-a-env-file-in-node-1pnyxw9yxj