Merge pull request #17 from Zweak/main

sarabgi · web-flow · commit 7a0a1e10e15e · 2022-10-29T22:16:19.000+08:00
weather app javascript
diff --git a/JS Weather/README.md b/JS Weather/README.md
@@ -0,0 +1,12 @@
+## A Simple Javascript Weather App
+##### Uses openweathermap api to fetch weather data.
+
+### Usage
+1. Enter the name of the city 
+2. Hit enter
+
+### API
+
+1. Head over to https://openweathermap.org/api, signup to get your api key.
+2. Navigate to `script.js` and replace `const apikey = " "` with your key.
+3. Read the API documentation if you feel like it. 
diff --git a/JS Weather/index.html b/JS Weather/index.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <title>Weather App</title>
+        <link rel="stylesheet" href="style.css" />
+        <script src="script.js" defer></script>
+    </head>
+    <body>
+
+        <!-- Searchbar for user input -->
+        <form id="form">
+            <!-- Name of any city or specific location is the for input -->
+            <input
+                type="text"
+                id="search"
+                placeholder="Search by location"
+                autocomplete="off"
+            />
+        </form>
+        <main id="main"></main>
+    </body>
+</html>
diff --git a/JS Weather/script.js b/JS Weather/script.js
@@ -0,0 +1,55 @@
+// Get your own ApiKey from https://openweathermap.org/api
+const apikey = "3265874a2c77ae4a04bb96236a642d2f";
+
+// Grab objects via DOM
+const main = document.getElementById("main");
+const form = document.getElementById("form");
+const search = document.getElementById("search");
+
+// Function that returns weatherdata
+const url = (city) =>
+    `https://api.openweathermap.org/data/2.5/weather?q=${city}&appid=${apikey}`; //
+
+async function getWeatherByLocation(city) {
+    const resp = await fetch(url(city), { origin: "cors" });
+    const respData = await resp.json();
+
+    console.log(respData);
+
+    addWeatherToPage(respData);
+}
+
+// Display the weather data
+function addWeatherToPage(data) {
+    const temp = KtoC(data.main.temp);
+
+    // DOM manipulation
+    const weather = document.createElement("div");
+    weather.classList.add("weather");
+
+    weather.innerHTML = `
+        <h2><img src="https://openweathermap.org/img/wn/${data.weather[0].icon}@2x.png" /> ${temp}&deg;C <img src="https://openweathermap.org/img/wn/${data.weather[0].icon}@2x.png" /></h2>
+        <small>${data.weather[0].main}</small>
+    `;
+
+    // cleanup
+    main.innerHTML = "";
+
+    main.appendChild(weather);
+}
+
+// Temperature conversion
+function KtoC(K) {
+    return Math.floor(K - 273.15);
+}
+
+// Event listener for form submission
+form.addEventListener("submit", (e) => {
+    e.preventDefault();
+
+    const city = search.value;
+
+    if (city) {
+        getWeatherByLocation(city);
+    }
+});
diff --git a/JS Weather/style.css b/JS Weather/style.css
@@ -0,0 +1,42 @@
+@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;400;600&display=swap");
+
+* {
+    box-sizing: border-box;
+}
+
+body {
+    background: linear-gradient(300deg, #ced1d6, #bfc0c0);
+    font-family: "Poppins", sans-serif;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    margin: 0;
+    min-height: 100vh;
+}
+
+input {
+    background-color: #fff;
+    border: none;
+    border-radius: 25px;
+    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
+    font-family: inherit;
+    font-size: 1rem;
+    padding: 1rem;
+    min-width: 300px;
+}
+
+input:focus {
+    outline: none;
+}
+
+.weather {
+    font-size: 2rem;
+    text-align: center;
+}
+
+.weather h2 {
+    display: flex;
+    align-items: center;
+    margin-bottom: 0;
+}
