add incrementing counter

solygambas · solygambas · commit fe40b5ae9d0e · 2021-01-14T10:24:02.000+01:00
diff --git a/13-random choice picker/style.css b/13-random choice picker/style.css
@@ -37,6 +37,10 @@ textarea {
   font-size: 16px;
 }
 
+textarea:focus {
+  outline: 0;
+}
+
 .tag {
   background-color: #f0932b;
   color: #fff;
diff --git a/15-incrementing counter/index.html b/15-incrementing counter/index.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link
+      rel="stylesheet"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css"
+      integrity="sha512-+4zCK9k+qNFUR5X+cKL9EIR+ZOhtIloNl9GIKS57V1MyNsYpYcUrUeQc9vNfzsWfV28IaLL3i96P9sdNyeRssA=="
+      crossorigin="anonymous"
+    />
+    <link rel="stylesheet" href="style.css" />
+    <title>Increment Counter</title>
+  </head>
+  <body>
+    <div class="counter-container">
+      <i class="fab fa-instagram fa-3x"></i>
+      <div class="counter" data-target="12000"></div>
+      <span>Instagram Followers</span>
+    </div>
+    <div class="counter-container">
+      <i class="fab fa-youtube fa-3x"></i>
+      <div class="counter" data-target="5000"></div>
+      <span>YouTube Subscribers</span>
+    </div>
+    <div class="counter-container">
+      <i class="fab fa-facebook fa-3x"></i>
+      <div class="counter" data-target="7500"></div>
+      <span>Facebook Fans</span>
+    </div>
+    <script src="script.js"></script>
+  </body>
+</html>
diff --git a/15-incrementing counter/script.js b/15-incrementing counter/script.js
@@ -0,0 +1,15 @@
+const counters = document.querySelectorAll(".counter");
+
+counters.forEach((counter) => {
+  counter.innerText = "0";
+  const updateCounter = () => {
+    const target = +counter.getAttribute("data-target");
+    const count = +counter.innerText;
+    const increment = target / 200;
+    if (count < target) {
+      counter.innerText = `${Math.ceil(count + increment)}`;
+      setTimeout(updateCounter, 1);
+    } else counter.innerText = target;
+  };
+  updateCounter();
+});
diff --git a/15-incrementing counter/style.css b/15-incrementing counter/style.css
@@ -0,0 +1,36 @@
+@import url("https://fonts.googleapis.com/css2?family=Roboto+Mono&display=swap");
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  background-color: #8e44ad;
+  color: #fff;
+  font-family: "Roboto Mono", sans-serif;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100vh;
+  overflow: hidden;
+  margin: 0;
+}
+
+.counter-container {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  text-align: center;
+  margin: 30px 50px;
+}
+
+.counter {
+  font-size: 60px;
+  margin-top: 10px;
+}
+
+@media (max-width: 580px) {
+  body {
+    flex-direction: column;
+  }
+}
