add auto text effect

solygambas · solygambas · commit d19feaf916fc · 2021-01-18T12:19:35.000+01:00
diff --git a/30-auto text effect/index.html b/30-auto text effect/index.html
@@ -0,0 +1,25 @@
+<!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="style.css" />
+    <title>Auto Text Effect</title>
+  </head>
+  <body>
+    <h1 id="text">Starting...</h1>
+    <div>
+      <label for="speed">Speed:</label>
+      <input
+        type="number"
+        name="speed"
+        id="speed"
+        value="2"
+        min="1"
+        max="5"
+        step="1"
+      />
+    </div>
+    <script src="script.js"></script>
+  </body>
+</html>
diff --git a/30-auto text effect/script.js b/30-auto text effect/script.js
@@ -0,0 +1,16 @@
+const textElement = document.getElementById("text");
+const speedElement = document.getElementById("speed");
+const text = "We Love Programming!";
+let index = 1;
+let speed = 300 / speedElement.value;
+
+const writeText = () => {
+  textElement.innerText = text.slice(0, index);
+  index++;
+  if (index > text.length) index = 1;
+  setTimeout(writeText, speed);
+};
+
+writeText();
+
+speedElement.addEventListener("input", (e) => (speed = 300 / e.target.value));
diff --git a/30-auto text effect/style.css b/30-auto text effect/style.css
@@ -0,0 +1,38 @@
+@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap");
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  background-color: darksalmon;
+  font-family: "Roboto", sans-serif;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 100vh;
+  overflow: hidden;
+  margin: 0;
+}
+
+div {
+  position: absolute;
+  bottom: 20px;
+  background: rgba(0, 0, 0, 0.1);
+  padding: 10px 20px;
+  font-size: 18px;
+}
+
+input {
+  width: 50px;
+  padding: 5px;
+  font-size: 18px;
+  background-color: darksalmon;
+  border: none;
+  text-align: center;
+}
+
+input:focus {
+  outline: none;
+}
diff --git a/README.md b/README.md
@@ -35,7 +35,7 @@
 | 27  | [Toast Notification](https://github.com/solygambas/html-css-fifty-projects/tree/master/27-toast%20notification)                | [Live Demo](https://codepen.io/solygambas/pen/YzGBNgW)     |
 | 28  | [GitHub Profiles](https://github.com/solygambas/html-css-fifty-projects/tree/master/28-github%20profiles)                      | [Live Demo](https://codepen.io/solygambas/pen/GRjzmVR)     |
 | 29  | [Double Click Heart](https://github.com/solygambas/html-css-fifty-projects/tree/master/29-double%20click%20heart)              | [Live Demo](https://codepen.io/solygambas/pen/XWjOaOK)     |
-| 30  | [Auto Text Effect](https://github.com/solygambas/html-css-fifty-projects/tree/master/auto-text-effect)                         | [Live Demo](/auto-text-effect/)                            |
+| 30  | [Auto Text Effect](https://github.com/solygambas/html-css-fifty-projects/tree/master/30-auto%20text%20effect)                  | [Live Demo](https://codepen.io/solygambas/pen/JjRxrbM)     |
 | 31  | [Password Generator](https://github.com/solygambas/html-css-fifty-projects/tree/master/password-generator)                     | [Live Demo](/password-generator/)                          |
 | 32  | [Good Cheap Fast](https://github.com/solygambas/html-css-fifty-projects/tree/master/good-cheap-fast)                           | [Live Demo](/good-cheap-fast/)                             |
 | 33  | [Notes App](https://github.com/solygambas/html-css-fifty-projects/tree/master/notes-app)                                       | [Live Demo](/notes-app/)                                   |
