add scroll animation

solygambas · solygambas · commit 80fd7c2224e9 · 2021-01-12T08:35:35.000+01:00
diff --git a/06-scroll animation/index.html b/06-scroll animation/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>Scroll Animation</title>
+  </head>
+  <body>
+    <h1>Scroll to see the animation</h1>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <div class="box"><h2>Content</h2></div>
+    <script src="script.js"></script>
+  </body>
+</html>
diff --git a/06-scroll animation/script.js b/06-scroll animation/script.js
@@ -0,0 +1,13 @@
+const boxes = document.querySelectorAll(".box");
+
+const checkBoxes = () => {
+  const triggerBottom = (window.innerHeight / 5) * 4;
+  boxes.forEach((box) => {
+    const boxTop = box.getBoundingClientRect().top;
+    if (boxTop < triggerBottom) box.classList.add("show");
+    else box.classList.remove("show");
+  });
+};
+
+window.addEventListener("scroll", checkBoxes);
+checkBoxes();
diff --git a/06-scroll animation/style.css b/06-scroll animation/style.css
@@ -0,0 +1,47 @@
+@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap");
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  background-color: #efedd6;
+  font-family: "Roboto", sans-serif;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  margin: 0;
+  overflow-x: hidden;
+}
+
+h1 {
+  margin: 10px;
+}
+
+.box {
+  background-color: #867893;
+  color: #fff;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 400px;
+  height: 200px;
+  margin: 10px;
+  border-radius: 10px;
+  box-shadow: 2px 4px 5px rgba(0, 0, 0, 0.3);
+  transform: translateX(400%);
+  transition: transform 0.4s ease;
+}
+
+.box:nth-of-type(even) {
+  transform: translateX(-400%);
+}
+
+.box.show {
+  transform: translateX(0);
+}
+
+.box h2 {
+  font-size: 45px;
+}
