completed background slide

tsr-kairi · Jul 4, 2021 · 8e0106d · 8e0106d
1 parent ead1d65
commit 8e0106d
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diff --git a/Day 18 - Background Slider/app.js b/Day 18 - Background Slider/app.js
@@ -0,0 +1,38 @@
+const body = document.body;
+const slides = document.querySelectorAll(".slide");
+const leftBtn = document.getElementById("left");
+const rightBtn = document.getElementById("right");
+
+let activeSlide = 0;
+
+rightBtn.addEventListener("click", () => {
+  activeSlide++;
+
+  if (activeSlide >= slides.length - 1) {
+    activeSlide = 0;
+  }
+  setBgToBody();
+  setActiveSlide();
+});
+
+leftBtn.addEventListener("click", () => {
+  activeSlide--;
+
+  if (activeSlide < 0) {
+    activeSlide = slides.length - 1;
+  }
+  setBgToBody();
+  setActiveSlide();
+});
+
+setBgToBody();
+
+function setBgToBody() {
+  body.style.backgroundImage = slides[activeSlide].style.backgroundImage;
+}
+
+function setActiveSlide() {
+  slides.forEach((slide) => slide.classList.remove("active"));
+
+  slides[activeSlide].classList.add("active");
+}
diff --git a/Day 18 - Background Slider/index.html b/Day 18 - Background Slider/index.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link
+      rel="stylesheet"
+      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css"
+      integrity="sha512-iBBXm8fW90+nuLcSKlbmrPcLa0OT92xO1BIsZ+ywDWZCvqsWgccV3gFoRBv0z+8dLJgyAHIhR35VZc2oM/gI1w=="
+      crossorigin="anonymous"
+      referrerpolicy="no-referrer"
+    />
+    <link rel="stylesheet" href="./style.css" />
+    <title>Background | Slider</title>
+  </head>
+  <body>
+    <div class="slider-container">
+      <div
+        class="slide active"
+        style="
+          background-image: url('https://images.unsplash.com/photo-1621692359357-cb9d16b12eea?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=667&q=80');
+        "
+      ></div>
+
+      <div
+        class="slide"
+        style="
+          background-image: url('https://images.unsplash.com/photo-1618741612051-26ffe925da83?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=753&q=80');
+        "
+      ></div>
+
+      <div
+        class="slide"
+        style="
+          background-image: url('https://images.unsplash.com/photo-1622396090075-ab6b8396fe9b?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=750&q=80');
+        "
+      ></div>
+
+      <div
+        class="slide"
+        style="
+          background-image: url('https://images.unsplash.com/photo-1592653700973-29a2a09628ad?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=750&q=80');
+        "
+      ></div>
+
+      <button class="arrow left-arrow" id="left">
+        <i class="fas fa-arrow-left"></i>
+      </button>
+
+      <button class="arrow right-arrow" id="right">
+        <i class="fas fa-arrow-right"></i>
+      </button>
+    </div>
+
+    <script src="./app.js"></script>
+  </body>
+</html>
diff --git a/Day 18 - Background Slider/style.css b/Day 18 - Background Slider/style.css
@@ -0,0 +1,78 @@
+*::after,
+*::before {
+  box-sizing: border-box;
+  margin: 0;
+  padding: 0;
+}
+
+body {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  height: 100vh;
+  background-position: center center;
+  background-size: cover;
+  transition: 0.4s;
+  margin: 0;
+}
+
+body::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100vh;
+  background-color: rgba(0, 0, 0, 0.7);
+  z-index: -1;
+}
+
+.slider-container {
+  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
+  height: 70vh;
+  width: 70vw;
+  position: relative;
+  overflow: hidden;
+}
+
+.slide {
+  opacity: 0;
+  height: 100vh;
+  width: 100vw;
+  background-position: center center;
+  background-size: cover;
+  position: absolute;
+  top: -15vh;
+  left: -15vw;
+  transition: 0.4s ease;
+  z-index: 1;
+}
+
+.slide.active {
+  opacity: 1;
+}
+
+.arrow {
+  background-color: transparent;
+  color: #fff;
+  position: fixed;
+  padding: 20px;
+  font-size: 30px;
+  border: 2px solid orange;
+  top: 50%;
+  transform: translateY(-50%);
+  cursor: pointer;
+}
+
+.arrow:focus {
+  outline: 0;
+}
+
+.left-arrow {
+  left: calc(15vw - 65px);
+}
+
+.right-arrow {
+  right: calc(15vw - 65px);
+}