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#326: Solution for a Video Popup Modal
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‎examples/video-popup/README.md‎

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# 🎬 Video Modal Popup
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This project demonstrates how to create a **popup modal** that plays a **video trailer** when triggered by a button click.
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It’s perfect for **movie previews, product demos**, or any **interactive video showcase**.
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---
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## 📁 Project Structure
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```
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video-modal/
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│
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├── index.html # Main HTML structure
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├── style.css # Styling and responsive design
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├── script.js # Event handling and video control logic
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└── README.md # Project documentation
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```
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---
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## 🧩 Features
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- 🎥 Opens a modal when clicking the **Play Trailer** button
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- ▶️ Plays an HTML5 video automatically inside the modal
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- ❌ Includes a close button and closes on outside click
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- 🔄 Automatically **pauses and resets** the video when closed
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- 📱 Fully **responsive** across all screen sizes
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- 💫 Smooth fade-in animation and hover effects
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---
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## ⚙️ How It Works (Detailed Explanation)
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### 🏗️ 1. index.html
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The `index.html` file defines the structure of the webpage. It includes:
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#### **Key Elements**
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- `<div class="movie-container">` — Wraps all content like the movie thumbnail, title, description, and button.
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- `<img>` — Displays the movie’s thumbnail or poster image.
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- `<h1>` — The movie title.
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- `<p>` — A short movie description or tagline.
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- `<button id="openModal">` — Button to trigger the modal popup.
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- `<div id="videoModal" class="modal">` — The modal container that holds the video player.
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- `<span class="close">&times;</span>` — The close icon (×) used to close the modal.
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- `<video>` — The HTML5 video element that plays the trailer inside the modal.
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These elements are organized in a clean hierarchy to ensure readability and easy maintenance.
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---
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### 🎨 2. style.css
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The `style.css` file controls how the page looks and behaves on different screen sizes. It ensures the design is both **modern** and **responsive**.
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#### **Example Styles Explained**
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- `.modal`
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Creates a **full-screen overlay** when the modal is active. It uses properties like:
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```css
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.7);
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display: none;
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justify-content: center;
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align-items: center;
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```
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This ensures the modal takes up the whole viewport with a dark transparent background.
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- `.modal-content`
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Styles the inner video player window. Example:
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```css
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background: #000;
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padding: 10px;
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border-radius: 10px;
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max-width: 90%;
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width: 800px;
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```
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This keeps the video centered and scaled properly on all devices.
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- `@media (max-width: 768px)`
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Adjusts layout for **mobile and tablet** viewports, ensuring text and buttons resize correctly.
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---
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### ⚙️ 3. script.js
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The `script.js` file manages all interactions between the user and the modal.
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#### **Functions Explained**
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1. **Element References**
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```js
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const modal = document.getElementById("videoModal");
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const btn = document.getElementById("openModal");
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const span = document.getElementsByClassName("close")[0];
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const video = document.getElementById("trailerVideo");
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```
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These lines reference the key DOM elements for manipulation.
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2. **Open Modal Functionality**
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```js
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btn.onclick = function() {
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modal.style.display = "flex";
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video.play();
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}
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```
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When the **Play Trailer** button is clicked, this function makes the modal visible and starts playing the video.
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3. **Close Modal Functionality**
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```js
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span.onclick = function() {
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modal.style.display = "none";
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video.pause();
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video.currentTime = 0;
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}
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```
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When the close icon (×) is clicked, the modal hides, the video pauses, and the playback resets.
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4. **Outside Click Close**
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```js
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window.onclick = function(event) {
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if (event.target == modal) {
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modal.style.display = "none";
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video.pause();
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video.currentTime = 0;
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}
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}
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```
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This ensures that clicking **outside the modal content** also closes the popup and stops the video.
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---
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**Author:** Rohan Kedari

‎examples/video-popup/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Video Modal Popup</title>
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<link rel="stylesheet" href="style.css" />
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</head>
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<body>
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<div class="movie-card">
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<img
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src="https://m.media-amazon.com/images/I/81p+xe8cbnL._AC_SY679_.jpg"
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alt="Movie Thumbnail"
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class="thumbnail"
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/>
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<h2 class="movie-title">Inception</h2>
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<p class="movie-description">
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A thief who enters the dreams of others to steal secrets from their
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subconscious is given a chance to have his criminal record erased.
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</p>
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<button class="btn" id="openModalBtn">▶ Play Trailer</button>
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</div>
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<!-- Modal -->
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<div class="modal" id="videoModal">
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<div class="modal-content">
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<h2 class="popup-title">Inception</h2>
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<button class="close-btn" id="closeModalBtn">&times;</button>
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<video id="trailer" controls>
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<source
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src="https://www.w3schools.com/html/mov_bbb.mp4"
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type="video/mp4"
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/>
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Your browser does not support the video tag.
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</video>
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</div>
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</div>
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<script src="script.js"></script>
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</body>
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</html>

‎examples/video-popup/script.js‎

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const openBtn = document.getElementById("openModalBtn");
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const closeBtn = document.getElementById("closeModalBtn");
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const modal = document.getElementById("videoModal");
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const video = document.getElementById("trailer");
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// Open modal
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openBtn.addEventListener("click", () => {
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modal.classList.add("active");
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video.play();
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});
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// Close modal
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closeBtn.addEventListener("click", () => {
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modal.classList.remove("active");
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video.pause();
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video.currentTime = 0; // reset to beginning
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});
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// Close when clicking outside the video
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modal.addEventListener("click", (e) => {
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if (e.target === modal) {
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modal.classList.remove("active");
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video.pause();
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video.currentTime = 0;
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}
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});

‎examples/video-popup/style.css‎

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/* Base styles */
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body {
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font-family: Arial, sans-serif;
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background: #ffffff;
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color: #fff;
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 100vh;
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margin: 0;
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padding: 20px;
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box-sizing: border-box;
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}
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/* Movie card container */
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.movie-card {
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text-align: center;
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max-width: 400px;
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width: 100%;
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background: #1c1c1c;
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padding: 20px;
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border-radius: 12px;
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box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
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transition: transform 0.3s ease;
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}
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.movie-card:hover {
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transform: translateY(-5px);
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}
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.thumbnail {
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width: 100%;
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height: auto;
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border-radius: 10px;
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margin-bottom: 15px;
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}
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.movie-title {
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font-size: 24px;
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margin: 10px 0 5px;
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}
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.popup-title{
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font-size: 24px;
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margin: 10px;
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}
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.movie-description {
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font-size: 15px;
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color: #ccc;
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line-height: 1.4;
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margin-bottom: 15px;
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}
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/* Trigger button */
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.btn {
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background: #e50914;
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border: none;
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padding: 12px 24px;
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color: #fff;
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font-size: 18px;
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border-radius: 6px;
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cursor: pointer;
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transition: background 0.3s ease, transform 0.2s ease;
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}
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.btn:hover {
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background: #f40612;
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transform: scale(1.05);
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}
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/* Modal overlay */
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.modal {
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position: fixed;
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top: 0; left: 0;
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width: 100%;
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height: 100%;
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display: none;
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justify-content: center;
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align-items: center;
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background: rgba(0,0,0,0.8);
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z-index: 1000;
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padding: 10px;
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}
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.modal.active {
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display: flex;
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animation: fadeIn 0.3s ease;
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}
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/* Modal content */
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.modal-content {
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position: relative;
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width: 90%;
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max-width: 800px;
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background: #000;
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border-radius: 10px;
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overflow: hidden;
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}
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/* Video */
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video {
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width: 100%;
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height: auto;
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display: block;
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}
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/* Close button */
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.close-btn {
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position: absolute;
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top: 10px;
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right: 15px;
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font-size: 28px;
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font-weight: bold;
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color: #fff;
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cursor: pointer;
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background: transparent;
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border: none;
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}
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/* Animations */
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@keyframes fadeIn {
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from {opacity: 0;}
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to {opacity: 1;}
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}
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/* ============================= */
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/* Responsive Styles */
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/* ============================= */
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/* Tablets */
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@media (max-width: 768px) {
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.movie-card {
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max-width: 90%;
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padding: 16px;
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}
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.movie-title {
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font-size: 20px;
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}
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.movie-description {
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font-size: 14px;
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}
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.btn {
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font-size: 16px;
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padding: 10px 18px;
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}
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}
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/* Small mobiles */
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@media (max-width: 480px) {
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body {
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flex-direction: column;
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}
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.movie-card {
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padding: 14px;
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border-radius: 8px;
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}
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.thumbnail {
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border-radius: 8px;
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}
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.movie-title {
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font-size: 18px;
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}
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.movie-description {
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font-size: 13px;
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}
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.btn {
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font-size: 15px;
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width: 100%;
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}
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.close-btn {
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font-size: 24px;
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right: 10px;
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top: 8px;
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}
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.modal-content {
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width: 100%;
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border-radius: 6px;
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}
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}

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