Best matcharray methodsIntermediate
Step Progress Bar
Transform collections of data into dynamic page content.
Build a step progress bar →Feedback UI
Build a feedback ui with HTML, CSS, and JavaScript while practicing click events and DOM selection.
Intermediate30–45 minutesHTML5CSS3JavaScript
You'll practice
Click EventsDOM SelectionCSS Class Toggling
01 — What you'll build
Feedback UI
Build a feedback ui using HTML, CSS, and JavaScript, then connect the interface to the logic that makes it work. You’ll learn how to connect user interactions to visible changes on the page while getting hands-on practice with click events, DOM selection, and CSS class toggling.
02 — Included
- Click-based interactions
- Feedback UI interface
- Responsive HTML and CSS layout
- Complete source code and live demo
03 — You'll practice
- Handle user clicks
- Select HTML elements from the DOM
- Change styles by updating CSS classes
- Update content on the page
- Process data with array methods
- Control behavior with conditions
Recommended knowledge: Basic HTML and CSS, JavaScript arrays and array methods, JavaScript variables and number operations, DOM selection and click events.
Complete project files
Build It from the Source Code
This project runs directly in the browser with HTML, CSS, and JavaScript.
- 1Create three files
- 2Copy the code
- 3Run
index.html
Before you run it
- Keep an internet connection available for external assets.
Project structure
feedback-ui/
<!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" />
<title>Feedback UI</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container" id="container">
<h1 class="heading">Feedback UI</h1>
<div class="ratings-container" id="ratings-container">
<div class="rating">
<img src="https://cdn-icons-png.flaticon.com/512/166/166527.png" />
<small>Unhappy</small>
</div>
<div class="rating">
<img src="https://cdn-icons-png.flaticon.com/512/1791/1791385.png" />
<small>Neutral</small>
</div>
<div class="rating">
<img src="https://cdn-icons-png.flaticon.com/512/166/166538.png" />
<small>Satisfied</small>
</div>
</div>
<button class="btn" id="btn">Send Review</button>
</div>
<script src="index.js"></script>
</body>
</html>
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