Exercise 7: Event Handling

Projects

🎨

Personal Website

Interactive portfolio website built with HTML5 and CSS3

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🛍️

E-Commerce Store

Full-featured e-commerce platform with product listing

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🧮

Calculator App

Multiple calculator types with JavaScript logic

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Event Handling Demonstrations

Event handling is a fundamental concept in JavaScript web development. These demonstrations show how to respond to user interactions like clicks, hovers, form submissions, and more.

📱 Personal Website Events

Navigation clicks, hover effects, button events, skill toggles, form submission, and contact form handling.

🛍️ E-Commerce Events

Product filtering, search functionality, shopping cart management, modal interactions, and purchase events.

📚 Event Types Covered:

Mouse Events
  • onclick - Click events
  • onmouseover - Hover in
  • onmouseout - Hover out
Form Events
  • onfocus - Input focused
  • onblur - Input unfocused
  • onsubmit - Form submission
Keyboard & Page Events
  • onkeyup - Key released
  • onkeydown - Key pressed
  • onload/DOMContentLoaded

✨ Key Concepts Demonstrated:

  • ✓ Event listeners and handlers
  • ✓ Event objects and preventDefault()
  • ✓ DOM manipulation based on events
  • ✓ Real-time search and filtering
  • ✓ Dynamic content creation
  • ✓ Local storage integration
  • ✓ Animations and visual feedback
  • ✓ Model/popup interactions
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