| name | dom-manipulation |
| description | Master DOM selection, manipulation, event handling, and dynamic content creation for interactive web applications. |
DOM Manipulation
Learning Objectives
- Dynamically modify web page content
- Handle user interactions effectively
- Create interactive web applications
- Select and traverse DOM elements
- Optimize DOM performance
Key Topics
Understanding the DOM
- What is the DOM?
- DOM tree structure
- Nodes and elements
- DOM API
Selecting Elements
- getElementById()
- getElementsByClassName()
- getElementsByTagName()
- querySelector()
- querySelectorAll()
Manipulating Elements
- Changing content (innerHTML, textContent)
- Modifying attributes
- Changing styles
- classList methods
Creating and Removing Elements
- createElement()
- appendChild()
- insertBefore()
- removeChild()
- remove()
Event Handling
- Event types (click, submit, input, etc.)
- addEventListener()
- Event object properties
- Event bubbling and capturing
- Event delegation
Resources
Status: Active | Version: 1.0.0