JavaScript DOM Manipulation: Interactive Web Pages
Learn JavaScript DOM manipulation to create interactive web pages with dynamic content, events, element selection, and real-time updates.
JavaScript DOM Manipulation: Interactive Web Pages
The Document Object Model (DOM) is the backbone of web page interactivity. By understanding and manipulating the DOM with JavaScript , you can create dynamic, interactive, and user-friendly web pages. This comprehensive guide explores all major aspects of DOM manipulation, including element selection , modification, event handling , creation, deletion, and best practices for beginners to intermediate developers. 1. Understanding the DOM The DOM represents the structure of an HTML document as a tree of nodes. Each element, attribute, and text content becomes a node that JavaScript can access and manipulate. Learning the DOM allows developers to: Change page content dynamically Respond to user interactions Create or remove elements programmatically Control style and layout without reloading the page 1.1 Node Types Element Node: HTML tags like <div> , <p> Text Node: The text inside elements Attribute Node: Attributes like id , class Document Node: The root node representing the entire docume…
About the author
Prasun Barua is a graduate engineer in Electrical and Electronic Engineering with a passion for simplifying complex technical concepts for learners and professionals alike. He has authored numerous highly regarded books covering a wide range of elec…
