(UPI) Chapter 9: Understanding the Document Object Model (DOM) with JavaScript Course (How To)

Exploring the Document Object Model (DOM)

This stage covers the Document Object Model (DOM), its structure, and how it allows JavaScript to interact with HTML documents. We explore nodes, how to access and modify them, including changing content and manipulating the DOM tree structure. By the end, you'll have a strong understanding of how to dynamically interact with and update the structure and content of a webpage.

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  The Document Object Model, DOM

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  Nodes

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  Accessing Nodes

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  Accessing Content

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  Changing Content

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  Modifying the Tree Structure

• Exploring the Document Object Model (DOM): Concept and Functionality Quiz

  5 questions

Working with Nodes in the DOM Tree

This stage covers how to locate and navigate elements within the DOM tree. You will learn various methods for selecting elements, including using IDs, tag names, class names, and query selectors. Additionally, we explore how to navigate the DOM tree and work with parent and child relationships in the document structure.

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  Locating and Navigating Elements

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  Using ID

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  Using Tag Names

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  Using Class Names

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  Using a Query Selector

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  Navigating the DOM Tree

• Working with Nodes in the DOM Tree: Locating and Navigating Elements Quiz

  5 questions

Navigating and Manipulating the DOM Tree

This stage covers essential techniques for navigating and manipulating the DOM tree, including creating elements, attributes, and integrating them into an existing HTML page. It also highlights alternative syntaxes for manipulating attributes and cautions against the improper use of innerHTML. By the end, you'll have a strong understanding of how to dynamically manage the structure and content of a webpage.

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  Manipulating the DOM Tree

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  Creating Elements

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  Creating Attributes

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  Alternative Syntax

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  Joining Elements

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  Misusing innerHTML

• Navigating and Manipulating the DOM Tree: Essential Methods and Techniques Quiz

  5 questions

Changing HTML Element Content and Attributes

This stage covers how to change both the content and attributes of HTML elements using JavaScript. Learn techniques like modifying innerHTML for content and using dot notation or setAttribute() to update element attributes, empowering you to dynamically interact with the DOM.

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  Changing HTML Element Content and Attributes

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  Change the Content

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  Change an Attribute

• Changing HTML Element Content and Attributes Quiz

  5 questions

Removing Elements and Attributes in HTML and JavaScript

This stage focuses on how to remove elements and attributes from the DOM using JavaScript. Learn how to use methods like removeChild() for elements and removeAttribute() for attributes to manipulate the DOM dynamically.

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  Removing Elements

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  Removing Attributes

• Removing Elements and Attributes in HTML and JavaScript Quiz

  5 questions

Dynamic CSS Manipulation with JavaScript in Web Development

This stage focuses on how to dynamically manipulate CSS styles using JavaScript. Learn techniques for changing element styles, modifying classes, and applying inline CSS, enabling you to create interactive, style-driven web experiences.

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  Changing Element Styles

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  Summary of Chapter 9

• Dynamic CSS Manipulation with JavaScript in Web Development Quix

  5 questions