JavaScript DOM Methods

DOM (Document Object Model) methods in JavaScript allow you to select, manipulate, and interact with HTML elements on a web page. These methods help dynamically update content, structure, and styles after page load.

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Common DOM Methods

Example 1: Selecting Elements with DOM Methods

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Example 2: Creating and Appending Elements

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Example 3: Removing and Replacing Elements

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Key Takeaways

• DOM methods enable accessing and manipulating HTML elements.
• Use getElementById, querySelector, and querySelectorAll to select elements.
• Use createElement, appendChild, removeChild, and replaceChild to dynamically update the page.
• These methods help build interactive and dynamic web interfaces.