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

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Instruction

Changing HTML Element Content and Attributes

On this page, we show how to change two different things of an HTML element, respectively, a DOM node:

  1. Its Content (there is only one - or none)
  2. Any of Its Attributes (there may be many)

Please take note of the distinction between content and attributes.

General Syntax

<element_name attribute_name="attribute_value">content of the element</element_name>...