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How Can JavaScript Dynamically Modify CSS Rule-Sets Affecting Multiple Elements?

Barbara Streisand
Release: 2024-12-27 21:26:14
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How Can JavaScript Dynamically Modify CSS Rule-Sets Affecting Multiple Elements?

Dynamic Modification of CSS Rule-Sets using JavaScript

One might face the need to dynamically modify a CSS rule-set when a certain event occurs, such as a user clicking a widget. This modification should affect all elements that share a particular class.

This can be achieved, albeit with some complexity, as outlined in the following steps:

1. Identify the Target Rule-Set:
Determine the CSS rule-set that applies to the elements you wish to modify.

2. Access the DOM:
Use JavaScript to access the Document Object Model (DOM), which represents the HTML and CSS structure of the page.

3. Get the Style Element:
Retrieve the