HTML DOM Element setAttribute () Method - W3Schools
Description The setAttribute() method sets a new value to an attribute. If the attribute does not exist, it is created first.
Element: setAttribute () method - Web APIs | MDN
Dec 8, 2025 · The setAttribute () method of the Element interface sets the value of an attribute on the specified element. If the attribute already exists, the value is updated; otherwise a new …
JavaScript setAttribute () Method
In this tutorial, you will learn how to use the JavaScript setAttribute () method to set a value for an attribute on a specified element.
How To Set Custom Attribute Using JavaScript? - GeeksforGeeks
Jul 23, 2025 · In this approach, we will use the setAttribute () method which is a simple way to set any attribute including custom attributes, on an HTML element. This method allows us to …
JavaScript setAttribute Guide: Learn How to Modify DOM
Apr 2, 2025 · Learn how to use JavaScript's setAttribute method effectively with examples and detailed explanations. Enhance your web development skills with this step-by-step tutorial.
JavaScript | DOM Manipulation | .setAttribute () | Codecademy
Mar 17, 2025 · The .setAttribute() method of the Element interface sets or updates an attribute of the specified element. If the given attribute already exists, its value is updated; otherwise, a …
JavaScript setAttribute () Method - Tpoint Tech
Apr 10, 2025 · The setAttribute () method is used to set or add an attribute to a particular element and provides a value to it. If the attribute already exists, it only set or changes the value of the …
HTML Element setAttribute () Method: Setting Attribute Value
Feb 7, 2025 · A comprehensive guide to the HTML Element setAttribute () method, covering syntax, usage, and practical examples for manipulating element attributes.
Lesson 42: getAttribute () and setAttribute () in JavaScript
Oct 31, 2025 · When working with the DOM (Document Object Model), every HTML element is represented as an object with properties and methods. Among these methods, two powerful …
How to Use setAttribute in JavaScript - Tabnine
Dec 6, 2021 · With a single element now stored in the variable example, we can now use setAttribute to modify the element. In the example above, the <h1> element we have identified …