Document: querySelector () method - Web APIs | MDN
Nov 7, 2025 · The Document method querySelector () returns the first Element within the document that matches the specified CSS selector, or group of CSS selectors. If no matches …
HTML DOM Document querySelector () Method - W3Schools
The querySelector() method returns the first element that matches a CSS selector. To return all matches (not only the first), use the querySelectorAll() instead.
JavaScript querySelector: Selecting Elements By CSS Selectors
In this tutorial, you will learn how to use the JavaScript querySelector () and querySelectorAll () to find elements based on CSS selectors.
What is the querySelector () Method and How Does it Work in JavaScript?
Feb 12, 2024 · In JavaScript, there will be times when you need to access an HTML element. The querySelector method is a web API that selects the first element that matches the specified …
HTML DOM querySelector () Method - GeeksforGeeks
Jul 28, 2025 · The querySelector () method returns the first element that matches the specified Selector. It only gives one element from the HTML DOM if found else it returns null.
JavaScript | DOM Manipulation | querySelector() | Codecademy
Mar 21, 2025 · The querySelector() method returns the first element within the document that matches a specified CSS selector. It efficiently searches the DOM (Document Object Model) …
How To Use JavaScript Query Selector - DEV Community
Mar 7, 2025 · What is querySelector? The querySelector method is a built-in function in JavaScript that lets you select the first element in the document that matches a specified CSS …
How to select elements using querySelector in JavaScript
Master JavaScript's querySelector for efficient DOM manipulation. Learn to select elements with IDs, classes, attributes, and optimize performance with best practices.
Selecting Elements Like a Pro with JavaScript querySelector ()
Dec 10, 2024 · The querySelector() method enables JavaScript to fetch the first element within the document that matches a specified CSS selector or a group of selectors. This flexibility …
Document.querySelector - Selecting HTML Elements - ZetCode
Mar 20, 2025 · Learn how to use Document.querySelector to select HTML elements in JavaScript, with examples and explanations.