concept

Vanilla JavaScript Selectors

Vanilla JavaScript selectors are methods and properties in the Document Object Model (DOM) API that allow developers to select and manipulate HTML elements without relying on external libraries like jQuery. These include functions such as `document.querySelector()`, `document.querySelectorAll()`, `document.getElementById()`, and `document.getElementsByClassName()`. They enable direct interaction with web page elements for tasks like updating content, handling events, or modifying styles.

Also known as: Vanilla JS Selectors, DOM Selectors, Native JavaScript Selectors, Pure JavaScript Selectors, JS DOM Selection

🧊Why learn Vanilla JavaScript Selectors?

Developers should learn and use vanilla JavaScript selectors for efficient DOM manipulation in modern web development, as they are lightweight, fast, and built into all browsers, reducing dependencies. They are essential for creating interactive websites, building single-page applications, or optimizing performance in projects where minimal overhead is critical, such as mobile-first designs or legacy system integrations.