Queryselector Articles

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10/11/2023 • EN

An Example of Simplifying a Decade-Old Piece of JavaScript

A developer reflects on a decade-old JavaScript code snippet for toggling R code blocks, comparing jQuery to modern vanilla JS methods like querySelectorAll.

Code Refactoring dom manipulation JavaScript Queryselector Vanilla Js

Yihui Xie

4/11/2018 • EN

Traversing the DOM with JavaScript

Explains why and how to traverse the DOM in JavaScript, comparing it to using document.querySelector for more efficient element selection.

DOM Traversal Frontend JavaScript Queryselector Web Development

Zell Liew

4/26/2017 • EN

Altering the DOM with JavaScript

A guide to manipulating the Document Object Model (DOM) using vanilla JavaScript, covering element selection, event listeners, and dynamic content changes.

dom manipulation frontend development HTML Elements JavaScript Queryselector

Zell Liew

Queryselector Articles

An Example of Simplifying a Decade-Old Piece of JavaScript

Traversing the DOM with JavaScript

Altering the DOM with JavaScript

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