
Articles, page 21 of 21
Practical notes and articles on React, Next.js and web platform work.

Five Tips on How to Be a Good Web Developer. 
Dynamically Create a Script Element with JavaScript. Dynamically Create a Script Element with JavaScript

How to Read JavaScript Errors and Stack Traces. How to Read JavaScript Errors and Stack Traces

Pass by Value vs. Reference in JavaScript. Pass by Value vs. Reference in JavaScript
Accessing a Random Element from an Array Using JavaScript. Accessing a Random Element from an Array Using JavaScript

Why Hiring a Local Web Developer Near You Matters. Why Hiring a Local Web Developer Near You Matters
Get the Number of Years Between Two Dates with PHP and JavaScript. Get the Number of Years Between Two Dates with PHP and JavaScript

Using data‑* Attributes and dataset in JavaScript. Using
data‑*Attributes anddatasetin JavaScriptDOM Traversal: closest() in Vanilla JavaScript and jQuery. DOM Traversal:
closest()in Vanilla JavaScript and jQuery
Using classList in JavaScript: add(), remove(), toggle(), and contains(). Using
classListin JavaScript:add(),remove(),toggle(), andcontains()
!important in CSS. !importantin CSSHandling Click Events in JavaScript. Handling Click Events in JavaScript

DOMContentLoaded vs. load in JavaScript. DOMContentLoadedvs.loadin JavaScript
Why querySelector Returns null in JavaScript. Why
querySelectorReturnsnullin JavaScriptHow to Check an Element Exists with and Without jQuery. How to Check an Element Exists with and Without jQuery
A Simple Popup Window Using jQuery. A Simple Popup Window Using jQuery
Setting CSS Blur Filter to Zero on a Retina Screen. Setting CSS Blur Filter to Zero on a Retina Screen