JavaScript

Topic	Replies	Views	Activity
Remove duplication to improve code tutorial In a recent thread about validating form fields, I noticed a lot of duplication in the code, and that duplication has been making it tricky for people to examine the code. This thread is dedicated to exploring how to eff…	49	13069	August 4, 2021
Converting jQuery to vanilla JavaScript, a step by step guide Frequently I see on here people asking to deal with jQuery, for example with converting it to vanilla JavaScript. As a result I thought that I’d provide a worked example of converting code from jQuery to vanilla JavaScr…	14	15117	July 16, 2020
An introduction to debugging code Recently while helping someone make improvements to an SVG shape editor being developed on JSFiddle, we were setting the currently active shape with a thicker stroke. That worked when one of the Stroke input fields was a…	2	14412	April 26, 2018
Want to improve my Javascript skills to use it in my current website	0	11	April 19, 2025
Animate, Create JS, Future	0	40	April 15, 2025
X + x = x - wont work! scripts	3	57	April 12, 2025
Get Notification Sent From Server To Phone Using Javascript	0	36	April 11, 2025
Javascript page transition issue	9	97	April 6, 2025
Handling the printing of letters from A-H	5	67	April 3, 2025
Simple Menu Toggle	5	64	April 1, 2025
Question regarding making multiple buttons changing what embed shows up on one same HTML page html	3	67	March 29, 2025
Dealing with Clipboard Data	21	187	March 28, 2025
Handling the html text with checkbox selection	7	93	March 27, 2025
Looking for integerity part while upgrading to jquery ui theme	7	49	March 25, 2025
Pass parameters securely with script tag security	6	75	March 16, 2025
I want to create Pre Loader animation for The Ritible, Help Me How?	0	37	March 21, 2025
Open/close a modal	15	219	April 19, 2025
Toggle classes	3	45	April 18, 2025
Validate email using jQuery jquery	6	109	April 18, 2025
Browser extension updatesd DOM but not the visible page	2	36	April 15, 2025
Trying to create a honeypot spam filter in google apps script	7	79	April 12, 2025
Why can't I get the content using `fetch`	2	59	April 12, 2025
Count actual replacements regex	4	80	April 8, 2025
Need currency pound symbol before amount calculation	10	106	April 5, 2025
Problem with react	3	106	April 3, 2025
API Works on Swagger but Failed on Web Page	13	129	April 2, 2025
Chrome browser showing error in my site scripts	3	83	March 4, 2025
How can I efficiently manage event delegation in JavaScript while keeping a reference to the originally clicked element? javascript	2	114	March 28, 2025
What are the long-term effects of JavaScript’s evolving browser support on cross-platform compatibility and PWAs?	2	128	March 28, 2025
My link does not work	7	52	March 21, 2025

Remove duplication to improve code

tutorial

In a recent thread about validating form fields, I noticed a lot of duplication in the code, and that duplication has been making it tricky for people to examine the code. This thread is dedicated to exploring how to eff…

49

13069

August 4, 2021

Converting jQuery to vanilla JavaScript, a step by step guide

Frequently I see on here people asking to deal with jQuery, for example with converting it to vanilla JavaScript. As a result I thought that I’d provide a worked example of converting code from jQuery to vanilla JavaScr…

14

15117

July 16, 2020

An introduction to debugging code

Recently while helping someone make improvements to an SVG shape editor being developed on JSFiddle, we were setting the currently active shape with a thicker stroke. That worked when one of the Stroke input fields was a…

2

14412

April 26, 2018

Want to improve my Javascript skills to use it in my current website