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…	48	3269	January 9, 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	4334	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	8709	April 26, 2018
Need explanation on a coding challenge	6	105	May 12, 2021
Component from Google AutoComplete	0	55	May 12, 2021
Remove array object by value	19	646	May 7, 2021
How do I fix this?	3	72	May 12, 2021
Google map and forced markers with Image icon	0	46	May 12, 2021
How to format correctly this array (titles)	5	155	May 11, 2021
Optimising a panel "scroll to bottom" animation and trigger	5	377	May 10, 2021
jQuery not working on Wordpress page. What am I doing wrong?	2	215	May 10, 2021
YouTube Iframe API Embed with No Ads on Video	5	243	May 10, 2021
jQuery hover help	8	258	May 9, 2021
Image Gallery UI: How to handle lots of images?	4	280	May 8, 2021
How can I stop audio	2	198	May 8, 2021
Entering text into Form to scroll contents	15	543	May 7, 2021
How to get these to line up horizontal and not display on top of each other	9	506	May 6, 2021
Variables and a conflict using two ID's inside Javascript	3	185	May 6, 2021
Comparing data	22	1099	May 6, 2021
Functions and classes	5	383	May 6, 2021
Image gallery - javascript problem	6	481	May 5, 2021
Select an id value from a variable in JQuery forms , jquery	1	184	May 5, 2021
Uncaught TypeError: Cannot set property 'innerHTML'	4	418	May 5, 2021
Object is defined but JavaScript says it is not	6	260	May 5, 2021
Gulp minify css and js.. pointers please?	4	292	May 5, 2021
Why I am getting this error in forEach function react	3	223	May 4, 2021
Using GET to download the contents of a text file to be put into a variable and used later on outside of XMLHttpRequest scope?	4	312	May 3, 2021
How to store DOM elements inside localStorage?	13	567	May 3, 2021
How to manage init without jQuery function?	7	388	May 3, 2021
Trying to use ocr tesseract into a web page	0	116	May 3, 2021

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…

48

3269

January 9, 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

4334

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

8709

April 26, 2018

Need explanation on a coding challenge