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	3813	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	5101	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	9042	April 26, 2018
Remove class from the dom after transition fadeout effect is done	9	410	July 25, 2021
HTML5 progress bar with Javascript Logic	3	103	July 25, 2021
Making Next button go to top of page	3	152	July 24, 2021
I'm receiving a "script error"	30	526	July 24, 2021
Generating Unique Random Numbers	5	232	July 23, 2021
How to keep scroll position in table on page refresh	5	171	July 23, 2021
Can this function be organized better?	7	209	July 23, 2021
Suggest suitable javascript library for visual representation of data fetched using MQTT from electronic devices	1	133	July 22, 2021
Radio selection and Price updating	15	442	July 22, 2021
Javascript remove object that doesn't meet requirements	4	132	July 22, 2021
Why does autoplay start playing the video?	32	115	July 22, 2021
What is the purpose of the load function?	44	144	July 22, 2021
Can currentTarget; be removed from this code?	8	237	July 22, 2021
I don't know how to use hammer.js to transition my slides	4	283	July 20, 2021
How come .jacketd requires a 2nd ClickHandler?	4	1861	July 22, 2021
Why is playVideo() not in the code?	20	99	July 20, 2021
NextJS: How could I edit the CSS-loader's localIdentName in webpack?	0	140	July 20, 2021
Clashing functions causing issues	0	150	July 19, 2021
Loading Live Sensor Data To D3.js chart	3	198	July 18, 2021
Did I set up this ClickHandler correctly?	2	213	July 18, 2021
Where can i find this landing page when the form is submitted?	16	395	July 18, 2021
Using Reduce method in an exercise	3	215	July 17, 2021
Format a string as a date	4	259	July 17, 2021
document.getbyID not working on a specific case ... works on most cases	12	670	July 17, 2021
Can i get some help on setting up this jquery or javascript either	3	325	July 17, 2021
Getting and using values from selected Object.keys	1	199	July 17, 2021
Getting object key by 'indexof' value of dropdown jquery	1	176	July 16, 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

3813

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

5101

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

9042

April 26, 2018

Remove class from the dom after transition fadeout effect is done