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	6624	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	8549	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	11150	April 26, 2018
Setting up single-player tests before adding spinner	1346	31459	May 25, 2022
Javascript on mac Safari causing problems	5	217	May 23, 2022
How to send json data in chuncks using express.js?	1	234	May 23, 2022
Remove input field jquery	2	234	May 23, 2022
Find if a value exists in subarray	6	163	May 23, 2022
Onmouseover not working	6	214	May 21, 2022
Move a rectangle with a form	5	275	May 21, 2022
Incompatible scripts	20	777	May 21, 2022
How to debug on which parts of my app I have delay?	1	223	May 21, 2022
Trouble Shooting Web App on iOS	1	143	May 21, 2022
Problem with android and jumping with <input textarea (JS)	1	137	May 21, 2022
Login system and user credentials react	4	237	May 20, 2022
Break out of forEach loop as soon as null is encountered	4	287	May 19, 2022
Non coder needs equation help	18	456	May 19, 2022
Merge arrays in an object	1	225	May 19, 2022
How can I change the pace of scroll using javascript?	1	280	May 19, 2022
Adding, not concatenating	9	383	May 16, 2022
How can I sort objects by keys consisting of alphanumeric text?	5	226	May 15, 2022
How to group by riskTypeNo property and calulate sum and averge by selectedValue in javascript?	2	368	May 15, 2022
How can I make an array instaed of nested arrays in Javascript from myArray?	4	334	May 13, 2022
Adding a changing icon / symbol (+/-) expanding/collapsing a text jquery , scripts	15	615	May 12, 2022
TinyMCE functions outside of editor?	4	534	May 11, 2022
Vuetify v-data-table width	1	301	May 11, 2022
Testing data attributes	14	920	May 10, 2022
Realtime color mode change if system color mode changed and color choice not being made jquery , scripts	3	420	May 10, 2022
Functions Stop Working After Refactoring Code	14	849	May 10, 2022
How to display an iframe form full length on mobile?	14	778	May 9, 2022

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

6624

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

8549

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

11150

April 26, 2018

Setting up single-player tests before adding spinner