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	9935	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	11727	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	13159	April 26, 2018
Calling a Secure Rest API using basic with from Javascript Client Application	15	134	May 29, 2023
Problem Statement Given a year (an integer value, as input), determine whether it is a leap year or not scripts	2	94	May 29, 2023
How can I shorten this code?	9	332	May 29, 2023
Can you help me fix my high score function in a simple game I made scripts	5	234	May 26, 2023
Select multiple text strings in TinyMCE	3	209	May 25, 2023
Using JavaScript to send data to the database and not using the default <form>'s submit	1	146	May 25, 2023
JavaScript Clock/Timer for website	11	549	May 25, 2023
Question on calling this const value	2	225	May 24, 2023
Whats better, concepts or projects?	7	572	May 22, 2023
Set default option in combobox	2	174	May 21, 2023
Cart duplicates item when add to them ecommerce , jquery , html5	8	757	May 19, 2023
Simple Swap Algorithim Not Working	8	323	May 18, 2023
Problem of translation scripts	8	371	May 18, 2023
Select radio buttons	11	730	May 18, 2023
How to fix W3C warns of website	20	358	May 18, 2023
Typescript via CDN scripts , html5	1	184	May 18, 2023
Show / Hide datalist on event	9	309	May 16, 2023
Passwords list add and remove and save data with Json	0	167	May 15, 2023
Dev tools element inspector	4	148	May 15, 2023
Execute script after clicking in field	32	385	May 15, 2023
Auto assign AlpineJS' @input.debounce to 100+ input fields	1	392	May 15, 2023
Code works in console but not in user script scripts	6	516	May 15, 2023
If a website is a news website then block it	6	716	May 13, 2023
Keyup event to work once	2	192	May 12, 2023
How to stop myself from scrolling under the fold in vanilla JavaScript?	9	474	May 12, 2023
Adding item to cart their quantity value is dynamic instead of being correct ecommerce , jquery , html5	2	328	May 12, 2023
Jquery Script: Convert Select Dropdown to Selectable Boxes/Div jquery , javascript	10	674	May 12, 2023

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

9935

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

11727

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

13159

April 26, 2018

Calling a Secure Rest API using basic with from Javascript Client Application