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	9977	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	11767	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	13194	April 26, 2018
Problems adding Google Search to Bootstrap Dropdown menu	6	401	June 5, 2023
How to decrypt the number using Javascript	3	161	June 5, 2023
Syntax error for document search script scripts	4	230	June 5, 2023
Find element in array that complies to multiple conditions	5	380	June 1, 2023
Problem Statement Given a year (an integer value, as input), determine whether it is a leap year or not scripts	3	686	June 1, 2023
The advantage of using Number() instead of parseInt or parseFloat	14	258	May 31, 2023
Is this right way to convert data attributes values to number in javascipt? Need to get valid numeric value or 0	3	268	May 30, 2023
How can I shorten this code?	11	613	May 29, 2023
Calling a Secure Rest API using basic with from Javascript Client Application	15	494	May 29, 2023
Can you help me fix my high score function in a simple game I made scripts	5	346	May 26, 2023
Select multiple text strings in TinyMCE	3	256	May 25, 2023
Using JavaScript to send data to the database and not using the default <form>'s submit	1	194	May 25, 2023
JavaScript Clock/Timer for website	11	589	May 25, 2023
Question on calling this const value	2	302	May 24, 2023
Whats better, concepts or projects?	7	713	May 22, 2023
Set default option in combobox	2	200	May 21, 2023
Cart duplicates item when add to them html5 , jquery , ecommerce	8	828	May 19, 2023
Simple Swap Algorithim Not Working	8	395	May 18, 2023
Problem of translation scripts	8	462	May 18, 2023
Select radio buttons	11	888	May 18, 2023
How to fix W3C warns of website	20	385	May 18, 2023
Typescript via CDN scripts , html5	1	215	May 18, 2023
Show / Hide datalist on event	9	354	May 16, 2023
Passwords list add and remove and save data with Json	0	191	May 15, 2023
Dev tools element inspector	4	173	May 15, 2023
Execute script after clicking in field	32	437	May 15, 2023
Auto assign AlpineJS' @input.debounce to 100+ input fields	1	488	May 15, 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

9977

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

11767

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

13194

April 26, 2018

Problems adding Google Search to Bootstrap Dropdown menu