JavaScript

[FIXED] addEventListener not working AJAX

Step by step to solve common issues with 'addEventListener' not working with AJAX. For example event delegation!

[HOW TO] pass parameter to a addEventListener function

[How To] addEventListener by class name

4 ways to handle addEventListener by class name!

[FIXED] addEventListener resize not working

Solutions to fix common issues with resize event listeners. Plus, learn how to leverage the powerful 'ResizeObserver' API to observe changes in the dimensions of elements directly.

Fixing addEventListener not working with beforeunload

Guide to Fixing why addEventListener not working with beforeunload event!

[TIP] addEventListener for enter key

How to use addEventListener for the enter key

FIX - addEventListener cannot read property of null

Guide to fix the addEventListener cannot read property of null issue

addEventListener Events List

The full list of event types thats valid for addEventListener()

Fixed - addEventListener 'change' not working

Issues with the 'change' event not working with addEventListener? I list common issues that might be preventing your code from running as expected and give fixes.

How to fix - addEventListener is not a function

Common causes of the 'addEventListener is not a function' error in JavaScript and the guide to fix this.

[FIXED] addEventListener click not working

Understanding Event Listeners in JavaScript - fixing addEventListener issues

8 Ways to Convert JavaScript Object to String

From utilizing the JSON.stringify() method for JSON representation to invoking the toString() method or the String() constructor, the post will guide you through each approach.

[SOLVED] ERR_MODULE_NOT_FOUND - Cannot find module.md

Guide to fix the pesky error of ERR_MODULE_NOT_FOUND with Javascript applications

How to fix require is not defined in JS

[Solved] Git ignore node_modules not working (.gitignore)

Step by step fixes for Git ignore node_modules not working

[Fixed] Ngrok - Access to *.ngrok.io has been denied

Tips to fix the Access to *.ngrok.io has been denied for Ngrok tunneling service

[Fixed] SyntaxError Cannot Use Import Statement Outside a Module

Step by Step to fix: SyntaxError Cannot Use Import Statement Outside a Module

How to Fix Javascript onbeforeunload not working

Ever had problems with onbeforeunload not triggering? Check out steps to fix this in this post!

[Fixed] await is only valid in async functions and the top level bodies of modules

Wondered to how to fix 'await is only valid in async functions and the top level bodies of modules' errors? Check out options in this post!

Fixing SyntaxError Unexpected Token 'export'

Having issues with the error SyntaxError Unexpected Token 'export'. This post list ways to get rid of that!

[How To] Javascript format date to dd mm yyyy in 2023

Need to convert dates to the format DD/MM/YYYY in JavaScript? Check this post for all the ways to this!

How to fix SyntaxError Unexpected Token in JSON

Getting SyntaxError: Unexpected token < in JSON at position 0 when using fetch or JSON.parse. I will go over fixes for this!

Fixing DataTables Warning Incorrect Column Count

Getting the DataTable warning of incorrect column count? Check this post to resolve it!

Fixing DataTables Pagination CSS not working correctly

Getting CSS to work on DataTables pagination could be tricky. We can go over a few steps to resolve this.

How to capitalize first letter in JavaScript

In this post we go over seven examples on how to capitalize the first letter in JavaScript.

Fix JavaScript setTimeout not working

The `setTimeout` function can come in handy for delaying execution. We go over few reasons why the settimeout function is not working - ranging from using parentheses to incorrect scope or this keyword.

JavaScript replaceWith examples

The replaceWith function replaces a element with another. This post will go through basic and advanced examples of how to use the replaceWith function.

How to create a wave displacement WebGL effect

How to create a wave displacement WebGL effect

How to make a follow cursor effect with JavaScript

Follow cursor effect using Javascript, GSAP and CSS