How to Download Files with JavaScript

Support for downloading files is a very common feature of web application. Over the past few years, I have developed this feature many times. In this article, we will learn how to download files…

How to Remove Undefined Values from Objects in JavaScript

I’ve often found myself working with data that contains undefined values. These values can cause issues with data manipulation and can lead to unexpected behavior in your code. In this article, I’ll…

How to Get Today's Date in JavaScript

A Beginner's Guide to OpenAI API in JavaScript

Learn how to use OpenAI API in JavaScript to build AI-enabled apps. This guide covers installation, authentication, and code examples. Enhance your projects with OpenAI's language and deep learning models.

Create a Multi-Page Job Application Form Using Angular

A step-by-step tutorial to building a multi-page job application form using Angular and SurveyJS, a free, open-source JavaScript library.

Check if string is Alphanumeric in JavaScript

In JavaScript, it is often necessary to check if a string is alphanumeric, which means it contains only letters and numbers and no other characters. This can be useful for validation purposes, such…

How to Remove a File from a JavaScript FileList?

Check if an array contains an object with a certain property value in JavaScript

A guide to using the Array.prototype.find() method to check if an array contains an object with a certain property value in JavaScript.

How to Find String Index in JavaScript

Best Tool for Web Scraping: BeautifulSoup vs. Regex vs. Advanced Web Scrapers

BeautifulSoup, Regular Expressions, or an advanced web scraper - which is the best tool for web scraping? A deep dive into web scraping using each.