If you own or operate a company, you’ve probably had to deal with the hassle of validating value-added tax (VAT) identification numbers (IDs) for your international customers. It’s a necessary step to ensure you’re correctly charging customers from different countries, but it’s a manual process that can waste valuable resources. Fortunately, there is a way …
There are ways you can manipulate strings in JavaScript. One of which is removing characters from them. Today, we will discuss that. Let us explore different ways to removing characters from a string. Also read: How to Split a String in Node.js? Getting Started with Removing Characters from a String You can try multiple ways …
[Step-by-Step] Removing Characters from a String in Javascript Read More »
In this tutorial, I am going to walk you through how you can Split a String in Node.js, or JavaScript. It might seem like a useless feature to you when you’re just starting off with JavaScript. However, as you advance with your knowledge in this language, and start working on authentication (and many other things), …
Today, we’ll learn about importing in Javascript. A single file application doesn’t exist. Even if you build smaller applications, importing all the other dependencies can make your code look messy. It will become really hard to find which files are imported, and debugging the code. Fortunately, we have import and export features in JavaScript. An …
In this guide, we’re going to make a basic to-do list application with a simple web development stack—HTML, CSS, and JavaScript. And we’ll use Cloud Workers to serve the app itself and Cloudflare Workers KV—a key-value data store—to store the data. Here are the steps we’re going to take: Create a to-dos data structure Write …
Build A TODO App using Cloudflare workers and KV Read More »
Throttle function can be used to execute a function more than once every X milliseconds. The main difference between Debounce function and Throttle function is that throttle function gurantees the execution of function every X milliseconds. In this tutorial, we will create a Throttle function and check out the live demo to understand it’s working. …
Debounce function limits the rate at which a function can fire. For example, a user authentication form where user can provide their credentials and click on the button to log in. Users can click multiple times on the same button which would in turn calls the function multiple times. This will unnecessarily load the browser …
What is Obfuscation? Obfuscation of your code means that your code cannot be used in other places. This is a very useful technique for people that sell code. For instance, if you sell your code on Themeforest, your code can be copied easily from the browser which can be quite dangerous for you and you …
In this short tip post, we will learn how to use session storage API in JavaScript. Objective We need to store some temporary information in the browser which should be erased when the browser/tab is closed. Approach We can use session storage API of the browser to store our information. We can access session storage …
In this short tip post, we will learn how to use local storage API in JavaScript. Objective We need to store some information in the browser in a persistent manner i.e it should not be deleted after the browser is closed. Approach We can use local storage API of the browser to store our information. …