JavaScript querySelector - By ID If you are looking to select an element in your HTML document by its ID using JavaScript, you can use the querySelector method. This method is used to select one element based on a CSS…
Understanding the handleEdit Function As a web developer, I have come across various functions that are used to manipulate data on web applications. One such function is handleEdit, which is used to edit customer…
What is Nodemon? Nodemon is a tool used by developers to automatically restart the server after making changes in the code. It saves time for developers to manually restart the server every time they make changes in the…
Next.js Check Path in Page If you want to check the path in a Next.js page, you can use the useRouter hook provided by the next/router package. This hook provides access to the current URL and allows you to check the…
JS Window Location Relative Path As a web developer, it's important to understand how to work with paths in JavaScript. Sometimes, you may want to get the relative path of the current page, or navigate to a new page…
If Javascript If you are a web developer, then you must have heard about the term "JavaScript". It is one of the most popular programming languages used in front-end web development. What is JavaScript? JavaScript is a…
How to Enable Submit Button using jQuery Have you ever encountered a situation where you have a form with a disabled submit button and you want to enable it dynamically based on some condition? Well, you can easily…
Sorting an Array by String Length in JavaScript Sorting an array by string length is a common task in JavaScript development. The good news is that it can be accomplished with only a few lines of code. Method 1: Using…
Javascript Regex for non-negative numbers If you are working with user input in your Javascript code and you want to validate that the input is a non-negative number, you can use regular expressions or regex to do so. A…
How to Reduce the Speed of an Animation with Anime.js? If you are working with animations and looking to decrease the speed of your animation using Anime.js library, then you have landed on the right page. Here, we will…
Converting moment to date in Node.js If you are working with dates and times in Node.js, chances are you have come across the popular library called Moment.js. Moment.js is a powerful JavaScript library that makes…
React.js Marked Import and Use If you are a web developer, you might have heard about React.js. React.js is an open-source JavaScript library used for building user interfaces or UI components. One of the features of…
Sum of Array of Objects in JavaScript As a JavaScript developer, I have come across a situation where I needed to sum the values of an array of objects. It can be challenging to perform arithmetic operations on arrays…
How to Increase Heap Size in Node.js? If you are working with large amounts of data or running memory-intensive applications, you may encounter "heap out of memory" errors in Node.js. To resolve this issue, you can…
React-scripts: Command Not Found If you are getting the error "react-scripts: command not found" while trying to start your React project, it usually means that the system cannot find the react-scripts package. This…
How to Generate and Download XML from JavaScript If you're working with JavaScript, you may need to generate and download XML files. Here's how: Method 1: Using Blob and URL.createObjectURL() The first method is to use…
How to use JavaScript regex to exclude a set of characters? JavaScript regex is a powerful tool to match patterns in a string. Sometimes we may want to match everything except a certain set of characters. In this case…
React Native App Crashes without Error If your React Native app crashes without any error, it can be frustrating and difficult to debug. But don't worry, there are several steps you can take to identify and fix the…
Understanding Phaser Wrap Group If you are a game developer, you might have come across Phaser Wrap Group, which is a helpful feature of the Phaser game engine. Phaser Wrap Group is used to create a group of sprites or…
How to Get Default Theme of Body in React JS Introduction React JS is a popular library for building user interfaces. When building a React application, it's important to know how to access the default theme of the…