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Understanding the JS foreach .children Method If you are a JavaScript developer, then you would be familiar with the foreach loop. It is used to iterate over the elements of an array or object. However, what if you want to iterate over the children of an HTML element? This is
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Jasmine Sample Code If you are looking for a way to test your JavaScript code, Jasmine is a great option. It is a behavior-driven development framework that makes testing your code easy and efficient. In order to get started, you will need to have a basic understanding of JavaScript and
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Random in a Range JS JavaScript provides a built-in Math object that allows you to generate random numbers in a range. You can use the Math.floor() and Math.random() methods to generate random numbers within a range. Method 1: Using Math.floor() and Math.random() You can use the
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How to Run React Built Version If you have developed a React app and built it using the npm run build command, you might be wondering how to run it locally or deploy it to a server. Here are some ways to do it: Run Locally Using Serve You can
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Jaden Casing Strings Have you ever encountered a problem where each word in a string needs to be capitalized? Well, Jaden Casing Strings is the solution to that problem. In my personal experience, I had a blog where I wrote my thoughts and ideas. One day, I wrote a title
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Onclick Readmore and Readless React JS If you want to create a read more and read less button in your ReactJS application, you need to use the state to keep track of whether the text is expanded or not. You can create a component that takes in a text prop
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Decorators in Javascript Decorators are a feature in Javascript that allows developers to modify or enhance the functionality of a particular object, function or class. These decorators in Javascript are similar to the decorators used in Python, but they work slightly differently. Using Decorators in Javascript To use decorators in
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How to Convert an Array of Strings to Numbers Converting an array of strings to numbers is a common task in programming. Fortunately, it is a straightforward process in most programming languages. In this post, I will explain how to do it in JavaScript. Method 1: Using a For Loop
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Regex for Month Regular expressions or regex are patterns used to match character combinations in strings. A regex for month would match a string that contains a month name or abbreviation. Regex Pattern: (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) The above regex pattern matches
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Node.js: Sending HTML to the Browser If you're building a web application using Node.js, chances are that you'll need to send HTML content to the browser at some point. In this tutorial, we'll explore how to use Node.js to send HTML
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Adding 2 Hours in Date Timestamp using JavaScript If you want to add 2 hours to a date timestamp in JavaScript, you can use the Date object and its setHours() method. Here's how to do it: // Create a new Date object var date = new Date(); // Get the current
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How to get all methods of a class in JavaScript If you are working with JavaScript, you may come across a situation where you need to get all the methods of a class. There are several ways to achieve this and I will discuss them below. Method 1: Using Object.