How to capture Enter key press in JavaScript
Today we will show you how to capture Enter key press in JavaScript. Here we will detect whether a user has hit the Enter key with JavaScript/jQuery. Checkout more articles...
The way to write your code
Attempted import error: ‘Switch’ is not exported from ‘react-router-dom’
You may encounter the following error ‘Switch’ is not exported from ‘react-router-dom’ when working on routing using react-router-dom. So today we will show you how to fix the routing error...
How to use async/await in Loops
In this article, we will show you how to use async/await in loops that you can use it with any JavaScript framework. Here we will see three different loops with...
How to pass values to the onClick function in React
We may need to pass additional parameters into the method when we are binding the event handler in React. So in this article, we will show you how to pass...
How to clear an HTML file input using JavaScript
If you are using file input in the form, you may need to clear the input after submitting the form. So today we will show you how to clear an...
Open an input file on a button click in React
The default input file upload button design is unattractive. You may need to upload a file when an external div or button is clicked, therefore today we’ll teach you how...
JavaScript Interview Questions and Answers – Part 1
Frequently asked JavaScript Interview Questions and Answers for both freshers and experienced developers. List of JavaScript Interview Questions and Answers What is the difference between JavaScript and AngularJS? What is...
How to create a PDF file in Node.js
Today we will show you how to create a PDF file in Node.js. In this article, we will show you two different methods for PDF creation. The first approach creates...
How to disable an anchor tag in HTML
Sometimes we may need to disable an anchor tag in HTML. There are so many ways to disable the a tag but in this article we will explain to you...
How to use componentWillUnmount() in React Hooks
Today we’ll look at how componentWillUnmount can be used with react hooks. As you may know, we don’t have lifecycle methods in React Hooks, but we do have pre-built hooks...
How to convert a string into a camel case in JavaScript
Today we will show you how to convert a string into a camel case in JavaScript. There are many methods for converting a string to a camelCase, but we’ll look...
Reverse a String in JavaScript
In the technical round of the interview, reversing a string is one of the most often asked JavaScript questions. Interviewers may ask you to write different ways to reverse a...
Check if a String is in Uppercase or Lowercase in JavaScript
Converting a string to uppercase or lowercase is straightforward using the toUpperCase() or toLowerCase() methods. But here we will see how to check if a String is all UpperCase or...
React Interview Questions and Answers – Part 4
Frequently asked React Interview Questions and Answers for both freshers and experienced developers. React Interview Questions React Interview Questions and Answers – Part 1 React Interview Questions and Answers –...