Firstenquiry

Custom events are the events that allow you to decouple the code you want to run after a specific piece of code runs. There are various in-built events present in JavaScript such as…

We use the for loop statement of JavaScript for repeating a set of statements inside the loop body a specified number of times. A nested for loop, as the name suggests, is…

A JavaScript function is a code that performs a particular task. The function parameters are the name list in the function definition. Parameters are also known as formal parameters or…

Using event.preventDefault() to stop page refresh on form submit In this section, we will see how to use event.preventDefault() to stop page refresh on form submission. The event.preventDefault() restricts the default page refresh behaviour…

Since JavaScript is a loosely typed language, you are not required to correctly predict the kind of data that will be kept in a variable. Depending on the information you supply to…

JavaScript is a text-based, object-oriented scripting language. JavaScript works on UI and server development. While HTML and CSS design a webpage, JavaScript makes the website interactive. Brenden Eich developed JavaScript in…

In this tutorial, we will understand the special features of Javascript. Javascript is a popular programming language. Javascript features are flexible. Many open-source libraries are available. GitHub contains a large volume…

A global programming language is JavaScript. Although it is present everywhere, it is also far more potent. JavaScript is significantly more versatile than only web-related tasks. This language brings up…