We can get the child element by class in JavaScript in the following ways - 1. Using querySelector() method 2. Using querySelectorAll() method 3. Using getElementsByClassName() method 4. Using document.getElementById()…
You can initialize an array of objects in JavaScript using one of the two methods - 1. Using the fill() method 2. Using a for loop Let's look at both…
JavaScript is often considered one of the worst programming languages in existence. But why is JavaScript Bad? Is it really that bad, or are people just biased against it? In…
Adding a class to an element in HTML is a common way to style that element with CSS. Adding class to body in JavaScript is easy. In this tutorial, you…
In JavaScript, there are a few ways to check if an object is empty. In this blog post, we will explore 9 different methods for checking if an object is…
In JavaScript, there is a common error that you may run into when trying to add elements to a DOM node. This error is the "Cannot read property 'appendChild' of…
Clear The Value Of TextArea Element In JavaScript To clear the value of textarea element in JavaScript, use the following syntax: document.getElementById("textarea-id").value = ""; This will set the value of…
To create a script element using JavaScript, use the createElement() method. Set the src attribute to the external script file. Finally, append the element to the document's head section. Below…
There are many ways to get the last character of a String in JavaScript - 1. Using The charAt Method 2. Using The slice Method 3. Using The substr Method…
Javascript dates are notoriously tricky, and the getTime() method is no exception. The "date.getTime is not a function" error occurs when the getTime () method is called on an invalid…