getElementById is not a function Error In JavaScript
You can get the 'getElementById is not a function' error in JavaScript due to the following reasons - You have not spelled 'getElementById' correctly.You are calling the getElementById method on…
You can get the 'getElementById is not a function' error in JavaScript due to the following reasons - You have not spelled 'getElementById' correctly.You are calling the getElementById method on…
To display a hidden div element on mouseover in JavaScript, set the style.display property of the div to 'block'. If style.visibility was used instead of style.display, you can set the…
The 'cannot read property firstChild of null' error occurs in JavaScript when - You are calling the firstChild method of a DOM element that doesn't exist.You have the script calling…
To remove all event listeners from an element in JavaScript, use the Node.cloneNode() method and clone the element. Then use the Element.replaceWith() method to replace the original element with the…
To hide/show an element in JavaScript, you can use two methods - Use the style.display property to hide/show an element.Use the style.visibility property to hide/show an element. There is a…
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()…
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 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…