Confirm checkbox javascript

1. How to validate a checkbox in JavaScript?
2. How to check if a checkbox is checked JavaScript?
3. What is confirm box in JavaScript?
4. How do you use confirm in JavaScript?

How to validate a checkbox in JavaScript?

The validation of the checkbox in javascript can be done using the checked property of the checkbox element. This property returns true when the checkbox is selected. The addEventListener() method can be used to apply the change event to the checkbox to validate, whenever the user interacts with the checkbox.

How to check if a checkbox is checked JavaScript?

In JavaScript, we can access the checkbox element using id, class, or tag name and apply '. checked' to the element, which returns either true or false based on the checkbox is checked.

What is confirm box in JavaScript?

A confirm box is often used if you want the user to verify or accept something. When a confirm box pops up, the user will have to click either "OK" or "Cancel" to proceed. If the user clicks "OK", the box returns true. If the user clicks "Cancel", the box returns false.

How do you use confirm in JavaScript?

Javascript Window confirm() Method

The confirm() method is used to display a dialog box with an optional message and two buttons, OK and Cancel. It returns true if the user clicks “OK”, and false otherwise. It prevents the user from accessing other parts of the page until the box is closed.