In web development, checkboxes are often used to allow users to select multiple options from a list. When a checkbox is checked, it indicates that the user has selected the corresponding option. To check whether a checkbox is checked, you can use the `checked` property. The `checked` property is a boolean value that is set to `true` if the checkbox is checked, and `false` if it is not.
Here is an example of how to check whether a checkbox is checked: