Check if input box checked in jQuery

## Check if the checkbox is checked or not.
Here, checkbox is the id of checkbox.

$('#checkbox').on('click', function(){
    if ($(this).is(':checked')== true) 
    {
         console.log('Checked');
    }
    else if ($(this).is(':checked')== false)
    {
         console.log('Not Checked');
    }
)};