swal2 function on confirm code example

Example 1: swal change confirm button class

Swal.fire({
    title: 'example text',
    buttonsStyling: false,
    customClass: {
    	confirmButton: 'example-class' //insert class here
    }
})

Example 2: swal confirm

swal({
    title: "Are you sure?",
    text: "You will not be able to recover this imaginary file!",
    type: "warning",
    showCancelButton: true,
    confirmButtonColor: '#DD6B55',
    confirmButtonText: 'Yes, I am sure!',
    cancelButtonText: "No, cancel it!"
 }).then(
       function () { /*Your Code Here*/ },
       function () { return false; });