Reference: submit

submit

 print $query->submit([ 'label','value' ])

Generates a submit button.

label

The label to use for the button.

value

The value to return when the form is submitted.

Using named parameters, the syntax is:

print $query->submit(-name=>'name',
                     -value=>'value',
                     -onClick=>function);

-onClick=>function

Browser should execute function when the user clicks on the submit button.