A form to subscrive to a newsletter is submitted using the POST method. The form has only one field: an input text field named "email". How would you check if the field is empty and, if it is, print "The email cannot be empty"?
A form to subscrive to a newsletter is submitted using the POST method. The form has only one field: an input text field named "email". How would you check if the field is empty and, if it is, print "The email cannot be empty"?