When the form's submit button is clicked, append the text input's current value to the form message. jquery code example

Example: submit form jquery browser check

var $myForm = $('#myForm');

if(! $myForm[0].checkValidity()) {
  // If the form is invalid, submit it. The form won't actually submit;
  // this will just cause the browser to display the native HTML5 error messages.
  $myForm.find(':submit').click();
}