Redmine

$(document).on('keydown', 'form input, form textarea', function(e) {

  // Submit the form with Ctrl + Enter or Command + Return

  var targetForm = $(e.target).closest('form');

  if(e.keyCode == 13 && ((e.ctrlKey && !e.metaKey) || (!e.ctrlKey && e.metaKey) && targetForm.length)) {

    $(e.target).closest('form').find('textarea').blur().removeData('changed');

    // Click input[type=submit] if it exists.

    // As a workaround for the problem that ajax request fails in `targetForm.submit();`

    // Example: new_issue_category modal on the issues/edit

    if (targetForm.find('input[type=submit]').length) {

      targetForm.find('input[type=submit]').first().click();

    } else {

      targetForm.submit();

    }

  }

});