private function checkboxLink( $checkboxType ) {
return Html::element(
- 'a', [ 'href' => '#', 'class' => 'mw-checkbox-' . $checkboxType ],
+ // CSS classes: mw-checkbox-all, mw-checkbox-none, mw-checkbox-invert
+ 'a', [ 'class' => 'mw-checkbox-' . $checkboxType, 'role' => 'button', 'tabindex' => 0 ],
$this->output->msg( 'checkbox-' . $checkboxType )->text()
);
}