How to render a button in drupal 8 & 9
Code snippet that can be used to render a button in drupal 8 & 9.
public function content(){
$button = [
'#type' => 'button',
'#value' => t('Send Email'),
'#attributes' => [
'class' => ['btn', 'btn-danger'],
],
];
return [
'#markup' => Markup::create(render($button)),
];
}
