wpsunshine

$block = get_post( 123 ); // Change 123 to the unique post ID for your block
echo apply_filters( 'the_content', $block->post_content );

wpsunshine

<script>
    // For standard forms
    jQuery( document ).on( 'gform_post_render', function( event, form_id, current_page ){
        gformInitChosenFields( '#field_12_10 select', 'No results matched' ); // Change selector to #field_FORMID_FIELDID
    });
    // Forms that use multiple pages and ajax
    jQuery( document ).on( 'gform_page_loaded', function( event, form_id, current_page ){
        gformInitChosenFields( '#field_12_10 select', 'No results matched' ); // Change selector to #field_FORMID_FIELDID
    });
</script>

wpsunshine

add_action( 'gform_after_submission', 'wpsunshine_gf_after_submission', 10, 2 );
function wpsunshine_gf_after_submission( $entry, $form ) {
	add_filter( 'body_class', function( $classes ) {
	    return array_merge( $classes, array( 'gf-submitted' ) );
	} );
}