cbqe_quick_scripts_extra.php

<?php
		add_filter( 'cbqe_quick_scripts_extra', array( $this, 'scripts_extra' ), 10, 6 );

	public function scripts_extra( $scripts_extra, $post_type, $column_name, $field_name, $field_type, $field_name_var ) {
		switch ( $field_type ) {
		case 'date':
			$key         = Custom_Bulkquick_Edit::get_field_key( $post_type, $field_name );
			$date_format = cbqe_get_option( $key, 'mm/dd/yy' );

			$scripts_extra[ $column_name ] = "$( '.datepicker' ).datepicker({ dateFormat: '{$date_format}' });";
			break;
		}

		return $scripts_extra;
	}
?>