1protected static ?array $options = [
 2    'scales' => [
 3        'y' => [
 4            'grid' => [
 5                'display' => false,
 6            ],
 7            'ticks' => [
 8                'display' => false,
 9            ],
10        ],
11        'x' => [
12            'grid' => [
13                'display' => false,
14            ],
15            'ticks' => [
16                'display' => false,
17            ],
18        ],
19    ],
20];