| PASS | month type support on input element | |
| PASS | [month] The value must be a value that is a valid global date and time string | |
| PASS | [month] The min attribute must have a value that is a valid global date and time string | |
| PASS | [month] The max attribute must have a value that is a valid global date and time string | |
| PASS | [month] The step attribute must be expressed in seconds | |
| PASS | [month] stepUp method support on input 'month' element | |
| PASS | [month] stepDown method support on input 'month' element | |
| PASS | week type support on input element | |
| PASS | [week] The value must be a value that is a valid global date and time string | |
| PASS | [week] The min attribute must have a value that is a valid global date and time string | |
| PASS | [week] The max attribute must have a value that is a valid global date and time string | |
| PASS | [week] The step attribute must be expressed in seconds | |
| PASS | [week] stepUp method support on input 'week' element | |
| PASS | [week] stepDown method support on input 'week' element | |