[BUG] If the table does not have a thead or <tr> starting from the header, use rowspan #830
Description
If the table does not have a thead or starting from the header, use rowspan
Will appear ：RangeError (index): Invalid value: Only valid value is 0: 1
| 12222dddddddd3123 |
| 111 |
| 333 |
| 555 |
if change this：
| One | Two |
| 12222dddddddd3123 | |
| 111 | |
| 333 | |
| 555 |
It can be displayed completely
Could you support such forms?
If there is no plan support, can you tell me where to make changes?