Behaviour of tables with multiple tbody elements

[RogerDodger]

Consider a table with multiple tbody elements (and for simplicity, a thead with one row).

Currently, all of the table's rows except the first (the thead's) are merged into the first tbody and then sorted, leaving the rest of the tbody elements empty.

The expected behaviour is that each of the tbody elements' rows would be sorted amongst themselves.

[tristen]

@RogerDodger thanks for the PR! Can you set up a jsbin that demonstrates this behaviour?

[RogerDodger]

The tests I included should cover it.

The following table:

<table id="sort-multi">
  <thead>
    <tr><th></th></tr>
  </thead>
  <tbody>
    <tr><td>2</td></tr>
    <tr><td>1</td></tr>
    <tr><td>3</td></tr>
  </tbody>
  <tbody>
    <tr><td>3</td></tr>
    <tr><td>2</td></tr>
    <tr><td>4</td></tr>
  </tbody>
</table>

Should sort to ((1,2,3) (2,3,4)). Presently, it sorts to ((1, 2, 2, 3, 3, 4)()).

[tristen]

👍 merged!