Handle th tag as HTMLTableCellElement. #1060

[tetsuharuohzeki]

No description provided.

[larsbergstrom]

This looks correct, per http://www.w3.org/TR/CSS2/tables.html, section 17.2.

[Ms2ger]

This looks correct, per http://www.w3.org/TR/CSS2/tables.html, section 17.2.

Uh, what's that got to do with anything?

[jgraham]

This is wrong. The HTML spec (not CSS) is the correct reference for the interfaces implemented by various tags and in this case it should be HTMLTableHeaderCellElement [1]

[1] http://www.whatwg.org/specs/web-apps/current-work/multipage/tabular-data.html#the-th-element

[jgraham]

(fwiw Ms2ger pointed out that other browsers don't implement the extra stuff on <th> compared to <td>. Nevertheless I feel we ought to try this in servo and see if it's web compatible or, if we think that is too big a risk, get the spec changed because then no one else with more to lose will take the risk either)

[tetsuharuohzeki]

I'm sorry. It's my careless miss.

OK. I'll create the backout commit and implement their interfaces.

[larsbergstrom]

No, my fault for using the wrong resource.

[tetsuharuohzeki]

Oh, I worked them at #1063:

• I didn't backout this pullrequest.
• I added webidl files of HTMLTableDataCellElement & HTMLTableHeaderCellElement.