NthChild with formula does not work

[mitja-p]

Hi,

I found a bug. When using QuerySelectorAll and using nth-child with calculations, for example tr:nth-child(n+2) it does not work correctly. It returns all children instead of the ones from second node on.

[FlorianRappl]

Which version of AngleSharp are you using? I've seen that the nth-child calculation had a bug and fixed one a couple of weeks ago, hence in the latest sources the bug could be gone.

Otherwise please provide a MWE such that I can create a unit test and fix the bug.
Thanks a lot for reporting this issue!

[mitja-p]

This was in version 0.7. I tried the current source code and it works. Sorry for not testing before reporting it.

Thanks for developing this library!

[FlorianRappl]

No - thank you for trying it! I am sorry that v0.8 is not yet released, but that will definitely change quite soon. I also plan to do pre-released starting after v0.8 has been released. That just alleviate the problem.

Please feel free to report further problems. Such contribution means a lot to me.

[mitja-p]

I have another nth-child problem. :)
Try loading the html from this page:
http://www.htmlcodetutorial.com/tables/_TD_COLSPAN.html

And then do the following operation:
doc.DocumentElement.QuerySelectorAll("table:nth-child(21)")

Browser (firefox) has no problem with this selector, but AngleSharp does not find anything.

[FlorianRappl]

I will look into it :)

[FlorianRappl]

Obviously this is no selector bug, but rather a bug in the HTML parsing. Has to be fixed. As this is a major bug I will also release a new version on NuGet.

[FlorianRappl]

The issue was found an fixed. Thanks for your report!