DomQuery Pseudo Classes

[danrosshoward]

The documentation for Sencha Touch 2 at
http://docs.sencha.com/touch/2-0/#!/api/Ext.DomQuery

lists several pseudo classes that can be searched for using DomQuery.
I can't seem to get E:first to work. Ultimately, I want to loop through the records in the result set I get from the success function.

If I can get E:first to work, I should be able to get E:last to work, and use E:nth(n) to loop.

What am I doing wrong?

success: function(response){
     xmlResponse=response.responseXML;
     console.log(Ext.DomQuery.select('Resource:first',xmlResponse));
}

Here is the error message I am receiving:
Uncaught Error: SYNTAX_ERR: DOM Exception 12

Also, if I leave off :first, it returns the entire result set.

[mitchellsimoens]

I couldn't get :first to work but I did get :first-child to work for me.

[danrosshoward]

me too. thanks