Hi
As mentioned by Scott,
There is no API for doing this, but you you want to get it, then the work around it to play with CSS selectors.
1. Command:-$('.x-grid3-col-numberer') would print all the numbers.
2. var b = $('.x-grid3-row*') and b.lenght will give you all the count, b[0],b[1]....b[n] would print all the rows.
PS: Write these commands in browser console with page open.
I hope this would help you.
Thanks and Regards
Kautuk Sahni
Kautuk Sahni