Jquery element querys
From John Freier
These are different ways in JQuery to query for the element(s).
Check boxes
$('[type="checkbox"]').click(function(){});
Not - When getting a group of items, this will exclude certain ones.
$('.clazz1').not('.clazz2').click(function(){});
Table : last row - This gets the last row in table
fyi, "after" means after that element, in this example it is used to add a row on a table.
$('#tableId tr:last').after(html_str);