jQuery :oddSelector
Definition and Usage
The :odd selector selects each element with an odd index number (such as: 1, 3, 5, etc.).
Index values start at 0. The first element is even (0), the second element is odd (1), and so on.
The most common usage: use it together with other selectors to select each odd-numbered element in a specified combination (as in the example above).
Tip:Please use the:evenselector to select elements with even index numbers.
Syntax
$(":odd")
Other Extensions
jQuery Selector