On Jan 23, 2008 1:27 PM, elduderino <[EMAIL PROTECTED]> wrote: > > Does using the $$ give extend an element like $ does?
Yep! Keep in mind, though, that $$ is returns an array of elements--even if the selector you provide only matches one element, you'll still get an array holding that single element. In that case, you'll want to grab the element thusly: $$(selector)[0] or $$(selector).first(). That accesses the fully Prototype-extended element. The Protoype API docs have some good info, as usual: <http://www.prototypejs.org/api/utility/dollar-dollar> Hope that helps! :Dan --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-spinoffs?hl=en -~----------~----~----~----~------~----~------~--~---
