Never mind. I found 1.5_rc1 with a search. Keith Davis wrote: > Do you mean prototype 1.5_rc1? Where can I download that? I only see 1.4.0. > > -----Original Message----- > From: [email protected] > [mailto:[EMAIL PROTECTED] On Behalf Of Christophe > Porteneuve aka TDD > Sent: Wednesday, October 04, 2006 10:50 AM > To: [email protected] > Subject: [Rails-spinoffs] Re: $$ and getElementsbyClassName > > > Hey Keith, > > Keith a écrit : > > What does the $$ do? Also, what is the best way to do > > getElementsbyClassName using prototype? > > Until 1.5_rc1, you had: > > document.getElementsByClassName('yourClassname'); > > Since RC1, I believe you have it at the Element level. > > So either: > > Element.getElementsByClassName('yourId', 'yourClassname'); > > or: > > $('yourId').getElementsByClassName('yourClassName'); > > As for $$, it uses DOM traversal to implement a selection based on a *CSS > rule*. However, it custom-parses the rule, so it is not isomorphic to your > browser's CSS parser. It currently supports the following > selectors: > > - descendant (' ') > - class ('.xyz') > - id ('#xyz') > - attributes (full '[...]' feature set, including '=', '!=', '~=' and '|=' > operators) > > -- > Christophe Porteneuve aka TDD > [EMAIL PROTECTED]
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