$$() is like $() but selects an array of elements via a CSS selector.

Thus,

$$('div.someclass')

returns an array of all DIV elements on the page that have a CSS class
of "someclass" set.

For example, you can do:

$$('#info p.notice').each(Element.hide);

This will hide all P elements that have a CSS class of "notice" that are inside
the element with id "info".

-Thomas

Am 07.06.2006 um 04:25 schrieb Will Merrell:

In the prototype.js library, what doe the $$ function do, and how do you use it

--Will Merrell


_______________________________________________
Rails-spinoffs mailing list
Rails-spinoffs@lists.rubyonrails.org
http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs

--
Thomas Fuchs
wollzelle

http://www.wollzelle.com

http://www.fluxiom.com :: online digital asset management
http://script.aculo.us :: Web 2.0 JavaScript
http://mir.aculo.us :: Where no web developer has gone before




_______________________________________________
Rails-spinoffs mailing list
Rails-spinoffs@lists.rubyonrails.org
http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs

Reply via email to