This page is a list of libraries built for opal
opal-jquery provides DOM access to opal by wrapping jQuery (or zepto) and providing a nice ruby syntax for dealing with jQuery instances. opal-jquery is hosted on github.
jQuery instances are toll-free bridged to instances of the ruby class JQuery, so they can be used interchangeably.
elements = Element.find('.foo')
# => [<div class="foo">, ...]
elements.class
# => JQuery
elements.on(:click) do
alert "element was clicked"
end