软件简介

Sometimes deep inside a DOM traversing chain you need a reference to plain
current jQuery object. My extremely simple plugin allows you in such cases to
call apply() method, which accepts a function (anonymous preferrably) and
executes it immidiately, passing a current jQuery selection (not some DOM
Element, but the whole Array-like jQuery object with current selection right
inside) as this. Method returns the very same selection, so you may
continue your chain just like after any other non-traversing method.