Turn array of jQuery elements into jQuery wrapped set of elements

jQuery’s map() function is perfect for reshaping arrays and/or jQuery collections.

So, given an array set like so:

var arrayOfJQ_Objects = [$("div"), $("span"), $("li")];

This one line of code is all you need (See it in action at jsFiddle):

$(arrayOfJQ_Objects).map (function () {return this.toArray(); } );

Resulting in this console display in Firebug:

jQuery(div, span, li)

Reference, also, jQuery’s .toArray() function.