Turn array of jQuery elements into jQuery wrapped set of elements

Question

Is there any elegant way of turning [$(div), $(span), $(li)] into $(div, span, li)?

What I need is a jQuery-wrapped set of elements instead of

Answer 1

If Array.prototype.reduce() is supported in your environment.

var jQueryCollection = [$("a"), $("div")]
                          .reduce(function (masterCollection, collection) {
                               return masterCollection.add(collection);
                          }, $());

jsFiddle.