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@RickMohr The version you showed seems more readable to me as well, I'll go with it.

As for the `_.map($elems)` stuff, that's not some special feature of lodash.  JQuery objects are "array-like", they define a length property and using `$elems[0]` will return the first DOM element.  That's all that lodash needs to iterate over it.  In fact, this pattern has been used in a bunch of places in our JS code.