Prototype.js can be humbling. Just when I think I've got a handle on how to
read inside-out, I find something I've never seen before and can't get my
head around.
I am chasing down a bug in my code which uses Element.classNames, so I
wandered off in prototype.js to see how classNames worked.
Contest: Explain clearly, with the fewest possible words, how this function
works:
Element.Methods = {
// other methods appear here
classNames: function(element) {
return new Element.ClassNames(element);
},
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