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fkchang/gist:ee82009931ea3632d24a

Last active August 29, 2015 14:09
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gistfile1.html
http://fkchang.github.io/opal-irb/index-embeddable.html#code:%24classes%20%3D%20%5B%5D%0A%24opal_js_object%20%3D%20Native(%60Opal%60)%20%20%20%20%23%20have%20to%20make%20this%20global%20right%20now%20coz%20not%20seen%20in%20the%20each%20closure%20w%2Fcurrent%20opal%0A%24opal_js_object.each%20%7B%7Ck%7C%0A%20%20attr%20%3D%20%24opal_js_object%5Bk%5D%0A%20%20%24classes%20%3C%3C%20attr%20if%20attr.is_a%3F(Class)%0A%20%20%7D%0A%24classes.uniq.sort_by%20%26%3Aname
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