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ddprrt/rodney-shuffles.js Secret

Created May 13, 2014 08:25
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Rodney's comment shuffler
Raw
rodney-shuffles.js
// http://stackoverflow.com/questions/6274339/how-can-i-shuffle-an-array-in-javascript
function shuffle(o){ //v1.0
for(var j, x, i = o.length; i; j = Math.floor(Math.random() * i), x = o[--i], o[i] = o[j], o[j] = x);
return o;
};
var foo = [].slice.call(document.querySelectorAll('.comment h4'));
shuffle(foo).slice(0, 2).map(function(item){ return item.textContent; })
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