Who? John K. Paul Penton Media I ♥ JavaScript @johnkpaul john@johnkpaul.com johnkpaul.com Ecma International ECMAScript 3 - 1999 5 - 2009 6 - 2014? but who cares? Run
![ES6 right now](https://cdn-ak-scissors.b.st-hatena.com/image/square/2f62edecec0218a9a91c1bc9a34f83589d2f9e5f/height=288;version=1;width=512/http%3A%2F%2Fjohnkpaul.github.io%2Fpresentations%2Fjqcon%2F2014%2Fes6-now%2Fimg%2Ftraceur-compare.png)
Who? John K. Paul Penton Media I ♥ JavaScript @johnkpaul john@johnkpaul.com johnkpaul.com Ecma International ECMAScript 3 - 1999 5 - 2009 6 - 2014? but who cares? Run
By @johnkpaul Who? John K. Paul Penton Media I ♥ JavaScript @johnkpaul john@johnkpaul.com johnkpaul.com ECMAScript 6 a hell of a long time coming ES3 - 1999 ES5 - 2009 ES6 - 2014...? But who cares about dates? block scoped variables array comprehensions template strings generators/iterators destructuring assignment block scoped variables Run var arr = [1,2,3]; var o = []; for(var i = 0; i<arr.leng
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