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Closure CompilerのES6対応 あるいはES6時代のAltJS生存戦略
ES6+カジュアルトークの発表資料です。 http://connpass.com/event/9113/
ES6 & Traceur
Erik Arvidsson GitHub: @arv Twitter: @ErikArvidsson Language Improvements to JavaScript leads to: Better code Easier to maintain Happier Developers! Three topics on how to improve your code: ES6 features Part of all browsers soon Your own language extensions Make it part of your own tool chain Angular 2.0 language extensions Part of the Angular tool chain ECMAScript 6 What's new in ES6? How will i
ES6 right now
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
JS Control Flow
brilliant and want laws changed so I can marry them." Traditional control flow: from requests import get location = get('http://www.telize.com/geoip').json() lat = location['latitude'] lon = location['longitude'] weather = get('http://api.openweathermap.org/data/2.1/find/city?lat=' + str(lat) + '&lon=' + str(lon) + '&cnt=1').json() print weather['list'][0]['weather'][0]['description']
ESNext for humans - LvivJS 16 August 2014
The document discusses new features in ES.next (ECMAScript 2015) that improve on existing JavaScript capabilities. It describes how proxies can be used to intercept operations on objects, allowing properties to be returned dynamically or exceptions thrown. It also covers other new features like maps, destructuring, arrow functions, and let/const that address issues with older variable scoping and
Technical and Social Progress Toward ECMAScript 6 at Facebook
technical and social progress toward ECMAScript 6 at facebook Ben Newman (Facebook) NodeJS @ Pivotal Labs 19 March 2014 { github, twitter, instagram, facebook }.com/benjamn Wikipedia titlecapitalization.com We have the opportunity, as technologists, to make certain kinds of problems disappear forever. “We should have been doing it this way all along!” GitHub is strewn with better ways of doing thi
ES6 on the front end
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
ES6 Uncensored
Full Frontal Conference, Brighton, UK Nov 8th 2013
ECMAScript 6 — будущее JavaScript
Способы применения JavaScript сильно изменились за последнее время. Но сам язык начал меняться только сейчас. Я расскажу вам, что нового нас ожидает в E…
JavaScript 1.8.5: New Features Explored
The document discusses the new features introduced in JavaScript 1.8.5, highlighting improvements in arrays, object properties, and functions. Key features include methods like trim() for strings, map(), reduce(), and isArray() for arrays, and property descriptors for objects. It also emphasizes the importance of using 'strict mode' and various property handling methods such as defineProperty() an
Object.observe-sept2013
E.g. splice, shift, unshift Expose linear operations which "feel" constant in modern VMs Want to avoid broadcasting lots of change records when one or two will suffice
ES6: The Awesome Parts
The document discusses the advantages of ES6 (ECMAScript 2015) and the new features it introduces to JavaScript, such as generators, template strings, and lazy sequences. It emphasizes the importance of evolving JavaScript to enhance web development and provides examples of how these features can improve programming practices. Additionally, it touches on contextual auto-escaping and localization,
ECMAScript tools - composable modules and transpiler infrastructure
ECMAScript tools composable modules and transpiler infrastructure Yusuke Suzuki (a.k.a Constellation) self introduction ECMAScript engine iv / lv5 (written in C++) owner Esprima committer Escodegen owner Esmangle owner background ECMAScript everywhere ECMAScript is now widely used client side server side databases And ECMAScript tools are also developed widely ECMAScript tools tools UglifyJS closu
ES.next - class, arrow, quasi etc.
You can try harmony syntax by esprima Instructions git clone https://github.com/ariya/esprima.git cd esprima git checkout -b harmony origin/harmony open demo/parse.html Yesterday, I've implemented Template strings for esprima If you would like to use quasi (2012/08/12) git remote add constellation https://github.com/Constellation/esprima.git git fetch constellation git checkout -b harmony-template
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[PDF]ECMAScript 6 for Penetration Testers
ECMAScript 6
Module Frontiers
Functional JavaScript/TypeScript
