JS.Next: ECMAScript 6 by Aaron Frost

JS.Next: ECMAScript 6



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JS.Next: ECMAScript 6 Aaron Frost ebook
ISBN: 9781449336363
Page: 120
Format: pdf
Publisher: O'Reilly Media, Incorporated


This course covers the features of ECMAScript 6, the next version of JavaScript, and how you can use them today. InfoWorld: When are the planned arrival dates of ECMAScript 6 and 7? May 6, 2015 by Axel Rauschmayer · Thumb_slide_0. --file.js-- function getJSON(url, callback) { let xhr = new XMLHttpRequest(); xhr. Implementation of these features in major JavaScript engines is underway now. ECMAScript 6: highlights and recommendations. However, this has been changed in the latest ECMAScript 6 specification. While both JavaScript and JScript aim to be compatible with ECMAScript, Work on version 6 of the standard, codenamed "Harmony", was finalized in June 2015. Buy JS.Next: ECMAScript 6 by Aaron Frost (ISBN: 9781449336363) from Amazon's Book Store. Generators are subtypes of iterators which include additional next and throw . Free UK delivery on eligible orders. Documentation, community, development. The official name of the latest JavaScript version is ECMAScript 2015, the next one being planned for the next year and called ECMAScript 2016. See the ES6 standard for full specification of the ECMAScript 6 language. In JavaScript, parameters of functions default to undefined . 6 Apr 2015 Aaron is currently an O'Reilly author, writing two books about the next version of JavaScript, ES6. This blog post describes the approach taken by ECMAScript 6 [3], the next version of JavaScript. ECMAScript 6 in theory and practice. Specification of ECMAScript 6 (ES6), also known as ECMAScript 2015. Next === ECMAScript 6ES 6 Block ScopeTwo new significant keywords:let lock scoped Douglas Crockford http://javascript.crockford.com.





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