21įunctions as templates 30 Sharing properties by usingĪssembling objects using mixin compositionĪnatomy of a mixin 60 Multiple inheritance and In life and helping me at every step of this journey. To my children, Luke and Matthew, and my wife, Ana, for being my support pillars Recognizing also our responsibility to conserve the resources of our planet, Manning booksĪre printed on paper that is at least 15 percent recycled and processed without the use of The books we publish printed on acid-free paper, and we exert our best efforts to that end. Recognizing the importance of preserving what has been written, it is Manning’s policy to have Was aware of a trademark claim, the designations have been printed in initial caps or all caps. Where those designations appear in the book, and Manning Publications Many of the designations used by manufacturers and sellers to distinguish their products areĬlaimed as trademarks. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, inĪny form or by means electronic, mechanical, photocopying, or otherwise, without prior written The publisher offers discounts on this book when ordered in quantity.Įmail: by Manning Publications Co. Luis Atencio is a software engineer for Citrix Systems, author of Manning’s Functional Programming in JavaScript, and co-author of Manning’s RxJS in Action.įor online information and ordering of this and ot her Manning books, please visit Written for experienced and passionate JavaScript developers. Preparing for upcoming JavaScript features.Identifying and creating composable software.Along the way, you’ll practice good object design, drive business logic with functional thinking, and untangle complex data flows. You’ll work with cutting edge APIs, language features, and coding styles to tackle tricky problems in an elegant manner. The Joy of JavaScript introduces techniques that turn JavaScript programmers into JavaScript pros. JavaScript is at the heart of web applications on the browser side and, via the popular Node.js runtime, it often powers the server side too. In The Joy of JavaScript, author and JavaScript expert Luis Atencio teaches you key design concepts that lead to clean, lean, modular, and easy-to-maintain code. With new features, language improvements, paradigms, and potential use cases appearing regularly, there’s never been a more exciting time to be a JavaScript developer. Whether building interactive browser-based applications or creating server-side applications in Node, JavaScript is the most widely used language for web programming.

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