Kirupa Chinnathambi - Learning React

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To my dad!

(Who always believed in meeven if what I was often doing made no sense to him...or to me for that matter!)

Kirupa Chinnathambi has spent most of his life trying to teach others to love web development as much as he does.

In 1999, before blogging was even a word, he started posting tutorials on kirupa.com. In the years since then, he has written hundreds of articles, penned a few books (none as good as this one, of course!), and recorded a bunch of videos you can find on YouTube. When he isnt writing or talking about web development, he spends his waking hours helping make the web more awesome as a Program Manager at Microsoft. In his nonwaking hours, he is probably sleepingor writing about himself in the third person.

You can find him on Twitter (). Feel free to contact him anytime.

First, none of this would be possible without the support and encouragement of my awesome wife, Meena. If she hadnt put her goals on hold to allow me to spend six months designing, writing, and rewriting everything you see here, writing this book would have been a distant dream.

Next, Id like to thank my parents for always encouraging me to aimlessly wander and enjoy free time doing what I likesuch as teaching complete strangers via the Internet in the late 1990s how to do cool things with programming. I wouldnt be half the rugged indoorsman/scholar/warrior I am today without them both .

On the publishing side, writing the words you see here is the easy part. Getting the book into your hands is an amazingly complex process. The more I learn about all the moving pieces involved, the more impressed I am with all the individuals who work tirelessly behind the scenes to keep this amazing machinery running. To everyone at Pearson who made this possible, thank you! There are a few people Id like to explicitly call out, though. First, Id like to thank Mark Taber for continuing to give me opportunities to work together, Chris Zahn for patiently addressing my numerous questions and concerns, Krista Hansing for turning my version of English into something humanly understandable, and Loretta Yates for helping make the connections a long time ago that made all of this happen. The technical content of this book has been reviewed in great detail by my long-time friends and online collaborators Kyle Murray (a.k.a. Krilnon) and Trevor McCauley (a.k.a. senocular). I cant thank them enough for their thorough (and, frequently, humorous!) feedback.

Second Edition

Kirupa Chinnathambi

Learning React, Second Edition

Copyright 2018 by Pearson Education, Inc.

All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission from the publisher. No patent liability is assumed with respect to the use of the information contained herein. Although every precaution has been taken in the preparation of this book, the publisher and author assume no responsibility for errors or omissions. Nor is any liability assumed for damages resulting from the use of the information contained herein.

ISBN-13: 978-0-13-484355-1
ISBN-10: 0-13-484355-X

Library of Congress Control Number: 2017957370

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Editor

Mark Taber

Managing Editor

Sandra Schroeder