LearningVue.js2

Learn how to build amazing and complex reactive web applications easily with Vue.jsLearning Vue. js 2Copyright o 2016 Packt PublishingAll rights reserved. No part of this book may be reproduced, stored in a retrieval system, ortransmitted in any form or by any means without the prior written permission of thepublisher, except in the case of brief quotations embedded in critical articles or reviewsEvery effort has been made in the preparation of this book to ensure the accuracy of theinformation presented However the information contained in this book is sold withoutwarranty, either express or implied. Neither the author nor Packt Publishing, and itsdealers and distributors will be held liable for any damages caused or alleged to be causeddirectly or indirectly by this bookPackt publishing has endeavored to provide trademark information about all of thecompanies and products mentioned in this book by the appropriate use of capitalsHowever, Packt Publishing cannot guarantee the accuracy of this informationFirst published: December 2016Production reference: 1071216Published by Packt Publishing ltdLivery Place35 Livery StreetBirminghamB3 2PB. UKISBN978-1-78646-994-6www.packtpub.comCreditsuthorCopy EditorOlga filipovaSameen siddiquiReviewerProject CoordinatorBogdan-Alin balcSheejal shahCommissioning editorProofreaderWilson d'souzaSafis EditingAcquisition editorIndexerChaitanva NairTejal daruwale soniContent Development editor Production CoordinatorDivii KotianMelwyn d'saTechnical editorPrajakta mhatreAbout the authorOlga Filipova was born in Ukraine, in Kyiv. She grew up in a family of physicists,scientists, and professors. She studied system analysis at the National University of UkraineKyiv polytechnic institute. At the age of 20, she moved to portugal where she did herbachelor's and master's degrees in computer science in the University of Coimbra. Duringher studies she participated in research and development of european projects and becamean assistant teacher of operating systems and computer graphics. After obtaining hermasters degree, she started to work at Feedzai. At that time, it was a small team of fourwho developed a product from scratch and now it is one of the most successful portuguesestartups. At some point, her main responsibility became to develop a library written inJavascript whose purpose was to bring data from the engine to the web interface. Thismarked olga s main direction in tech-web development at the same time she continuedher teaching practice in a course of professional web development in the local professionaleducation center in CoimbraIn 2013, along with her brother and her husband she started an educational project based inUkraine. This project,'s name is EdEra and it has grown from a small platform of onlinecourses into a big player in the Ukrainian educational system. Currently, EdEra is pointingin an the international direction and preparing an awesome online course about IT. Dontmiss it!In 2014, Olga, with her husband and daughter, moved from Portugal to Berlin, where shestarted working at meetrics as a frontend engineer and after a year she became the lead ofan amazing team of frontend software developersDlga is happily married to an awesome guy called Rui, who is also a software engineer. Ruistudied with olga at the university of Coimbra and worked with her at Feedzai. olga has asmart and beautiful daughter called Taissa, a fluffy cat called patusca, and two fluffiestchinchillas called barabashka and cheburashkaAcknowledgmentsI am grateful to Packt Publishing for offering me the possibility to write this book you aregreat and so is your team. Thank you Divij, Chaitanya, Prajakta, and the whole Packt teamfor being awesome and supporting me through all this journey in such a friendly and warmwaQuality is something that is difficult to achieve when working on something on your ownThank you, Packt team, you' ve been awesome. And a big special gratitude goes to romania,to Bogdan, who thoroughly reviewed the book, ran all the code snippets, tests, and lintBogdan's attention to even the most tiny details is astonishing. The book was rewritten afterBogdan,s comments, and it became so much cleaner. Thank you very much, Bogdan andAlex, for the recommendationTime Support. Love. When you have these three things you are happy and any challenge inthe world can scare you. When you have these three things you know that you are capableof everything. When you have these three things you have power. But you can never havethese things alone. That is why you must be eternally grateful to those who provide time,support, and love to youThat is why my big thanks goes to my company where i am currently working-MeetricsMeetrics provided me with time to write the book. They trusted me and allowed me to usea fraction of my working time for writing the book Thank you very much!I want to thank to all my friends and colleagues who supported me during this journeyEvery time I come to metrics my team asks me how the book is going. Every time weregoing to Portugal or Ukraine, our friends and family ask Every day my friends from Berlinask me how is it going. Thank you, people, you are awesome! Thank you, EdEra team, forbeing amazing and postponing important tasks because of my bookI would love to express gratitude to my parents for educating me with so much love that Iknow that I am capable of anything. I know that I will not fail. Thank you for all your loveand support. Thank you for giving me this confidence in myself. I want to thank to mylovely daughter whose love and help keeps me going and continuing what Im doingknowing that all this is not for nothing i want to thank to my brother for all the fun weshare even and mostly while we re workingAnd i want to address a special thanks with love to my husband. Along this writing journeyRui has given me time, support, and love. Rui did everything at home so I could have allthe time for writing. Rui felt every slight change in my mood and provided support duringall of them so I could feel comfortable again and write. If I would stay up the whole nightwriting and needed someone to be nearby, Rui would stay up the whole night. For everychapter in the book rui was the first person to review them This was invaluable feedbackRui gave me chapters back full of corrections and I felt sad. But then he would sasomething like: Oh my god, Olga, this chapter is amazing! I understood everything! I ammuch tells you this, you just want to move on and continue your amazing witing. Thanlooking forward for the next chapter to see what's next! When someone who you love veryou very much for this.About the reviewerBogdan-Alin Balc is a team lead with a passion for frontend technologies. He has workedwith JavaScript for the past 8 years, from the emergence of jQuery and Ajax to modern full-fledged MVC frameworks. When he's not looking into some new JS challenge, he spendstime with his friends, playing games and watching sportsWww.pacKtpub.comForsupportfilesanddownloadsrelatedtoyourbook,pleasevisitwww.packtpub.cOmDid you know that packt offers ebook versions of every book published, with pdf andepubfilesavailableyoUcanupgradetotheebooKversionatwww.packtpub.comandasaprint book customer, you are entitled to a discount on the eBook copy. Get in touch with usat service@packtpub com for more detailsAtwww.paCktpub.comyoucanalsoreadacollectionoffreetechnicalarticlessignupforarange of free newsletters and receive exclusive discounts and offers on packt books andBeBooKsMapthttps://www.packtpub.com/maptGet the most in-demand software skills with mapt mapt gives you full access to all packtbooks and video courses, as well as industry-leading tools to help you plan your personadevelopment and advance your careerWhy subscribe?Fully searchable across every book published by PacktCopy and paste print, and bookmark contentOn demand and accessible via a web browserI devote this book to my daughter, Taissa