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JavaScript Web Applications
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Produktbeschreibungen
Kurzbeschreibung
Building rich JavaScript applications that bring a desktop experience to the Web requires moving state from the server to the client side-not a simple task. This hands-on book takes proficient JavaScript developers through all the steps necessary to create state-of-the-art applications, including structure, templating, frameworks, communicating with the server, and many other issues. Throughout the book, you'll work with real-world example applications to help you grasp the concepts involved. Learn how to create JavaScript applications that offer a more responsive and improved experience. * Use the Model-View-Controller (MVC) pattern, and learn how to manage dependencies inside your application * Get an introduction to templating and data binding * Learn about loading remote data, Ajax, and cross-domain requests * Create realtime applications with WebSockets and Node.js * Accept dropped files and upload data with progress indicators * Use major frameworks and libraries, including jQuery, Spine, and Backbone * Write tests and use the console to debug your applications * Get deployment best practices, such as caching and minification
Über den Autor
Alex is a Ruby/JavaScript developer & entrepreneur. He has written a JavaScript framework, Spine and developed major applications including Taskforce and Socialmod, as well as a host of open source work. He speaks at Ruby/Rails conferences in NYC, SF and Berlin. In addition to programming he is currently traveling round the world with a Nikon D90 and surfboard.
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2 von 2 Kunden fanden die folgende Rezension hilfreich
Format:Taschenbuch
Offensichtlich hat dieses Buch jemand geschrieben, der sein Handwerk versteht, sehr viel Erfahrung hat und oft genug darüber reflektiert hat, wie man es gut oder noch besser machen kann.
Auf einzelne Inhalte einzugehen, würde den Rahmen deutlich sprengen. Jedenfalls bekommt man gut leserlich und verständlich einen Überblick über sehr viele Aspekte der Erstellung von Web-Applikationen, die sich hauptsächlich am Client abspielen. Für Leute, die bisher typische Webanwendungen mit PHP oder Java programmiert haben, steckt jede Menge interessanter Informationen in diesem Buch. Aber auch "alte JavaScript-Hasen" werden sich bestimmt nicht langweilen, besonders wenn sie noch keine weitreichende Erfahrung mit "echten" JavaScript Applikationen haben.
In einem Untertitel heißt es zwar: "jQuery Developers' Guide to Moving State to the Client". Ich würde das Buch aber auch den (wenigen) Leuten empfehlen, die jQuery gar nicht einsetzen. Themen wie Model-Classes, Observer-Pattern, Controller, Dependency Management, WebSockets, Testing/Debugging und Deploying sind für Nicht-jQuery-Programmierer genauso nützlich.
Auf einzelne Inhalte einzugehen, würde den Rahmen deutlich sprengen. Jedenfalls bekommt man gut leserlich und verständlich einen Überblick über sehr viele Aspekte der Erstellung von Web-Applikationen, die sich hauptsächlich am Client abspielen. Für Leute, die bisher typische Webanwendungen mit PHP oder Java programmiert haben, steckt jede Menge interessanter Informationen in diesem Buch. Aber auch "alte JavaScript-Hasen" werden sich bestimmt nicht langweilen, besonders wenn sie noch keine weitreichende Erfahrung mit "echten" JavaScript Applikationen haben.
In einem Untertitel heißt es zwar: "jQuery Developers' Guide to Moving State to the Client". Ich würde das Buch aber auch den (wenigen) Leuten empfehlen, die jQuery gar nicht einsetzen. Themen wie Model-Classes, Observer-Pattern, Controller, Dependency Management, WebSockets, Testing/Debugging und Deploying sind für Nicht-jQuery-Programmierer genauso nützlich.
Format:Taschenbuch
In dem Buch wird sehr anschaulich die Entwicklung eines eigenen JavaScript MVC Frameworks dargelegt. Auch viele kleine aber feine Details zu jQuery werden einem vermittelt.
Kurz um, die Fülle der Information ist unglaublich gut und das Buch ist meiner Meinung nach eine Pflichtlektüre für alle JavaScript Web Entwickler.
Kurz um, die Fülle der Information ist unglaublich gut und das Buch ist meiner Meinung nach eine Pflichtlektüre für alle JavaScript Web Entwickler.
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14 Rezensionen
14 von 15 Kunden fanden die folgende Rezension hilfreich
JavaScript reloaded
12. September 2011
Format:Taschenbuch
Being a Java Swing developer for many years, I was never a fan of JavaScript. There were no mature tools and frameworks a few years ago. Straight DOM programming was just error-prone and difficult to debug. Over the last few years, JavaScript has come back with a big bang, thanks to a lot of companies, among them, Google. This book is for people, like me, who gave up on JavaScript years ago because of a poor model but need to know new frameworks that help in writing concise, readable code, and also help design scalable and robust architecture, not to mention, using JavaScript with a large team that could be geographically spread out.
Frankly, this book won't teach you the basics of JavaScript. There are plenty of other books for that and the author mentions this up front. However, in my opinionion, the author does a great job of teaching how to use the simplified and concise form of JavaScript, sticking to OO way of doing it. He starts with MVC (and who doesn't love MVC!), events, models, data, controller, state, view, and templating. The examples are mostly in JQuery which is also my framework of choice for JavaScript development.
No real-time discussion of JavaScript is complete without the mention of WebSockets, Node.js, and Socket.IO. The author does a great job of explaining this in chapter 8. He also provides an example of how to make your applications look faster (perceived speed) as compared to actual speed. The later chapters focus on testing and debugging, deploying, and an overview of the Spine, Backbone, and JavaScriptMVC libraries. Appendix at the end of the book provide a JQuery primer and a reference to CSS extensions and CSS3.
I cannot say that after reading this book, I have fallen in love with JavaScript since I am a big fan of Adobe Flex. However, I have many JavaScript projects under my belt and this book is a valuable resource for me to ensure that my apps scale well and that my offshore resources use the sandbox model to avoid tight coupling and ensure reusability.
Frankly, this book won't teach you the basics of JavaScript. There are plenty of other books for that and the author mentions this up front. However, in my opinionion, the author does a great job of teaching how to use the simplified and concise form of JavaScript, sticking to OO way of doing it. He starts with MVC (and who doesn't love MVC!), events, models, data, controller, state, view, and templating. The examples are mostly in JQuery which is also my framework of choice for JavaScript development.
No real-time discussion of JavaScript is complete without the mention of WebSockets, Node.js, and Socket.IO. The author does a great job of explaining this in chapter 8. He also provides an example of how to make your applications look faster (perceived speed) as compared to actual speed. The later chapters focus on testing and debugging, deploying, and an overview of the Spine, Backbone, and JavaScriptMVC libraries. Appendix at the end of the book provide a JQuery primer and a reference to CSS extensions and CSS3.
I cannot say that after reading this book, I have fallen in love with JavaScript since I am a big fan of Adobe Flex. However, I have many JavaScript projects under my belt and this book is a valuable resource for me to ensure that my apps scale well and that my offshore resources use the sandbox model to avoid tight coupling and ensure reusability.
15 von 19 Kunden fanden die folgende Rezension hilfreich
Enjoyable overview of the present JS landscape
4. September 2011
Format:Taschenbuch
The world is moving away from server-side templating and there are all kinds of new gizmos out there that shove the application logic to the client. This book gives you a pretty good idea of what libraries and frameworks are available to help you make the switch as well as what their strengths and weaknesses are. Several of the projects covered are unfortunately quite terrible, and I got the impression that they were included only so that the author could avoid accusations of bias toward his own Spine.js.
You do need to know JavaScript and not just jQuery party tricks you copy and paste off of stackoverflow, but I wouldn't say that its audience is limited to elite programmers who work at Yahoo. Actually, I wouldn't say that any elite programmers work at Yahoo anymore, period.
You do need to know JavaScript and not just jQuery party tricks you copy and paste off of stackoverflow, but I wouldn't say that its audience is limited to elite programmers who work at Yahoo. Actually, I wouldn't say that any elite programmers work at Yahoo anymore, period.
46 von 63 Kunden fanden die folgende Rezension hilfreich
Word of Caution
1. September 2011
Format:Taschenbuch|Von Amazon bestätigter Kauf
Alex (the author) wrote Spine and is an accomplished JavaScript expert. This book is for his peers, not for web developers looking for design patterns to help tame the client-side tangle. If this desciption is already beginning to sound familiar, focus your efforts on consuming a library like Spine or KnockoutJS and save your hard earned dollars for books that provide applied guidance.
In the preface, Alex indicates that the key prequisite for getting benefit from this book is modest JavaScript experience up to and including JQuery. I've been using JQuery for years and have an intermediate understanding of core JavaScript. I am not a JavaScript expert, I'm a JavaScript application developer. If your experience is similar to mine, you may want to go elsewhere for advancing your skills. I respectfully submit that you must be a JavaScript expert to benefit from this book.
On the other hand, if you are a JavaScript expert and you would like to design and build your own MVC JavaScript library, this book is for you.
IMHO, this book is for 1 in 100 developers - the elite who work for Yahoo or similar software vendor.
I'm humbled by programmers like Alex and truly appreciate their efforts. Sincere apologies and best wishes to Mr. MacCaw.
In the preface, Alex indicates that the key prequisite for getting benefit from this book is modest JavaScript experience up to and including JQuery. I've been using JQuery for years and have an intermediate understanding of core JavaScript. I am not a JavaScript expert, I'm a JavaScript application developer. If your experience is similar to mine, you may want to go elsewhere for advancing your skills. I respectfully submit that you must be a JavaScript expert to benefit from this book.
On the other hand, if you are a JavaScript expert and you would like to design and build your own MVC JavaScript library, this book is for you.
IMHO, this book is for 1 in 100 developers - the elite who work for Yahoo or similar software vendor.
I'm humbled by programmers like Alex and truly appreciate their efforts. Sincere apologies and best wishes to Mr. MacCaw.
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