A jQuery plugin is simply a way to put your code into a package,which makes it easier to maintain your code and use across different projects. While basic scripting is relatively straightforward,writing plugins can leave people scratching their heads. This book takes you beyond the basics of jQuery and enables you to take full advantage of jQuery's powerful plugin architecture to deliver highly interactive content to your website users. The book contains all the information you need to successfully author your very own jQuery plugin with a particular focus on the practical aspect of design and development. It will also cover some details of real life plugins and explain their functioning to gain a better understanding of the overall concept of plugin development and jQuery plugin architecture. Different topics regarding plugin development are discussed,and you will learn how to develop many types of add-ons,ranging from media plugins (such as slideshows,video and audio controls, and so on) to various utilities (image pre-loading,handling cookies) and use and applications of jQuery effects and animations (sliding, fading,combined animations) to eventually demonstrate how all of these plugins can be merged and give birth to a new, more complex,and multi purpose script that comes in handy in a lot of situations.
What you will learn from this book This book takes a beginner's guide approach,giving you step-by-step instructions for creating a number of different jQuery plugins covering most of the common issues one may encounter. It's a practical guide,which will show you how to design and build the most commonly used jQuery plugins.
Spiega abbastanza bene le basi per la creazione di plugin per jQuery, ma approfondisce molto poco, preferendo (forse troppo spesso) indicare plugin già pronti, e sottintendendo che il lettore dovrebbe studiarsi quelli.
Buona parte di ogni capitolo è dedicata a quiz di verifica e a esercizi lasciati al lettore. Sarebbero e sono molto utili, ma danno l'impressione di essere stati messi per "gonfiare" il libro per arrivare a un minimo sindacale di pagine.
Il libro finisce, tra l'altro, con diverse (decine di) pagine dedicate semplicemente a una lista di plugin scaricabili e con una breve descrizione di cosa fanno. Utile, ma forse abbastanza limitato visto il fermento intorno a jQuery e alla scrittura di nuovi plugin.
The book Jquery Plugin Development is a well balanced between theory and practice, enough techniques to be understood and avoiding boring the reader with countless details. Though old already the principles are still valid. Worth to read