Nicholas C. Zakas: High Performance JavaScript

High Performance JavaScript


Description

If you're like most developers, you rely heavily on JavaScript to build interactive and quick-responding web applications. The problem is that all of those lines of JavaScript code can slow down your apps. This book reveals techniques and strategies to help you eliminate performance bottlenecks during development. You'll learn how to improve execution time, downloading, interaction with the DOM, page life cycle, and more. Yahoo! frontend engineer Nicholas C. Zakas and five other JavaScript experts -- Ross Harmes, Julien Lecomte, Steven Levithan, Stoyan Stefanov, and Matt Sweeney -- demonstrate optimal ways to load code onto a page, and offer programming tips to help your JavaScript run as efficiently and quickly as possible. You'll learn the best practices to build and deploy your files to a production environment, and tools that can help you find problems once your site goes live. * Identify problem code and use faster alternatives to accomplish the same task * Improve scripts by learning how JavaScript stores and accesses data * Implement JavaScript code so that it doesn't slow down interaction with the DOM * Use optimization techniques to improve runtime performance * Learn ways to ensure the UI is responsive at all times * Achieve faster client-server communication * Use a build system to minify files, and HTTP compression to deliver them to the browser

"No young man believes he shall ever die," observed William Hazlitt. Yet ageing remains a natural part of life, and it is precisely the impermanence of life that renders it so precious. Knowing that it is brief requires us to appreciate each moment of beauty and waste no opportunity for learning and love. The Art of Ageing has been written to help us Little Hide and Seek Colours free ebook achieve these ends. Some people may experience bad health, unhappiness and grief, but for many their later years can be amongst the happiest they have known - years that provide unequalled opportunities for creative growth enriched by mature relationships with children, grandchildren, spouse or partner and beloved friends. The shallowness of inexperience can be replaced by a depth of understanding and complexity of being; and restless speed with the serenity of untroubled leisure. Now there is time for experiment and creativity, time for exploring our different potentials, time to live in accordance with our dreams, time to be ourselves.


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Author: Nicholas C. Zakas
Number of Pages: 242 pages
Published Date: 13 Apr 2010
Publisher: O'Reilly Media, Inc, USA
Publication Country: Sebastopol, United States
Language: English
ISBN: 9780596802790
Download Link: Click Here
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