High Performance JavaScript pdf epub mobi txt 电子书下载 2025

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出版者:O'Reilly Media

作者:[美] 尼古拉斯·泽卡斯

出品人:

页数:231

译者:

出版时间:2010-4-2

价格:USD 34.99

装帧:Paperback

isbn号码:9780596802790

丛书系列:

图书标签:

javascript
JavaScript
performance
web开发
前端开发
编程
web
O'Reilly
JavaScript
高性能
编程
前端
算法
优化
开发
引擎
性能
效率

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具体描述

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