High Performance JavaScript

High Performance JavaScript pdf epub mobi txt 電子書 下載 2025

Nicholas C. Zakas
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O'Reilly Media 2010-4-2 Paperback 9780596802790

具體描述

Nicholas C.Zakas,雅虎首頁的主要開發者,雅虎用戶界麵庫(YUI)代碼貢獻者,擅長利用JavaScript、HTML、CSS、XML、XSLT設計和實現WEB界麵的軟件工程師。

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

用戶評價

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##從我第一次接觸Web編程的時候,我就對JavaScript這個名字耿耿於懷,因為它跟Java一點兒關係也沒有,卻非要擁有一個這樣的名字來嘩眾取寵。從現在看,這門語言的生命力還是很旺盛的。 《高性能》這本書是JavaScript界的神書之一,如果你說你沒看過這本書而且你還是一個Web前端開...  

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##必備基礎

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##最佳實踐類書籍,灰常實用! 同是zakas寫的,講閉包、作用域、原型鏈的部分,如果有同學看《JS高級程序設計》覺得理解不夠透徹的話,建議看這本書,言簡意賅多瞭~~當然這部分個人覺得還是dmitry的blog裏的ECMAScript係列文章講得最好~~ 講性能優化的部分很多人都已經評論瞭。...  

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##read again but in English version

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##本書從性能角度全麵分析js,相比市麵上大部分企圖麵麵俱到的教材要好很多。中文版僅210頁,字字如金。 作者做瞭大量的瀏覽器測試,科學可信,逐步分析js程序員關心的性能問題,並提供對應的解決技巧和方案。 本書是一本衝破js學習瓶頸的好書,書中隱含的編程思想和良好的編碼習...  

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##這是看過的最好的javascript的書,沒有之一。Chapter2: Data access最重要。

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##搭配 jsperf.com 服用。F2E 居傢必備。

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