Enyo_ Up and Running， 2nd Edition英文电子资料.pdf

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1、www.it-ebooks.infoEnyo:UpandRunningRoySuttonBeijing•Cambridge•Farnham•Köln•Sebastopol•Tokyowww.it-ebooks.infoPrefaceHTML5technologiesholdthepromiseofprovidingcompellinguserexperiencesthroughthewebbrowser.TheWebhasevolvedasaplatformfordeliveringcontenttousersregardlessoftheoperatings

2、ystemtheircomputers(orsmartphones,tablets,andsmartTVs)use.AsusersspendmoretimeontheWeb,theynotonlyexpecttoreceivecontentbutalsoperformtheactionsoftheirdailylives.TheWebisevolvingfromstaticpagestotruewebapplications.EnyoisaJavaScriptframeworkdesignedtohelpdeveloperscreatecompellingin

3、teractivewebapplications(orapps).WhatmakesEnyospecial?Whyshouldyoubeinterestedinit?I’lltrytotacklethosequestionsand,alongtheway,helpyougetproductiveinEnyo.www.it-ebooks.infoWhereDidEnyoComeFrom?EnyogrewoutoftheneedtocreateapplicationsfortheHPTouchPadtablet.Itwasdesignedtobeaneasy-to

4、-learn,high-performanceframeworkthatprovidedapleasingandconsistentuserinterface.AsEnyogrew,HPrealizedthatthetechnologiescouldbeappliednotonlytotabletsbutalsotothelargerscreensofdesktopsandthesmallerscreensofsmartphones.OnJanuary25,2012,HPannouncedtheyweregoingtoreleaseEnyoasanopenso

5、urceprojectundertheApache2.0license.DevelopmentmovedtoGitHubandthebroaderJavaScriptcommunitywasinvitedtoparticipate.Sincethattime,Enyohasmaturedandnowoffersrobusttoolsfordevelopingwebappsonawidevarietyofplatforms.InMarchof2013,LGElectronicsacquiredthewebOSgroupfromHPandthecoreEnyote

6、amfocusedonadaptingtheframeworkforcreatingsmartTVapplications.www.it-ebooks.infoCoreBeliefsTheEnyoteambelievesverystronglyinthepoweroftheopenWeb.Tothatend,Enyoembracesthefollowingconcepts:Enyoanditscodearefreetouse,always.Enyoisopensource—developmenttakesplaceintheopenandthecommunit

7、yisencouragedtoparticipate.Enyoistrulycross-platform—youshouldnothavetochoosebetweenmobileanddesktop,orbetweenChromeandInternetExplorer.Enyoisextensible.Enyoisbuilttomanagecomplexity—Enyopromotescodereuseandencapsulation.Enyoislightweightandfast—Enyoisoptimizedformobileanditscoreiss

8、mall.www.it-ebooks.