sur 5000~500000

146

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4

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web.dev{"@context":"schema.org","@type":"Article","headline":""}{"@context":"httpschema.org/","@type":"Organization","name":"web.dev","logo":"/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3abb93d0914e84a0c3dba90bbfd/web/imes/touchicon-180.png","url":"web.dev/"}{"@context":"httpschema.org","@type":"WebSite","name":"web.dev","url":"web.dev/","potentialAction":{"@type":"SearchAction","target":"web.dev/s/results?q={search_term_string}","query-input":"requiredname=search_term_string"}}AboutHTMLCSSJaScriptBlogLearnExplorePatternsCasestudies/EnglishDeutschEspañol–AméricaLatinaFrançaisIndonesiaItalianoPolskiPortuguês–BrasilTiếngViệtTürkçeРусскийעבריתالعربيّةفارسیहिंदीবাংলাภาษาไทย中文–简体中文–繁體語한국어SigninGuidancetobuildmodernwebexperiencesthatworkonanybrowser.AboutHTMLCSSJaScriptBlogLearnExplorePatternsCasestudies/*Stylesinlinedfrom/explore/patch.css*/[theme=web-theme].devsite-landing-row-3-up.wd-explore-3up.devsite-landing-row-item{text-align:left;}[theme=web-theme].wd-explore-3up.devsite-landing-row-item-list-item-descriptionh4{padding:0;}.wd-explore-3up.devsite-landing-row-item-list-item-descriptiona:hover{text-decoration:underline;}[theme=web-theme].devsite-landing-row-3-up.devsite-landing-row-item.wd-3col-icons-list{text-align:left;}[theme=web-theme].wd-explore-2up.devsite-landing-row-item-list-item-descriptiona:hover{text-decoration:underline;}[theme=web-theme].wd-explore-2up.devsite-landing-row-item-list-item-descriptionh4{padding:0;}[theme=web-theme].devsite-landing-row-item-buttons.left{justify-self:flex-start;}[theme=web-theme].devsite-landing-row-3-up.devsite-landing-row-cardsimg{max-height:200px;object-fit:cover;}web.devStayorganizedwithcollectionsSeandcategorizecontentbasedonyourpreferences.Buildingabetterweb,togetherWewanttohelpyoubuildbeautiful,accessible,fast,andsecurewebsitesthatworkcross-browser,andforallofyourusers.Thissiteisourhomeforcontenttohelpyouonthatjourney,writtenbymembersoftheChrometeam,andexternalexperts.Aboutweb.devAIandthewebDiscoverresourcescreatedtohelpyouunderstandandbuildperformant,web-firstexperienceswithAI.LearnmoreBaselineBaselinehelpsyoutounderstandwhichwebplatformfeaturesarereadytouseinyourprojectstoday.LearnmoreMeasureinteractionresponsivenessStartmeasuringandoptimizingyoursite'sInteractiontoNextPaint(INP)performance.ItofficiallybecameaCoreWebVitalmetriconMarch12.LearnmoreWhat'snew?BaselineNewlyailableLearnaboutthefeaturesthatarenewlyailableinBaseline.DiscovernewfeaturesNewtothewebplatformDiscoversomeoftheinterestingfeaturesthatlandedinstableandbetawebbrowsers.Discoverwhat'snewTheCSSPodcastFollowUnaKretsandAdamArgyle,developeradvocatesfromGoogle,whogleefullybreakdowncomplexaspectsfromCSSintodisgestibleepisodesofthispodcast.ListennowCSSandUIdesignLearnthelatesttipsandtechniquestouseinyourwork,rightnow.ExploreCSSAdaptingtypographytouserpreferenceusingCSSAdaptafonttoyourusers'preferences,sothey'remaximallycomfortablereadingyourcontent.NewCSScolorspacesandfunctionsinallmajorenginesAllmajorenginesnowsupportthenewCSScolorspacesandfunctions.Findouthowtheycanbringvibrancytoyourdesigns.Whataresourcemaps?Improvewebdebuggingexperiencewithsourcemaps.CSSsubgridSubgridisnowinteroperableacrossallthreemajorengines.Findouthowtouseit.CoreWebVitalsBuildfasterwebsitesandappsbyunderstandingCoreWebVitalsandothermetrics.ExploreCoreWebVitalsInteractiontoNextPaintbecomesaCoreWebVitalonMarch12InteractiontoNextPaintwillofficiallybecomeaCoreWebVitalandwillreplaceFirstInputDelayonMarch12.HowtooptimizeINPLearnhowtooptimizefortheInteractiontoNextPaintmetric.OurtopCoreWebVitalsrecommendationsAcollectionofbestpracticesforoptimizingwebsites'CoreWebVitalsperformancebasedonthestateofthewebCommonmisconceptionsabouthowtooptimizeLCPExplorecommonmisconceptionsaboutoptimizingLargestContentfulPaint(LCP)bylookingbeyondimeoptimizationandconsideringfactorslikeTimetoFirstByte(TTFB)andresourceloaddelay.ProgressiveWebAppsCreatecapablewebexperiences.MoreonPWALearnPWAAcoursethatbreaksdowneveryaspectofmodernprogressivewebappdevelopment.TransformStreamisnowsupportedcrossbrowser.NowthattransformstreamsaresupportedinSafari,Firefox,andChrometheyarefinallyreadyforprimetime.NewpatternsforamazingappsDiveintoafantasticcollectionofnewpatternsforamazingapps,includingclipboardpatterns,filepatterns,andadvancedapppatterns.ProjectFuguAPIshowcaseOntheChromeDeveloperssite,explorecapabilitiesAPIs.AccessibleforallLearnhowtomakeyoursitesmoreaccessibleforpeoplewithdisabilities,whetherpermanent,temporary,orsituational.MoreonaccessibilityLearnAccessibilityOurnewcourseisagreatentrypointandreferenceforaccessibilitytopics.TestingwebdesigncolorcontrastAnoverviewofthreetoolsandtechniquesfortestingandverifyingaccessiblecolorcontrastofyourdesign.BuildingthemainnigationforawebsiteThistutorialdescribeshowtobuildanaccessiblemainnigationofawebsite.YoulearnaboutsemanticHTML,accessibility,andhowusingARIAattributescansometimesdomoreharmthangood.Communityhighlight:MelanieSumnerReadourinterviewwithMelanie,asoftwareengineerwhospecializesindigitalaccessibility.Paymen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