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THE BIG PICTURE . responsive images in action PRESENTED BY MATTHIAS LAU

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{ name: "Matthias Lau", link: "http://laumatthias.de", twitter: "@matthiaslau", hometown: { name: "Hamburg, Germany" }, bio: "E-Commerce Freak and Web-Allrounder, love coding, awesome internet concepts, Chrome, Web Frameworks, Evernote, the Apple Multi-Touch Trackpad, Bouldering, Wikipedia and Espresso.", work: { employer: { name: "Jimdo" }, }, }

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A LOT! OPTIMIZED THEY

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! FOR SMALL VIEWPORTS LARGE IMAGES STILL...

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! WANT! WE WHAT

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IMAGES OPTIMIZED

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IMAGES OPTIMIZED

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IMAGES OPTIMIZED

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! DIRECTION ART

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! IMAGES FAST

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! JAVASCRIPT IT SHOULD ALSO WORK WITHOUT

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CACHING / CDN

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! CODE SIMPLE

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TECHNIQUES RESPONSIVE IMAGE http://matthiaslau.github.io/responsive-images/

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SVG´s USE

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BACKGROUNDS CSS

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BACKGROUNDS CSS #iguazu  {        background-­‐image:  url(small.jpg);   }   @media  screen  and  (min-­‐width:  601px)  {        #iguazu  {              background-­‐image:  url(medium.jpg);        }   }

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SIMPLE CODE FAST NOJS CACHING / CDN ART DIRECTION

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IT IS A CSS IMAGE

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ACCESSIBILITY

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CARS CLOWN

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SIMPLE CODE FAST NOJS CACHING / CDN ART DIRECTION

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ADAPTIVE IMAGES RESS / http://adaptive-images.com/

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JS Cookie viewport width

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.htaccess image request Scaling Logic best fitting image Cookie

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SIMPLE CODE FAST NOJS CACHING / CDN ART DIRECTION

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RESIZING SERVICES

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http://src.sencha.io/320/200/http://[...]/huge-­‐hd.jpg RESIZING SERVICES http://www.sencha.com/learn/how-to-use-src-sencha-io/

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  ! RESIZING SERVICES

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SIMPLE CODE FAST NOJS CACHING / CDN ART DIRECTION

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ELEMENT PICTURE SRCSET +

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Iguazu

 

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Iguazu

 

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<3

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SIMPLE CODE FAST NOJS CACHING / CDN ART DIRECTION

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NO BROWSER SUPPORT YET

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PICTUREFILL https://github.com/Wilto/picturefill-proposal https://github.com/scottjehl/picturefill

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SIMPLE CODE FAST NOJS CACHING / CDN ART DIRECTION

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MORE THERE IS EVEN HiSRC Foresight.js Riloadr rwdImages Retina.js Responsive Enhance Doubletake Content Aware Resizing https://docs.google.com/spreadsheet/ccc?key=0Al0lI17fOl9DdDgxTFVoRzFpV3VCdHk2NTBmdVI2OXc#gid=0 Mobify..js

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WHAT? a summary NOW

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WHERE POSSIBLE CSS IMAGES OTHER PICTUREFILL + SVG´s

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SOMETHING USE please

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PROCESS THE with grunt

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grunt original

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https://github.com/andismith/grunt-responsive-images options:  {        sizes:  [              {                    name:  "s",                    width:  320,                    quality:  0.6              },              {                    name:  "s",                    suffix:  "x2",                    width:  640,                    quality:  0.6              },          […]                                                    ]   }, files:  [{        expand:  true,        cwd:  'img/',        src:  ['*.{jpg,gif,png}'],        dest:  'img/generated/'   }]

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„Don't click this if on a 3G network, it probably take forever, just check it out when you get home.“

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CONTEXT-BASED IMAGES forecast:

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QUESTIONS? http://twitter.com/matthiaslau http://laumatthias.de/ https://www.xing.com/profile/Matthias_Lau