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HTML5 vs. FlashWhere Flash isn’t needed anymore
Remy Sharp@remSometimes doesflash-ing
1. video & Audio2. Real-time3. Graphics
Video killed theradio Flash star?
Who would jump to create another video player?
IE9 & all others   supported
<video src="dizzy.mp4"></video>
<!DOCTYPE html><html lang="en"><head>  <meta charset=utf-8 />  <title>Video Example</title></head><body><video src="dizzy....
<video src="dizzy.mp4" controls></video>
<video controls>  <source type="video/mp4" src="dizzy.mp4" codecs="avc1.42E01E, mp4a.40.2">  <source type="video/webm" src...
<video controls>  <source type="video/mp4" src="dizzy.mp4">  <source type="video/webm" src="dizzy.webm">  <source type="vi...
<video controls>  <source src="dizzy.mp4">  <source src="dizzy.webm">  <source src="dizzy.ogv"></video>
<video controls>  <source src="dizzy-hd.mp4" media="(min-device-height: 720px)">  <source src="dizzy-regular.mp4">  <...><...
Video for Everybody<video width="640" height="360" poster="dizzy.jpg" controls>  <source src="dizzy.mp4" type="video/mp4" ...
Scripting
var video = document.getElementById(myVideo);if (video.paused) {  video.play();}
var video = document.getElementById(myVideo);if (video.paused) {  video.play();}// position & asTime defined elsewherevide...
Simple APIMethods: play(), pause(), canPlayType(mime)Properties: currentTime, paused, duration,loop, autoplay, muted, volu...
Fullscreen?  Warning! User agents should not provide a public API tocause videos to be shown full-screen. A script, combin...
1. No plugins required2. Simple API: play, pause, etc3. Video & Audio: the same4. HTML & CSS - no compile or   different s...
1. Codecs2.Our friend IE
Flash will be neededas a backup to video   for a while yet.
Realtime
http://rem.im/collab-drawing.html
WebSocket•Low latency• Bi-directional• No same-original rules• Chrome, Safari, MobileSafari & Firefox• Fallback on Flash.....
WebSocketvar ws = new WebSocket("ws://myserver.com/");ws.onmessage = function (event) {   var data = JSON.parse(event.data...
ws.onmessage = function (event) {   var data = JSON.parse(event.data);};   All message data lives here
EventSource•Server pushed events• Same-original rules apply• Can fallback with JavaScript
EventSourcevar es = new EventSource("/x-service/");es.onmessage = function (event) {   var data = JSON.parse(event.data);}...
Graphics
2D Graphics
Canvas  API
HTML5<canvas></canvas>var canvas = document.getElementsByTagName(‘canvas’)[0],    ctx = canvas.getContext(‘2d’);          ...
canvas.getContext(‘2d’)
Google Analytics - Flash chartsInteractive Demo - Canvas charts
function canvas(w, h) {  var ctx = document.createElement(canvas).getContext(2d),      canvas = ctx.canvas;  canvas.width ...
function createPoint(pixels, i) {                  // remove shadow  var dot = canvas(24, 24);                        dot....
new google.maps.MarkerImage(   dot.canvas.toDataURL(image/png));
1. Timer paints video into   canvas2. Reads all pixels for bright   spots3. Translates to the vector4. Draws selected inpu...
1. Flash and canvas share the same   black box features2. People will abuse the technology
ScalableVectorGraphics
...using Flash!
Raphaël.js
3D
CSSYeah, 3D CSS.
#canvas {  -webkit-perspective: 800;  -webkit-perspective-origin: 50% 20em;}#rubiks {  -webkit-transform-style: preserve-3...
WebGL
Mobile?
...or just aska question :)- @rem
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
HTML5: where flash isn't needed anymore
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HTML5: where flash isn't needed anymore

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Flash over the years, has been used to prop up the regular browser like a sad old man drinking alone in a pub.

Today browsers come shipped with technology designed to rival flash and aim to shut it squarely out of the game.

Are browser ready to rock without Flash?

  • Be the first to like this

HTML5: where flash isn't needed anymore

  1. 1. HTML5 vs. FlashWhere Flash isn’t needed anymore
  2. 2. Remy Sharp@remSometimes doesflash-ing
  3. 3. 1. video & Audio2. Real-time3. Graphics
  4. 4. Video killed theradio Flash star?
  5. 5. Who would jump to create another video player?
  6. 6. IE9 & all others supported
  7. 7. <video src="dizzy.mp4"></video>
  8. 8. <!DOCTYPE html><html lang="en"><head> <meta charset=utf-8 /> <title>Video Example</title></head><body><video src="dizzy.mp4" controls></video></body></html>
  9. 9. <video src="dizzy.mp4" controls></video>
  10. 10. <video controls> <source type="video/mp4" src="dizzy.mp4" codecs="avc1.42E01E, mp4a.40.2"> <source type="video/webm" src="dizzy.webm" codecs="vp8, vorbis"> <source type="video/ogg" src="dizzy.ogv" codecs="theora, vorbis"></video>
  11. 11. <video controls> <source type="video/mp4" src="dizzy.mp4"> <source type="video/webm" src="dizzy.webm"> <source type="video/ogg" src="dizzy.ogv"></video>
  12. 12. <video controls> <source src="dizzy.mp4"> <source src="dizzy.webm"> <source src="dizzy.ogv"></video>
  13. 13. <video controls> <source src="dizzy-hd.mp4" media="(min-device-height: 720px)"> <source src="dizzy-regular.mp4"> <...></video>
  14. 14. Video for Everybody<video width="640" height="360" poster="dizzy.jpg" controls> <source src="dizzy.mp4" type="video/mp4" /> <source src="dizzy.web" type="video/webm" /> <source src="dizzy.ogv" type="video/ogg" /><!--[if gt IE 6]> <object width="640" height="375" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"><! [endif]--><!--[if !IE]><!--> <object width="640" height="375" type="video/quicktime" data="dizzy.mp4"> <!--<![endif]--> <param name="src" value="dizzy.mp4" /> <param name="showlogo" value="false" /> <object width="640" height="380" type="application/x-shockwave-flash" data="player.swf?image=dizzy.jpg&amp;file=dizzy.mp4"> <param name="movie" value="player.swf?image=dizzy.jpg&amp;file=dizzy.mp4" /> <img src="dizzy.jpg" width="640" height="360" alt="Title of video" title="No video playback capabilities, please download the video below" /> </object><!--[if gt IE 6]><!--></object><!--<![endif]--></video><p>Download Video: <a href="dizzy.mp4">High Quality "MP4"</a> | <a href="dizzy.ogv">Low Quality "OGG"</a></p> http://camendesign.com/code/video_for_everybody
  15. 15. Scripting
  16. 16. var video = document.getElementById(myVideo);if (video.paused) { video.play();}
  17. 17. var video = document.getElementById(myVideo);if (video.paused) { video.play();}// position & asTime defined elsewherevideo.addEventListener(timeupdate, function () { positon.innerHTML = asTime(this.currentTime);}, false);
  18. 18. Simple APIMethods: play(), pause(), canPlayType(mime)Properties: currentTime, paused, duration,loop, autoplay, muted, volume, etcEvents: loadedmetadata, canplay, progress,play, pause, seeking, timeupdate, etc
  19. 19. Fullscreen? Warning! User agents should not provide a public API tocause videos to be shown full-screen. A script, combined with acarefully crafted video file, could trick the user into thinking asystem-modal dialog had been shown, and prompt the user fora password. There is also the danger of "mere" annoyance, withpages launching full-screen videos when links are clicked orpages navigated. Instead, user-agent specific interface featuresmay be provided to easily allow the user to obtain a full-screenplayback mode.
  20. 20. 1. No plugins required2. Simple API: play, pause, etc3. Video & Audio: the same4. HTML & CSS - no compile or different skills required
  21. 21. 1. Codecs2.Our friend IE
  22. 22. Flash will be neededas a backup to video for a while yet.
  23. 23. Realtime
  24. 24. http://rem.im/collab-drawing.html
  25. 25. WebSocket•Low latency• Bi-directional• No same-original rules• Chrome, Safari, MobileSafari & Firefox• Fallback on Flash...ironically
  26. 26. WebSocketvar ws = new WebSocket("ws://myserver.com/");ws.onmessage = function (event) { var data = JSON.parse(event.data);};ws.onclose = function () {};ws.onopen = function () {};
  27. 27. ws.onmessage = function (event) { var data = JSON.parse(event.data);}; All message data lives here
  28. 28. EventSource•Server pushed events• Same-original rules apply• Can fallback with JavaScript
  29. 29. EventSourcevar es = new EventSource("/x-service/");es.onmessage = function (event) { var data = JSON.parse(event.data);};es.onopen = function () {};
  30. 30. Graphics
  31. 31. 2D Graphics
  32. 32. Canvas API
  33. 33. HTML5<canvas></canvas>var canvas = document.getElementsByTagName(‘canvas’)[0], ctx = canvas.getContext(‘2d’); 2D drawing API
  34. 34. canvas.getContext(‘2d’)
  35. 35. Google Analytics - Flash chartsInteractive Demo - Canvas charts
  36. 36. function canvas(w, h) { var ctx = document.createElement(canvas).getContext(2d), canvas = ctx.canvas; canvas.width = w; canvas.height = h; return ctx;}var rainbow = canvas(100, 1), rainbowGrad = createRainbow(rainbow);rainbow.fillStyle = rainbowGrad;var imageData = rainbow.getImageData(0, 0, 100, 1), pixels = imageData.data;// loop over each pixel and create the dot imagefor (var i = 0; i < pixels.length; i += 4) { createPoint(pixels, i);}
  37. 37. function createPoint(pixels, i) { // remove shadow var dot = canvas(24, 24); dot.shadowBlur = 0; dot.shadowColor = rgba(0,0,0,0); // outer white circle dot.fillStyle = #fff; dot.fillStyle = rgb( + [ dot.arc(12, 12, 10, 0, Math.PI * 2, true); pixels[i], // red pixels[i+1], // green // drop shadow pixels[i+2] // blue dot.shadowBlur = 2; ].join(,) + ); dot.shadowColor = rgba(0,0,0,.7); dot.shadowOffsetX = 2; // start inner circle dot.shadowOffsetY = 2; dot.beginPath(); dot.arc(12, 12, 8, 0, Math.PI*2, true); // fill outer ring dot.fill(); // fill inner circle dot.fill(); new google.maps.MarkerImage( dot.canvas.toDataURL(image/png) ); }
  38. 38. new google.maps.MarkerImage( dot.canvas.toDataURL(image/png));
  39. 39. 1. Timer paints video into canvas2. Reads all pixels for bright spots3. Translates to the vector4. Draws selected input http://blog.mozbox.org/post/2009/04/12/Firefox-35%3A-a-new-experiment-with-Canvas-Video
  40. 40. 1. Flash and canvas share the same black box features2. People will abuse the technology
  41. 41. ScalableVectorGraphics
  42. 42. ...using Flash!
  43. 43. Raphaël.js
  44. 44. 3D
  45. 45. CSSYeah, 3D CSS.
  46. 46. #canvas { -webkit-perspective: 800; -webkit-perspective-origin: 50% 20em;}#rubiks { -webkit-transform-style: preserve-3d; -webkit-transform: rotateX(15deg) rotat}#rubiks .face1 { -webkit-transform: rotateX(90deg) trans}#rubiks .face2 { /* front */ -webkit-transform: translateZ(10.8em);}#rubiks .face3 { -webkit-transform: rotateY(90deg) trans}#rubiks .face4 { /* back face */ -webkit-transform: rotateY(180deg) tran}#rubiks .face5 { -webkit-transform: rotateY(-90deg) tran
  47. 47. WebGL
  48. 48. Mobile?
  49. 49. ...or just aska question :)- @rem

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