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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <style> |
| 5 |
| 6 div { |
| 7 position: absolute; |
| 8 backface-visibility: visible; |
| 9 height: 25px; |
| 10 width: 25px; |
| 11 } |
| 12 |
| 13 #div1 { |
| 14 left: 100px; |
| 15 top: 200px; |
| 16 background-color: blue; |
| 17 } |
| 18 |
| 19 #div2 { |
| 20 left: 200px; |
| 21 top: 200px; |
| 22 background-color: red; |
| 23 } |
| 24 #div3 { |
| 25 left: 300px; |
| 26 top: 200px; |
| 27 background-color: purple; |
| 28 } |
| 29 |
| 30 </style> |
| 31 </head> |
| 32 <body> |
| 33 <p> |
| 34 Tests that composited animation happens when only transform or only scale is pre
sent. |
| 35 <p> |
| 36 The 3 squares should equivalently scale. They need not be perfectly in time. |
| 37 <p> |
| 38 Blue - Only Transform, Red - Only Scale, Purple - Transform + Scale |
| 39 |
| 40 <div id="div1"></div> |
| 41 <div id="div2"></div> |
| 42 <div id="div3"></div> |
| 43 |
| 44 <script> |
| 45 var div1 = document.getElementById('div1'); |
| 46 var div2 = document.getElementById('div2'); |
| 47 var div3 = document.getElementById('div3'); |
| 48 |
| 49 function startAnimations() { |
| 50 div1.animate([ |
| 51 {transform: 'scale(1, 1)'}, |
| 52 {transform: 'scale(4, 4)'} |
| 53 ], { |
| 54 duration: 5000, |
| 55 delay: 1000, |
| 56 fill: 'forwards' |
| 57 }); |
| 58 |
| 59 div2.animate([ |
| 60 {scale: '1 1'}, |
| 61 {scale: '4 4'} |
| 62 ], { |
| 63 duration: 5000, |
| 64 delay: 1000, |
| 65 fill: 'forwards' |
| 66 }); |
| 67 |
| 68 div3.animate([ |
| 69 {transform: 'scale(1, 1)', scale: '1 1'}, |
| 70 {transform: 'scale(2, 2)', scale: '2 2'} |
| 71 ], { |
| 72 duration: 5000, |
| 73 delay: 1000, |
| 74 fill: 'forwards' |
| 75 }); |
| 76 } |
| 77 |
| 78 requestAnimationFrame(startAnimations); |
| 79 |
| 80 </script> |
| 81 |
| 82 </body> |
| 83 </html> |
| OLD | NEW |
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Chromium Code Reviews
Issue 1218943002:
Compositor animations for Independent CSS Transform Properties (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master