animation-timing-function-007-manual.html (1522B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>CSS Animations Test: animation-timing-function - step-start</title> 4 <link rel="author" title="Intel" href="http://www.intel.com"> 5 <link rel="reviewer" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2015-05-07 --> 6 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-name"> 7 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-duration"> 8 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-fill-mode"> 9 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-timing-function"> 10 <meta name="flags" content="animated"> 11 <meta name="assert" content="When animation-timing-function is set to step-start, 12 animation will play the end effect at the start of the interval."> 13 <style> 14 div { 15 height: 100px; 16 width: 100px; 17 position: absolute; 18 } 19 20 #test-step-start { 21 animation-name: sample; 22 animation-duration: 10s; 23 animation-fill-mode: forwards; 24 animation-timing-function: step-start; 25 26 background-color: blue; 27 } 28 29 #ref-no-animation { 30 background-color: red; 31 left: 150px; 32 } 33 34 @keyframes sample { 35 from { 36 left: 0px; 37 } 38 to { 39 left: 150px; 40 } 41 } 42 </style> 43 <body> 44 <p> 45 Test passes if there is a filled blue square with 'Filler Text', 46 which stays right, and if there is NO red. 47 </p> 48 <div id="ref-no-animation"></div> 49 <div id="test-step-start">Filler Text</div> 50 </body>