animation-delay-001-manual.html (1967B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>CSS Animations Test: animation-delay - negative value</title> 4 <link rel="author" title="Nokia Inc." href="http://www.nokia.com"> 5 <link rel="author" title="Intel" href="http://www.intel.com"> 6 <link rel="reviewer" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2015-03-18 --> 7 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-delay"> 8 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-name"> 9 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-duration"> 10 <link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-timing-function"> 11 <meta name="flags" content="animated"> 12 <meta name="assert" content="When animation-delay is set to a negative time offset, 13 animation will execute as soon as it is applied 14 but act as if the animation had started the specified 15 time in the past."> 16 <style> 17 div { 18 animation-timing-function: linear; 19 20 height: 100px; 21 width: 100px; 22 position: relative; 23 } 24 25 #test-negative-delay { 26 animation-name: test-negative-delay; 27 animation-duration: 10s; 28 animation-delay: -5s; 29 30 background-color: blue; 31 } 32 33 #ref-no-delay { 34 animation-name: ref-no-delay; 35 animation-duration: 5s; 36 37 background-color: yellow; 38 } 39 40 @keyframes test-negative-delay { 41 from { 42 left: 150px; 43 } 44 to { 45 left: 0px; 46 } 47 } 48 49 @keyframes ref-no-delay { 50 from { 51 left: 75px; 52 } 53 to { 54 left: 0px; 55 } 56 } 57 </style> 58 <body> 59 <p> 60 Test passes if there are a filled blue square with 'Filler Text' 61 and a filled yellow square with 'Filler Text', and if the two squares 62 start moving together from right to left as soon as the page loads. 63 </p> 64 <div id="test-negative-delay">Filler Text</div> 65 <div id="ref-no-delay">Filler Text</div> 66 </body>