transform-interpolation-002.html (3957B)
1 <!DOCTYPE html> 2 <meta charset="UTF-8"> 3 <title>transform interpolation</title> 4 <link rel="help" href="https://drafts.csswg.org/css-transforms/#transform-property"> 5 <meta name="assert" content="transform supports animation as a transform list"> 6 7 <script src="/resources/testharness.js"></script> 8 <script src="/resources/testharnessreport.js"></script> 9 <script src="/css/support/interpolation-testcommon.js"></script> 10 11 <style> 12 .target { 13 color: white; 14 width: 100px; 15 height: 100px; 16 background-color: black; 17 display: inline-block; 18 overflow: hidden; 19 } 20 .expected { 21 background-color: green; 22 } 23 .target > div { 24 width: 10px; 25 height: 10px; 26 display: inline-block; 27 background: orange; 28 margin: 1px; 29 } 30 .test { 31 overflow: hidden; 32 } 33 </style> 34 35 <body> 36 <template id="target-template"> 37 <div></div> 38 </template> 39 </body> 40 41 <script> 42 // Scale 43 test_interpolation({ 44 property: 'transform', 45 from: 'scale(10, 5)', 46 to: 'scale(20, 9)' 47 }, [ 48 {at: -1, expect: 'scale(0, 1)'}, 49 {at: 0, expect: 'scale(10, 5)'}, 50 {at: 0.25, expect: 'scale(12.5, 6)'}, 51 {at: 0.75, expect: 'scale(17.5, 8)'}, 52 {at: 1, expect: 'scale(20, 9)'}, 53 {at: 2, expect: 'scale(30, 13)'}, 54 ]); 55 test_interpolation({ 56 property: 'transform', 57 from: 'scaleX(10)', 58 to: 'scaleX(20)' 59 }, [ 60 {at: -1, expect: 'scaleX(0)'}, 61 {at: 0, expect: 'scaleX(10)'}, 62 {at: 0.25, expect: 'scaleX(12.5)'}, 63 {at: 0.75, expect: 'scaleX(17.5)'}, 64 {at: 1, expect: 'scaleX(20)'}, 65 {at: 2, expect: 'scaleX(30)'}, 66 ]); 67 test_interpolation({ 68 property: 'transform', 69 from: 'scaleY(5)', 70 to: 'scaleY(9)' 71 }, [ 72 {at: -1, expect: 'scaleY(1)'}, 73 {at: 0, expect: 'scaleY(5)'}, 74 {at: 0.25, expect: 'scaleY(6)'}, 75 {at: 0.75, expect: 'scaleY(8)'}, 76 {at: 1, expect: 'scaleY(9)'}, 77 {at: 2, expect: 'scaleY(13)'}, 78 ]); 79 test_interpolation({ 80 property: 'transform', 81 from: 'scaleZ(1)', 82 to: 'scaleZ(2)' 83 }, [ 84 {at: -1, expect: 'scaleZ(0)'}, 85 {at: 0, expect: 'scaleZ(1)'}, 86 {at: 0.25, expect: 'scaleZ(1.25)'}, 87 {at: 0.75, expect: 'scaleZ(1.75)'}, 88 {at: 1, expect: 'scaleZ(2)'}, 89 {at: 2, expect: 'scaleZ(3)'}, 90 ]); 91 test_interpolation({ 92 property: 'transform', 93 from: 'scale3d(10, 0.5, 1)', 94 to: 'scale3d(20, 1, 2)' 95 }, [ 96 {at: -1, expect: 'scale3d(0, 0, 0)'}, 97 {at: 0, expect: 'scale3d(10, 0.5, 1)'}, 98 {at: 0.25, expect: 'scale3d(12.5, 0.625, 1.25)'}, 99 {at: 0.75, expect: 'scale3d(17.5, 0.875, 1.75)'}, 100 {at: 1, expect: 'scale3d(20, 1, 2)'}, 101 {at: 2, expect: 'scale3d(30, 1.5, 3)'}, 102 ]); 103 test_interpolation({ 104 property: 'transform', 105 from: 'scaleX(0)', 106 to: 'scaleY(0)', 107 }, [ 108 {at: -1, expect: 'scale(-1, 2)'}, 109 {at: 0, expect: 'scale(0, 1)'}, 110 {at: 0.25, expect: 'scale(0.25, 0.75)'}, 111 {at: 0.75, expect: 'scale(0.75, 0.25)'}, 112 {at: 1, expect: 'scale(1, 0)'}, 113 {at: 2, expect: 'scale(2, -1)'}, 114 ]); 115 test_interpolation({ 116 property: 'transform', 117 from: 'none', 118 to: 'scale3d(2, 3, 5)' 119 }, [ 120 {at: -1, expect: 'scale3d(0, -1, -3)'}, 121 {at: 0, expect: 'scale3d(1, 1, 1)'}, 122 {at: 0.25, expect: 'scale3d(1.25, 1.5, 2)'}, 123 {at: 0.75, expect: 'scale3d(1.75, 2.5, 4)'}, 124 {at: 1, expect: 'scale3d(2, 3, 5)'}, 125 {at: 2, expect: 'scale3d(3, 5, 9)'}, 126 ]); 127 test_interpolation({ 128 property: 'transform', 129 from: 'scale3d(2, 3, 5)', 130 to: 'none' 131 }, [ 132 {at: -1, expect: 'scale3d(3, 5, 9)'}, 133 {at: 0, expect: 'scale3d(2, 3, 5)'}, 134 {at: 0.25, expect: 'scale3d(1.75, 2.5, 4)'}, 135 {at: 0.75, expect: 'scale3d(1.25, 1.5, 2)'}, 136 {at: 1, expect: 'scale3d(1, 1, 1)'}, 137 {at: 2, expect: 'scale3d(0, -1, -3)'}, 138 ]); 139 test_interpolation({ 140 property: 'transform', 141 from: 'scaleX(10) scaleY(0.5) scaleZ(1)', 142 to: 'scaleX(20) scaleY(1) scaleZ(2)' 143 }, [ 144 {at: -1, expect: 'scaleX(0) scaleY(0) scaleZ(0)'}, 145 {at: 0, expect: 'scaleX(10) scaleY(0.5) scaleZ(1)'}, 146 {at: 0.25, expect: 'scaleX(12.5) scaleY(0.625) scaleZ(1.25)'}, 147 {at: 0.75, expect: 'scaleX(17.5) scaleY(0.875) scaleZ(1.75)'}, 148 {at: 1, expect: 'scaleX(20) scaleY(1) scaleZ(2)'}, 149 {at: 2, expect: 'scaleX(30) scaleY(1.5) scaleZ(3)'}, 150 ]); 151 </script>