outline-017

interpolable outline-* properties animation

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 1 <!DOCTYPE html>
 2 <html><head><meta charset="utf-8">
 3 <title>CSS Basic User Interface Test: interpolable outline-* properties animation</title>
 4 <link href="http://florian.rivoal.net" rel="author" title="Florian Rivoal">
 5 <link href="https://drafts.csswg.org/css-ui-3/#propdef-outline-style" rel="help">
 6 <link href="https://www.w3.org/TR/web-animations-1/#dom-animatable-animate" rel="help">
 7 <script src="/resources/testharness.js"></script>
 8 <script src="/resources/testharnessreport.js"></script>
 9 <style>
10 @keyframes outline-anim {
11   from {
12     outline: solid 1px rgb(1,0,0);
13     outline-offset: 1px;
14   }
15   to {
16     outline: solid 3px rgb(3,0,0);
17     outline-offset: 3px;
18   }
19 }
20 
21 #test {
22   animation: outline-anim 3s -1.5s paused linear;
23   outline: solid 1px rgb(1,0,0);
24   outline-offset: 1px;
25 }
26 </style>
27 </head><body>
28   <div id="test"></div>
29   <div id="log"></div>
30 
31   <script>
32     test(
33       function(){
34         var test = document.getElementById("test");
35         assert_equals(getComputedStyle(test).outlineColor, 'rgb(2, 0, 0)');
36       }, "outline-color is animated as a color");
37     test(
38       function(){
39         var test = document.getElementById("test");
40         assert_equals(getComputedStyle(test).outlineWidth, '2px');
41       }, "outline-width is animated as a length");
42     test(
43       function(){
44         var test = document.getElementById("test");
45         assert_equals(getComputedStyle(test).outlineOffset, '2px');
46       }, "outline-offset is animated as a length");
47 </script>
48 
49 </body></html>