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1 <!-- Based on fast/repaint/mix-blend-mode-separate-stacking-context.html --> | |
2 <!DOCTYPE HTML> | |
3 <html> | |
4 <head> | |
5 <style> | |
6 div { | |
7 margin: 20px; | |
8 width: 60px; | |
9 height: 60px; | |
10 float: left; | |
11 } | |
12 </style> | |
13 <script src="resources/paint-invalidation-test.js" type="text/javascript"></scri
pt> | |
14 <!-- Repaint test to ensure that setting a blend mode dynamically triggers this
operation | |
15 only with the contents of the nearest ancestor stacking context. --> | |
16 <body onload="runPaintInvalidationTest()"> | |
17 <div style="background: green; position: relative; z-index: -1;"> | |
18 <div id="first" style="mix-blend-mode: normal; background-color: blue;">
</div> | |
19 </div> | |
20 <div style="background: green; position: relative; z-index: -1;"> | |
21 <div id="second" style="mix-blend-mode: hue; background-color: blue;"></
div> | |
22 </div> | |
23 <div style="background: green; position: relative; z-index: -1;"> | |
24 <div id="third" style="mix-blend-mode: hue; background-color: blue;"></d
iv> | |
25 </div> | |
26 <div id="fourth" style="background: green;"> | |
27 <div style="mix-blend-mode: hue; background-color: blue;"></div> | |
28 </div> | |
29 | |
30 <script> | |
31 function paintInvalidationTest() { | |
32 document.getElementById('first').style.mixBlendMode = "multiply"; | |
33 document.getElementById('second').style.mixBlendMode = "normal"; | |
34 document.getElementById('third').style.mixBlendMode = "multiply"; | |
35 document.getElementById('fourth').style.position = "relative"; | |
36 document.getElementById('fourth').style.zIndex = -1; | |
37 } | |
38 </script> | |
39 </body> | |
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