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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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