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1 <!DOCTYPE html> | |
2 <html> | |
3 <head> | |
4 <script> | |
5 if (window.internals) | |
6 internals.settings.setDialogElementEnabled(true); | |
7 </script> | |
8 </head> | |
9 <body> | |
10 <p> | |
11 This tests that a dialog's containing block is in the initial containing block a nd that it is unaffected by | |
12 ancestor elements with overflow or opacity. | |
13 <div style="position: absolute; top: 400px; opacity: 0.3"> | |
14 <dialog id="opaqueDialog" style="position: absolute; top: 250px; left: 0px; background-color: magenta"> | |
15 This dialog should be unaffected by its ancestor with opacity. | |
16 </dialog> | |
17 </div> | |
18 <div style="position: absolute; overflow: hidden; width: 500px; height: 150px; t op: 400px; left: 300px"> | |
19 <dialog id="unclippedDialog" style="position: absolute; top: 200px; left: 0p x; height: 100px; background-color: cyan"> | |
20 This dialog should be unaffected by its ancestor with overflow. It shoul d not be clipped. | |
21 </dialog> | |
22 </div> | |
23 <div style="position: absolute; top: 1000px; left: 1000px; width: 20px;"> | |
24 <dialog id="bottomDialog" style="position: absolute; top: 100px; height: 250 px; width: 90%; background-color: yellow"> | |
25 This dialog should be onscreen with a width of 90% of the page. It is th e child of an narrow element | |
26 positioned off screen, but the containing block of a top layer element i s the initial containing block, so its | |
27 position and percent lengths are relative to that. | |
28 </dialog> | |
29 </div> | |
30 <script> | |
31 document.getElementById('bottomDialog').show(); | |
32 document.getElementById('unclippedDialog').show(); | |
33 document.getElementById('opaqueDialog').show(); | |
34 </script> | |
35 </body> | |
36 </html> | |
Julien - ping for review
2013/05/01 23:35:48
Do we have testing for a scrolled viewport? (would
falken
2013/05/02 13:11:59
I'll see if I can add this.
falken
2013/05/08 08:13:29
Done.
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