| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Backgrounds and Borders: getComputedStyle().backgroundPosition</title> |
| <link rel="help" href="https://drafts.csswg.org/css-backgrounds/#background-position"> |
| <meta name="assert" content="background-position computed value is a list, each item a pair of offsets (horizontal and vertical) from the top left origin each given as a computed <length-percentage> value."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/computed-testcommon.js"></script> |
| <style> |
| #target { |
| font-size: 40px; |
| } |
| </style> |
| </head> |
| <body> |
| <div id="target"></div> |
| <script> |
| test_computed_value("background-position", "1px", "1px 50%"); |
| test_computed_value("background-position", "1px center", "1px 50%"); |
| test_computed_value("background-position", "-2% -3%"); |
| test_computed_value("background-position", "5% top", "5% 0%"); |
| test_computed_value("background-position", "center", "50% 50%"); |
| test_computed_value("background-position", "center center", "50% 50%"); |
| test_computed_value("background-position", "center 6px", "50% 6px"); |
| test_computed_value("background-position", "center left", "0% 50%"); |
| test_computed_value("background-position", "center right 7%", "93% 50%"); |
| test_computed_value("background-position", "center bottom", "50% 100%"); |
| test_computed_value("background-position", "center top 8px", "50% 8px"); |
| test_computed_value("background-position", "left", "0% 50%"); |
| test_computed_value("background-position", "right 9%", "100% 9%"); |
| test_computed_value("background-position", "left 10px center", "10px 50%"); |
| test_computed_value("background-position", "right 11% bottom", "89% 100%"); |
| test_computed_value("background-position", "left 12px top 13px", "12px 13px"); |
| test_computed_value("background-position", "right center", "100% 50%"); |
| test_computed_value("background-position", "left bottom", "0% 100%"); |
| test_computed_value("background-position", "right top 14%", "100% 14%"); |
| test_computed_value("background-position", "bottom", "50% 100%"); |
| test_computed_value("background-position", "top 15px center", "50% 15px"); |
| test_computed_value("background-position", "bottom 16% left", "0% 84%"); |
| test_computed_value("background-position", "top 17px right -18px", "calc(100% + 18px) 17px"); |
| test_computed_value("background-position", "bottom center", "50% 100%"); |
| test_computed_value("background-position", "top left", "0% 0%"); |
| test_computed_value("background-position", "bottom right 19%", "81% 100%"); |
| test_computed_value("background-position", "calc(10px + 0.5em) calc(10px - 0.5em)", "30px -10px"); |
| test_computed_value("background-position", "calc(10px - 0.5em) calc(10px + 0.5em)", "-10px 30px"); |
| |
| // See background-computed.html for a test with multiple background images. |
| test_computed_value("background-position", "12px 13px, 50% 6px, 30px -10px", "12px 13px"); |
| </script> |
| </body> |
| </html> |
