| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <style> |
| .parent { |
| --number-list: 30 300; |
| } |
| .target { |
| --number-list: 10 100; |
| } |
| </style> |
| <body> |
| <script src="../interpolation/resources/interpolation-test.js"></script> |
| <script> |
| CSS.registerProperty({ |
| name: '--number-list', |
| syntax: '<number>+', |
| initialValue: '40 400', |
| inherits: false, |
| }); |
| |
| assertInterpolation({ |
| property: '--number-list', |
| from: 'initial', |
| to: '20 200', |
| }, [ |
| {at: -0.3, is: '46 460'}, |
| {at: 0, is: '40 400'}, |
| {at: 0.5, is: '30 300'}, |
| {at: 1, is: '20 200'}, |
| {at: 1.5, is: '10 100'}, |
| ]); |
| |
| assertInterpolation({ |
| property: '--number-list', |
| from: 'inherit', |
| to: '20 200', |
| }, [ |
| {at: -0.3, is: '33 330'}, |
| {at: 0, is: '30 300'}, |
| {at: 0.5, is: '25 250'}, |
| {at: 1, is: '20 200'}, |
| {at: 1.5, is: '15 150'}, |
| ]); |
| |
| assertInterpolation({ |
| property: '--number-list', |
| from: 'unset', |
| to: '20 200', |
| }, [ |
| {at: -0.3, is: '46 460'}, |
| {at: 0, is: '40 400'}, |
| {at: 0.5, is: '30 300'}, |
| {at: 1, is: '20 200'}, |
| {at: 1.5, is: '10 100'}, |
| ]); |
| |
| assertInterpolation({ |
| property: '--number-list', |
| from: '-10 -100', |
| to: '10 100', |
| }, [ |
| {at: -0.3, is: '-16 -160'}, |
| {at: 0, is: '-10 -100'}, |
| {at: 0.5, is: '0 0'}, |
| {at: 1, is: '10 100'}, |
| {at: 1.5, is: '20 200'} |
| ]); |
| |
| assertInterpolation({ |
| property: '--number-list', |
| from: '10', |
| to: '100', |
| }, [ |
| {at: -0.3, is: '-17'}, |
| {at: 0, is: '10'}, |
| {at: 0.5, is: '55'}, |
| {at: 1, is: '100'}, |
| {at: 1.5, is: '145'} |
| ]); |
| |
| // Composition and neutralKeyframe tests assume that composite:add means |
| // component-wise addition, which may or may not be the behavior we want. |
| // https://github.com/w3c/css-houdini-drafts/issues/799 |
| |
| assertInterpolation({ |
| property: '--number-list', |
| from: neutralKeyframe, |
| to: '20 200', |
| }, [ |
| {at: -0.3, is: '7 70'}, |
| {at: 0, is: '10 100'}, |
| {at: 0.5, is: '15 150'}, |
| {at: 1, is: '20 200'}, |
| {at: 1.5, is: '25 250'}, |
| ]); |
| |
| assertComposition({ |
| property: '--number-list', |
| underlying: '50 60', |
| addFrom: '10 140', |
| addTo: '110 40', |
| }, [ |
| {at: -0.3, is: '30 230'}, |
| {at: 0, is: '60 200'}, |
| {at: 0.5, is: '110 150'}, |
| {at: 1, is: '160 100'}, |
| {at: 1.5, is: '210 50'}, |
| ]); |
| |
| assertComposition({ |
| property: '--number-list', |
| underlying: '50 60', |
| addFrom: '10 140', |
| replaceTo: '110 40', |
| }, [ |
| {at: -0.3, is: '45 248'}, |
| {at: 0, is: '60 200'}, |
| {at: 0.5, is: '85 120'}, |
| {at: 1, is: '110 40'}, |
| {at: 1.5, is: '135 -40'}, |
| ]); |
| |
| </script> |
| </body> |
