| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>grid-template-columns interpolation</title> |
| <link rel="help" href="https://drafts.csswg.org/css-grid/#track-sizing"> |
| <meta name="assert" content="grid-template-columns supports animation."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| </head> |
| <body> |
| <script> |
| 'use strict'; |
| |
| // Distinct length of track list. |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr 1fr 1fr", |
| to: "2fr 2fr" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "10px 20px 30px", |
| to: "20px 30px" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr 1fr 1fr", |
| to: "none" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "none", |
| to: "20px 30px" |
| }); |
| |
| // Exercise <explicit-track-list> |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "10px 20px 30px", |
| to: "20px 30px 40px" |
| }, [ |
| {at: -1, expect: "0px 10px 20px"}, |
| {at: 0, expect: "10px 20px 30px"}, |
| {at: 0.4, expect: "14px 24px 34px"}, |
| {at: 0.6, expect: "16px 26px 36px"}, |
| {at: 1, expect: "20px 30px 40px"}, |
| {at: 2, expect: "30px 40px 50px"} |
| ]); |
| |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "10px 20px 30px", |
| to: "20% 30% 40px" |
| }, [ |
| {at: -1, expect: "calc(20px + -20%) calc(40px + -30%) 20px"}, |
| {at: 0, expect: "calc(10px + 0%) calc(20px + 0%) 30px"}, |
| {at: 0.4, expect: "calc(6px + 8%) calc(12px + 12%) 34px"}, |
| {at: 0.6, expect: "calc(4px + 12%) calc(8px + 18%) 36px"}, |
| {at: 1, expect: "20% 30% 40px"}, |
| {at: 2, expect: "calc(-10px + 40%) calc(-20px + 60%) 50px"} |
| ]); |
| |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr 1fr 1fr", |
| to: "2fr auto 2fr" |
| }, [ |
| {at: -1, expect: "0fr 1fr 0fr"}, |
| {at: 0, expect: "1fr 1fr 1fr"}, |
| {at: 0.4, expect: "1.4fr 1fr 1.4fr"}, |
| {at: 0.6, expect: "1.6fr auto 1.6fr"}, |
| {at: 1, expect: "2fr auto 2fr"}, |
| {at: 2, expect: "3fr auto 3fr"} |
| ]); |
| |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr [a b] 1fr [d] 1fr", |
| to: "2fr [c] auto 2fr" |
| }, [ |
| {at: -1, expect: "0fr [a b] 1fr [d] 0fr"}, |
| {at: 0, expect: "1fr [a b] 1fr [d] 1fr"}, |
| {at: 0.4, expect: "1.4fr [a b] 1fr [d] 1.4fr"}, |
| {at: 0.6, expect: "1.6fr [c] auto 1.6fr"}, |
| {at: 1, expect: "2fr [c] auto 2fr"}, |
| {at: 2, expect: "3fr [c] auto 3fr"} |
| ]); |
| |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "fit-content(10px) fit-content(20px)", |
| to: "fit-content(20px) max-content" |
| }, [ |
| {at: -1, expect: "fit-content(0px) fit-content(20px)"}, |
| {at: 0, expect: "fit-content(10px) fit-content(20px)"}, |
| {at: 0.4, expect: "fit-content(14px) fit-content(20px)"}, |
| {at: 0.6, expect: "fit-content(16px) max-content"}, |
| {at: 1, expect: "fit-content(20px) max-content"}, |
| {at: 2, expect: "fit-content(30px) max-content"} |
| ]); |
| |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "minmax(10px, 1fr) minmax(20px, 2fr)", |
| to: "minmax(20px, 2fr) minmax(30px, auto)" |
| }, [ |
| {at: -1, expect: "minmax(0px, 0fr) minmax(10px, 2fr)"}, |
| {at: 0, expect: "minmax(10px, 1fr) minmax(20px, 2fr)"}, |
| {at: 0.4, expect: "minmax(14px, 1.4fr) minmax(24px, 2fr)"}, |
| {at: 0.6, expect: "minmax(16px, 1.6fr) minmax(26px, auto)"}, |
| {at: 1, expect: "minmax(20px, 2fr) minmax(30px, auto)"}, |
| {at: 2, expect: "minmax(30px, 3fr) minmax(40px, auto)"} |
| ]); |
| |
| // Exercise <track-list> (with <track-repeat>) |
| // https://drafts.csswg.org/css-grid/#repeat-interpolation |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr repeat(2, 2fr 30px) 1fr", |
| to: "2fr repeat(2, 3fr 40px 50px) 2fr" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr repeat(2, 2fr 30px) 1fr", |
| to: "2fr repeat(3, 3fr 40px) 2fr" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "repeat(2, 2fr 30px)", |
| to: "repeat(4, 40px)" |
| }); |
| |
| test_interpolation({ |
| property: 'grid-template-columns', |
| from: "1fr repeat(2, 2fr auto 30px) 1fr", |
| to: "2fr repeat(2, 3fr 30px 40px) 2fr" |
| }, [ |
| {at: -1, expect: "0fr repeat(2, 1fr auto 20px) 0fr"}, |
| {at: 0, expect: "1fr repeat(2, 2fr auto 30px) 1fr"}, |
| {at: 0.4, expect: "1.4fr repeat(2, 2.4fr auto 34px) 1.4fr"}, |
| {at: 0.6, expect: "1.6fr repeat(2, 2.6fr 30px 36px) 1.6fr"}, |
| {at: 1, expect: "2fr repeat(2, 3fr 30px 40px) 2fr"}, |
| {at: 2, expect: "3fr repeat(2, 4fr 30px 50px) 3fr"} |
| ]); |
| |
| // Exercise <auto-track-list> |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px", |
| to: "20px 20px repeat(auto-fill, minmax(30px, 1fr))" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px", |
| to: "20px repeat(auto-fit, minmax(30px, 1fr)) 20px" |
| }); |
| |
| test_no_interpolation({ |
| property: 'grid-template-columns', |
| from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px", |
| to: "20px repeat(auto-fill, minmax(35px, auto)) 20px" |
| }); |
| </script> |
| </body> |
| </html> |
