| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <style> |
| .parent { |
| stroke-opacity: 0.8; |
| } |
| .target { |
| display: inline-block; |
| fill: none; |
| stroke: black; |
| stroke-width: 50px; |
| stroke-opacity: 0.6; |
| } |
| .expected { |
| margin-right: 15px; |
| stroke: green; |
| } |
| </style> |
| <body> |
| <template id="target-template"> |
| <svg width="50" height="50"> |
| <rect x="0" y="0" width="50" height="50" /> |
| </svg> |
| </template> |
| <script src="resources/interpolation-test.js"></script> |
| <script> |
| assertInterpolation({ |
| property: 'stroke-opacity', |
| from: neutralKeyframe, |
| to: '0.4', |
| }, [ |
| {at: -0.3, is: '0.66'}, |
| {at: 0, is: '0.6'}, |
| {at: 0.3, is: '0.54'}, |
| {at: 0.6, is: '0.48'}, |
| {at: 1, is: '0.4'}, |
| {at: 1.5, is: '0.3'}, |
| ]); |
| |
| assertInterpolation({ |
| property: 'stroke-opacity', |
| from: 'initial', |
| to: '0.4', |
| }, [ |
| {at: -0.3, is: '1'}, |
| {at: 0, is: '1'}, |
| {at: 0.3, is: '0.82'}, |
| {at: 0.6, is: '0.64'}, |
| {at: 1, is: '0.4'}, |
| {at: 1.5, is: '0.1'}, |
| ]); |
| |
| assertInterpolation({ |
| property: 'stroke-opacity', |
| from: 'inherit', |
| to: '0.4', |
| }, [ |
| {at: -0.3, is: '0.92'}, |
| {at: 0, is: '0.8'}, |
| {at: 0.3, is: '0.68'}, |
| {at: 0.6, is: '0.56'}, |
| {at: 1, is: '0.4'}, |
| {at: 1.5, is: '0.2'}, |
| ]); |
| |
| assertInterpolation({ |
| property: 'stroke-opacity', |
| from: 'unset', |
| to: '0.4', |
| }, [ |
| {at: -0.3, is: '0.92'}, |
| {at: 0, is: '0.8'}, |
| {at: 0.3, is: '0.68'}, |
| {at: 0.6, is: '0.56'}, |
| {at: 1, is: '0.4'}, |
| {at: 1.5, is: '0.2'}, |
| ]); |
| |
| assertInterpolation({ |
| property: 'stroke-opacity', |
| from: '0', |
| to: '1' |
| }, [ |
| {at: -0.3, is: '0'}, |
| {at: 0, is: '0'}, |
| {at: 0.3, is: '0.3'}, |
| {at: 0.6, is: '0.6'}, |
| {at: 1, is: '1'}, |
| {at: 1.5, is: '1'}, |
| ]); |
| </script> |
| </body |
