[SR] Linear - Add the interactive elements linear description to the whole graph container #2110
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The [SRUX doc](https://khanacademy.atlassian.net/wiki/spaces/LC/pages/3460366348/Linear) still needs a label for the grab handle, but I tried my best in the meantime. - Add a label and describedby for the grab handle. - Add aria-live states for the different interactive elements so they don't override each other. Issue: https://khanacademy.atlassian.net/browse/LEMS-1726 Test plan: `yarn jest packages/perseus/src/widgets/interactive-graphs/graphs/linear.test.tsx` Storybook - http://localhost:6006/iframe.html?id=perseuseditor-widgets-interactive-graph--interactive-graph-linear&viewMode=story - Try all the different slopes and intercepts - Move different elements and confirm that the updated aria-label is what is read out, and none of the other elements override the currently focused one.
…inear System interactive graph
…whole graph container Add the interactive Linear graph description to the full graph container. This adds the "Interactive elements: Line..." description to the outermost graph container. Issue: https://khanacademy.atlassian.net/browse/LEMS-1726 Test plan: `yarn jest packages/perseus/src/widgets/interactive-graphs/graphs/linear.test.tsx` Storybook - Go to http://localhost:6006/iframe.html?globals=&args=&id=perseuseditor-widgets-interactive-graph--interactive-graph-linear&viewMode=story - Confirm that there is the "interactive elements: ..." section in the SR tree - Use screen reader to confirm it's read out loud
…scription to the whole graph container
npm Snapshot: PublishedGood news!! We've packaged up the latest commit from this PR (8e9201d) and published it to npm. You Example: yarn add @khanacademy/perseus@PR2110If you are working in Khan Academy's webapp, you can run: ./dev/tools/bump_perseus_version.sh -t PR2110 |
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Size Change: +109 B (+0.01%) Total Size: 1.47 MB
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The parent pull-request (#2036) has been merged into |
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Summary:
Add the interactive Linear graph description to the full graph container.
This adds the "Interactive elements: Line..." description to the outermost graph container.
Issue: https://khanacademy.atlassian.net/browse/LEMS-1726
Test plan:
yarn jest packages/perseus/src/widgets/interactive-graphs/graphs/linear.test.tsxStorybook