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added info about emit() function #24296

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merged 7 commits into from
Oct 6, 2023
Merged

added info about emit() function #24296

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added info about emit() function
ATREAY Sep 25, 2023
7da1046
Merge branch 'next' into storybook
jonniebigodes Oct 3, 2023
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Merge branch 'next' into storybook
ATREAY Oct 4, 2023
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Merge branch 'next' into storybook
ATREAY Oct 5, 2023
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Merge branch 'next' into storybook
ATREAY Oct 6, 2023
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updated alignment changes
ATREAY Oct 6, 2023
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8 changes: 7 additions & 1 deletion docs/essentials/highlight.md
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Expand Up @@ -32,6 +32,12 @@ To highlight DOM elements with the addon, you'll need to emit the `HIGHLIGHT` ev

</div>

<div class="aside">

ℹ️ The `emit` function derived from the `useChannel` API hook creates a communication channel in Storybook's UI to listen for events and update the UI accordingly. The Highlight addon uses this channel to listen to custom events and update the highlighted elements (if any) accordingly.

</div>

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### Reset highlighted elements

Out of the box, Storybook automatically removes highlighted elements when transitioning between stories. However, if you need to clear them manually, you can emit the `RESET_HIGHLIGHT` event from within a story or an addon. For example:
Expand Down Expand Up @@ -70,4 +76,4 @@ By default, the addon applies a standard style to the highlighted elements you'v
]}
/>

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