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docs(api): add accessibility section for icons #2807

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Mar 6, 2023
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docs(api): add accessibility section for icons #2807

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26 changes: 25 additions & 1 deletion docs/api/icon.md
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Expand Up @@ -18,4 +18,28 @@ For more information, including styling and all available icons, see <a href="ht

import Basic from '@site/static/usage/v7/icon/basic/index.md';

<Basic />
<Basic />


## Accessibility

Icons that are purely decorative content should have <code>aria-hidden="true"</code>. This will not visually hide the icon, but it will hide the element from assistive technology.

```html
<ion-icon name="heart" aria-hidden="true"></ion-icon>
```


If the icon is interactive, it should have alternate text defined by adding an <code>aria-label</code>.

```html
<ion-icon name="heart" aria-label="Favorite"></ion-icon>
```

Alternatively, if the icon is inside of another element that it is describing, that element should have the <code>aria-label</code> added to it, and the icon should be hidden using <code>aria-hidden</code>.

```html
<ion-button aria-label="Favorite">
<ion-icon name="heart" aria-hidden="true"></ion-icon>
</ion-button>
```