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Updating "JSX Gotchas" docs for Custom Attributes #5231

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Nov 5, 2015
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Updating "JSX Gotchas" docs for Custom Attributes #5231

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6 changes: 6 additions & 0 deletions docs/docs/02.3-jsx-gotchas.md
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Expand Up @@ -61,6 +61,12 @@ If you pass properties to native HTML elements that do not exist in the HTML spe
<div data-custom-attribute="foo" />
```

However, arbitrary attributes are supported on custom elements (those with a hyphen in the tag name or an `is="..."` attribute).

```javascript
<x-my-component custom-attribute="foo" />
```

[Web Accessibility](http://www.w3.org/WAI/intro/aria) attributes starting with `aria-` will be rendered properly.

```javascript
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