unplugged-system/external/chromium-trace/catapult/third_party/polymer/components/iron-pages/README.md

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[![Build status](https://travis-ci.org/PolymerElements/iron-pages.svg?branch=master)](https://travis-ci.org/PolymerElements/iron-pages)
_[Demo and API docs](https://elements.polymer-project.org/elements/iron-pages)_
##&lt;iron-pages&gt;
`iron-pages` is used to select one of its children to show. One use is to cycle through a list of
children "pages".
Example:
```html
<iron-pages selected="0">
<div>One</div>
<div>Two</div>
<div>Three</div>
</iron-pages>
<script>
document.addEventListener('click', function(e) {
var pages = document.querySelector('iron-pages');
pages.selectNext();
});
</script>
```