<cosmoz-data-nav>

<cosmoz-data-nav> is a navigator that can be used to display items from a list one at time.

<cosmoz-data-nav>
</cosmoz-data-nav>

Install the Polymer-CLI

First, make sure you have the Polymer CLI installed. Then run polymer serve to serve your element locally.

$ polymer serve

$ polymer test

Your application is already set up to be tested via web-component-tester. Run polymer test to run your application's test suite locally.

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