<timer-bar>

A bar that represents a timer counting down.

Install the Polymer-CLI

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

Viewing Your Element

$ polymer serve

Running Tests

$ 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.

Demo

<timer-bar timer-seconds="20" is-running></timer-bar>