<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>