A simple button that says Hello World when you click on it!
<other-element></other-element>
<jdelta-hello-world-button></jdelta-hello-world-button>
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.