ptrpovtyu / my-element

codelab tutorial

Source code of the codelab (How to Contribute to the Web Components ecosystem)[https://codelabs.developers.google.com/codelabs/web-components-how-to-contribute/]

---

<my-element>

Given a current and previous value, it computes the difference and renders a symbol.

<my-element current="10" previous="0"></my-element>

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.

License

MIT