Architecture of PolymerJS
The Polymer library is built upon multiple layers of technology, with each layer serving a specific purpose. The following diagram shows the technology stack of the Polymer library:
The following list shows four important layers of Polymer:
- Native layer: This layer represents the current state of browser support and implementation for the web component specification.
- Foundation layer: This layer contains the polyfill libraries for the web component specification. A polyfill is a piece of code that simulates behavior when it is not available natively in a browser. To find out more about polyfill, refer to http://en.wikipedia.org/wiki/Polyfill ...