The architecture of Polymer.js is divided into four important LAYERS:

Native Layer- It REPRESENTS the current state of browser support and implementation for the web COMPONENT detail.

Foundation Layer- It consists polyfill libraries for the web component details. Polyfill is a code that implement the FEATURE of web browser that does not support the feature.

Core Layers- It contains the Polymer library code which is FOUND in polymer.html file.

Elements Layers- It consists of core and paper elements.

The architecture of Polymer.js is divided into four important layers:

Native Layer- It represents the current state of browser support and implementation for the web component detail.

Foundation Layer- It consists polyfill libraries for the web component details. Polyfill is a code that implement the feature of web browser that does not support the feature.

Core Layers- It contains the Polymer library code which is found in polymer.html file.

Elements Layers- It consists of core and paper elements.