Two-way data binding for Polymer templates

New features

• PolymerTemplate now supports two-way data bindings a server-side model. Model values updated by Polymer through a two-way {{binding}} are automatically synchronized to the server.
  • Advanced features such as sub items and lists are still missing.

Fixes

• Empty model values are also sent to the client so that Polymer can discover that the property exists and use it in the template.
• HTML import loading has been fixed to work together with the v1 webcomponents polyfill. This fixes compatibility with non-Chrome browsers.
• Error message clarified when an EventData subclass cannot be created because it's a non-static inner class.

Demos

• Hello World using Template API has been updated to use PolymerTemplate instead of AngularTemplate.
• All demos that use Polymer 2.0 have been updated to use rc1

Tutorials

• Polymer Template hello world tutorial updated to use a one-way model binding.

All changes

https://github.com/vaadin/hummingbird/milestone/24?closed=1