问题
I'm getting into Polymer and i like the deps resolution approach using imports.
And i like the extending capability through the behaviors config.
However, there's something that doesn't feel comfortable to me, about behaviors in particular.
Looking at the PolymerElements code i see that behaviors, are defined inside their own html in the global object Polymer and then referenced directly when imported by another component..
For example:
paper-button imports paper-button-behavior
https://github.com/PolymerElements/paper-button/blob/master/paper-button.html#L14
it then defines paper-button-behavior as behavior referencing from global Polymer.PaperButtonBehavior
https://github.com/PolymerElements/paper-button/blob/master/paper-button.html#L144
wich is defined here (the imported html) https://github.com/PolymerElements/paper-behaviors/blob/master/paper-button-behavior.html#L49
Ain't it an anti-pattern, especially as typically an app will not use Polymer's world exclusively?
来源：https://stackoverflow.com/questions/30597614/polymer-and-globals