How do you decouple Web Components?

Question

I\'m trying to work frameworkless, with pure javascript Web Components. I want my Web Components to be able to work stand-alone and be used on different sites, and yet I als

Answer 1

With Web Components you can pass objects through attributes as you said, but you can also pass an object with a method, or throug a property (which is actually a setter method).

...
var myObject = { y:1, y:2 }
comp1.value = myObject     //via property
comp1.setValue( myObject ) //via method