Can on-$(event) attrs be used outside of Shadow DOM?

[Marco Scannadinari]

Judging by this link it looks like it can't, but if so, then what is the use of the double-moustache syntax if it is bound to that scope anyway? i.e. what other scope could on-tap access apart from the element prototype defined in Polymer("foo", { THIS BIT })?

Thanks

[Daniel Freedman]

It's a bit more subtle than that. The binding syntax can only be used inside of bound <template> elements. To be "bound", a <template> needs a the model property to be set, and to have the correct "bind" attribute set: http://www.polymer-project.org/docs/polymer/binding-types.html, or be inside an already bound template.

Polymer provides an "auto-binding" template that we use extensively for element demos: https://github.com/Polymer/core-icons/blob/master/demo.html#L79-L93

The template binding magic is done automatically to the <template> inside of <polymer-element>.

On Wed, Aug 6, 2014 at 12:35 PM, Marco Scannadinari <m...@scannadinari.co.uk> wrote:

Judging by this link it looks like it can't, but if so, then what is the use of the double-moustache syntax if it is bound to that scope anyway? i.e. what other scope could on-tap access apart from the element prototype defined in Polymer("foo", { THIS BIT })?

Thanks

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