Re: customized built-in element questions

2016-08-22 Thread Dominic Cooney
On Sun, Aug 21, 2016 at 12:02 PM, Mark Giffin wrote: > I have two questions I cannot seem to find the answer to in the Custom > Elements spec, > https://www.w3.org/TR/2016/WD-custom-elements-20160721/ > > 1. Can I use the is= syntax for more than one customized built-in

Re: [Custom Elements] Should I write v1 Custom Elements in a way backwards compatible with v0 API?

2016-08-22 Thread Dominic Cooney
I implemented custom elements in Chrome (twice.) This looks reasonable to me. The exact timing of createdCallback and constructor running, and errors around element creation, are different. If authors stick to the restrictions of custom elements "v1" they should be fine, because they're more