FYI, I just looked at this again. The problem was that I was trying to call
the postMessage() function before the local DOM was ready. Basic.
Eric
On Thursday, July 16, 2015 at 9:29:35 PM UTC-5, eric sherouse wrote:
Thanks for the quick reply. Yes, I also tried
this.$.theThing.postMessage(), and it does not work either.
On Thursday, July 16, 2015 at 9:16:07 PM UTC-5, Eric Bidelman wrote:
Did you try just this.$.theThing.postMessage()? Since that node is local
to your element's DOM, you shouldn't need the Polymer.dom() wrappers. Those
are mainly for cases where you're manipulating the light DOM of an element
and doing
things that could affect distribution.
On Fri, Jul 17, 2015 at 10:28 AM eric sherouse sher...@gmail.com wrote:
Hello,
I am migrating my app from Polymer 0.5 to 1.0. I have an element with an
embed tag in it (used to communicate with a Native Client module actually).
embed id=theThing src={{nmf}} type=application/x-pnacl
on-load=loaded on-message=receive
In 0.5, I was able to use postMessage to communicate with this embed
element like this:
this.$.theThing.postMessage()
In 1.0, it appears I can no longer access the postMessage method (it is
undefined). I have tried multiple element selector variations:
Polymer.dom(this.$.theThing).postMessage(); //does not work
this.$$(#theThing).postMessage(); //does not work
Polymer.dom(this.root).querySelector(#theThing).postMessage(); //does
not work
Is there a new way to access these sorts of methods? If this is
described in the docs, I have missed it so far. Any thoughts would be
appreciated.
Thanks,
Eric
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