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 <[email protected]> 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 >>> >>> Follow Polymer on Google+: plus.google.com/107187849809354688692 >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "Polymer" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/polymer-dev/a4acb0ab-765c-49f6-823c-66d1e1c76d3b%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/polymer-dev/a4acb0ab-765c-49f6-823c-66d1e1c76d3b%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/80e77d33-8c36-48b6-b37e-7f8da85fbed9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
