I believe that's a leftover from an earlier time when we thought this would be the case.
HTML Imports follow the same restrictions as XHR: - need to be fetched from http(s). Blink imposes security restrictions on what you can do with file://. - CORs enabled if remote We'll update that language. On Tue, Oct 28, 2014 at 5:11 PM, <[email protected]> wrote: > On the Polymer site under Creating elements there is a note that says >> >> You must run your app from a web server for the HTML Imports >> <https://www.polymer-project.org/platform/html-imports.html> polyfill to >> work properly. This requirement goes away when the API is available >> natively. > > > So lets say for an offline op where I am just opening an html file via > open file or double clicking on it. The html file is just a simple custom > element that imports polymer.html > > When I run this I get a CORS error > >> Imported resource from origin 'file://' has been blocked from loading by >>> Cross-Origin Resource Sharing policy: Received an invalid response. Origin >>> 'null' is therefore not allowed access. el.html:1 >> >> Uncaught ReferenceError: Polymer is not defined >> >> > Is this the correct behavior since it is natively supported now in latest > chrome according to above statement it should work, or is cors another > issue. I understand CORS and how to handle it when using a web server but > not when just opening an html file via file:// > > Thanks, > Dan > > 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/e9d635f5-11e7-4a9b-815c-aca93cd3df4e%40googlegroups.com > <https://groups.google.com/d/msgid/polymer-dev/e9d635f5-11e7-4a9b-815c-aca93cd3df4e%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/CACGqRCB%3Dsf%3D%3Dq0rCdO8tCmhuebzVuUVajLXZNG0L1NeoRD1xDA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
