That looks right, and when I copy in my code it works OK. The error seems to only happen when I have my-list defined in an external file....
So if I copy the code into a file named "my-list.html" and import it with... <link rel="import" href="/elements/my-list.html"/> and then reference it with... <my-list></my-list> I see the error... On Friday, July 24, 2015 at 11:01:29 AM UTC-7, Emmanuel Garcia wrote: > > Is there something different in this example > http://jsbin.com/facani/edit?html,output (apart from the css)? > > On Friday, July 24, 2015 at 10:47:11 AM UTC-7, Kujako wrote: >> >> Yes, bower.json shows version 1.0.1 >> >> On Friday, July 24, 2015 at 10:37:29 AM UTC-7, Emmanuel Garcia wrote: >>> >>> Are you using the last version of iron-list (v1.0.1)? Here's your code >>> using the last version: http://jsbin.com/facani/edit?html,output >>> >>> bower update or >>> https://github.com/PolymerElements/iron-list/releases/tag/v1.0.1 >>> >>> >>> On Friday, July 24, 2015 at 9:16:32 AM UTC-7, Kujako wrote: >>>> >>>> I'm trying to setup an iron-list using a local array for its data >>>> source. >>>> >>>> <dom-module id=“my-list"> >>>> <template> >>>> <iron-list items="{{myItems}}" as="item" indexAs="myIndex"> >>>> <template> >>>> <div class="item">{{item.name}}</div> >>>> </template> >>>> </iron-list> >>>> </template> >>>> <script> >>>> Polymer({ >>>> is:’my-list', >>>> properties: { >>>> myItems: { >>>> type: Array, >>>> notify: true >>>> } >>>> }, >>>> addItem: function(item) { >>>> this.push("myItems", JSON.parse('{"name":"'+item+'"}')); >>>> }, >>>> ready: function() { >>>> this.myItems=[ >>>> {'name':'Taco'}, >>>> {'name':'Burger'}, >>>> {'name':'Fries'}, >>>> {'name':'Chips'} >>>> ]; >>>> } >>>> }); >>>> </script> >>>> </dom-module> >>>> >>>> >>>> Everything works, but from the ready() method I get "Uncaught >>>> RangeError: Invalid array length". This seems to happen whenever the array >>>> is set for the first time. While this does not impact operations from a >>>> browser, Cordova stops on this error. >>>> >>>> >>>> Any ideas as to how to suppress or prevent this error? Kind of running >>>> blind as I can't find any example code to work off of. >>>> >>>> >>>> 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/b5a8c61c-5e7a-473d-8521-af5582546257%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
