0.8 no longer has interpolation. You'll need to use annotated computed
properties
instead:
https://www.polymer-project.org/0.8/docs/devguide/data-binding.html#annotated-computed
For instance
<h1 style$="{{backgroundColorStyle(colour)}}">Hello World!</h1>
{
backgroundColorStyle: function(colour) {
return "background-color: " + colour;
}
}
On Tuesday, April 14, 2015 at 2:09:35 PM UTC-7, Robert Stone wrote:
>
> Just migrating a very simple 0.5 example app over to 0.8.
>
> For 0.5 the following worked:
> <h1 id="greeting" _style="background-color: {{colour}}">Hello World !</h1>
>
> As I understand it, for 0.8 I need to do:
> <h1 id="greeting" style$="background-color: {{colour}}">Hello World !</h1>
>
> However this doesn't work as the bound property value doesn't get
> inserted. If I remove the 'background-color:' part then I can see my bound
> property value being correctly inserted.
>
> I've worked my way through the migration guide and can't find anything
> that might indicate why this isn't working so was hoping someone on here
> might be able to help.
>
> Cheers
> Rob
>
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