Vaadin Charts Subtitle Text with Polymer

How do you bind a title or subtitle of a chart to a varialbe using polymer. I tried it this way to no avail:

<subtitle text="{{varToBind}}"></subtitle>

I also tried this with no luck

<subtitle>{{varToBind}}</subtitle>

Anyone have an alternative method?

Hi Christopher,

Binding with <subtitle>[[subtitle] ]</subtitle> works in this example:

http://codepen.io/anon/pen/PzrVwa?editors=1000