EmberJS, String interpolation in a helper call

Question

I have this helper call in my template:

{{my-helper id='myID'}}

And I want to make the id param value a bit more dynamic, for example:

{{#each charts as |chart|}}
  {{my-helper id='chart' + chart.id}}
{{/each}}

How I can I use string interpolation and concatenation to create a value for a param in a helper call?

score 1 · Accepted Answer · answered Jan 18 '16 at 15:45

1

You can use the concat helper to do this:

{{#each charts as |chart|}}
  {{my-helper id=(concat 'chart' chart.id)}}
{{/each}}

It's not ES2015 String interpolation, but it will do what you want.

answered Jan 18 '16 at 15:45

Pedro Rio

1 Answers1