Angular2 - Variable variables

Question

Short version:

How to use $$a like in PHP but in angular2?

Long version:

I have 2 const variables const foo = 'string' and const bar = 'string2'

And 1 variable foo2 = 'foo'

Would it be possible to call something like this.{{foo2}} with a result of 'string' ?

I know it's possible in PHP with $$a .

Answer 1

Simply use brackets notation:

{{ this[foo2] }}

Example