How to pass variable to “data-target=” angular 2

Question

I\'m working with angular 2 typescript and i want to create a toggle collapse list. This is simple with single id and data-target but i loop throught a list so i ha

Answer 1

Yes exactly you can use

*ngFor="a of Array; index as i;"

and

[attr.data-target]="'#test' + i"

and

name="test{{i}}