Angular 5 Dynamic variable name

Question

I want to call a variable dynamically.

export class AppComponent  {
  my_a_variable = \'test a\';
  my_b_variable = \'test b\';
  type = \'a\'; // this var         


        

Answer 1

Hope this works,

export class AppComponent  {
 my_a_variable = 'test a';
 my_b_variable = 'test b';
 type = 'a';
}

In your template you can do like this,

<div>{{this['my_' + type + '_variable']}}</div>