angular curly braces code example

Example 1: angular property binding

// component.ts

    @Component({
      templateUrl: 'component.html',
      selector: 'app-component',
    })
    export class Component {
      name = 'Peter';

      updateName() {
        this.name = 'John';
      }
    }

Example 2: ? operator in angular interpolations

{{element.source == 1 ? 'upwork' : (element.source == 2 ? 'refer from friend' : '')}}