input () angular code example

Example 1: input set variable angular

@Component({
    selector: 'my-component',
    template: '<h3> My component </h3>'
})

export class MyComponent {
    @Input()
    set name(str: string) {
        this.service.setName(str);
        console.log(str);
    }
}

Example 2: input property angular

//passing properties to child elements
<app-slider [title]="'This is a title'"> </app-slider>

//inside the component slider i add just before the constructor :
.
.
@input() title: string;
constructor(){
}


//after this we can use these new property inside the .html file of the component
<div id='slider' class='slider-big'>
  <h1> {{title}}</h1>

</div>