dynamic inline style angular code example

Example 1: conditional inline style angular

// ngStyle (conditional Style)
<div *ngFor='let [data] of [dataArray]; let i=index;'>
  <h2 [style.background]="i>1? 'green': 'red'"> {{i}} {{data.title}} </h2>

  </div> 

//if the index of the element is 1 or 0, the background will be red, if it is over 1 the background will be green

Example 2: angular inline component

> ng generate component <component-name> --inlineTemplate=true --inlineStyle=true

Example 3: add css dynamically in angular 6

import { CssService} from './Css.service';

@Component({
  selector: 'DynamicCss',
  templateUrl: './DynamicCss.component.html',
  styleUrls: ['./DynamicCss.component.scss']
})
export class ServiceProviderComponent implements OnInit {
    cssVariables: any;
    constructor(private cssService:CssService){
        /* call the service/api to get the css variable values in cssVariables */

    }
}

Example 4: add css dynamically in angular 6

ngOnInit(){
 this.appendCss(this.customizeFormData);
}