How can I select an element in a component template?

Question

Does anybody know how to get hold of an element defined in a component template? Polymer makes it really easy with the $ and $$.

I was just

Answer 1

Selecting target element from the list. It is easy to select particular element from the list of same elements.

component code:

export class AppComponent {
  title = 'app';

  listEvents = [
    {'name':'item1', 'class': ''}, {'name':'item2', 'class': ''},
    {'name':'item3', 'class': ''}, {'name':'item4', 'class': ''}
  ];

  selectElement(item: string, value: number) {
    console.log("item="+item+" value="+value);
    if(this.listEvents[value].class == "") {
      this.listEvents[value].class='selected';
    } else {
      this.listEvents[value].class= '';
    }
  }
}

html code:

   

  {{ event.name }}

css code:

.selected {
  color: red;
  background:blue;
}