Remove Class of the element using Angular2

Question

I have two elements. When one element is hovered another element's one class should be removed.

import {Component} from '@angular/core'

@Component({
    selector:'display'
    template:`

     <div #myname />
     <p class="DN"> My name is Dude...</p>

    `

})
 export class DisplayComponent{
}

When div is hovered the class DN of p tag should be removed.

Maximilian Riegler · Accepted Answer · 2016-06-27 12:03:27Z

9

You could leverage the NgClass directive and the mouseenter and mouseleave events:

import {Component} from '@angular/core'

@Component({
    selector:'display'
    template:`

     <div (mouseenter)="showDNClass = false" (mouseleave)="showDNClass = true" #myname />
     <p [ngClass]="{ 'DN': showDNClass }"> My name is Dude...</p>

    `

})
export class DisplayComponent {
    private showDNClass: boolean = true;
}

See Plunker for example usage

answered Jun 27, 2016 at 12:03

Maximilian Riegler

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