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angular click add class active and remove from others

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Le Nhan Phung answered on May 11, 2022 Popularity 5/10 Helpfulness 3/10

answer angular click add class active and remove from others

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angular click add class active and remove from others

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<ul id="grouplist" class="list-group">
     <li class="list-group-item" [ngClass]="{'active': selectedItem == item}" (click)="listClick($event, item)" *ngFor="let item of groups">
        {{ item.name }}
     </li>
</ul>

Popularity 5/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: add class javascript

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Contributed on Oct 13 2022

Le Nhan Phung

0 Answers Avg Quality 2/10

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angular click add class active and remove from others

Comment

listClick(event, newValue) {
    console.log(newValue);
    this.selectedItem = newValue;  // don't forget to update the model here
    // ... do other stuff here ...
}

Popularity 5/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: class javascript add

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Contributed on Oct 13 2022

Le Nhan Phung

0 Answers Avg Quality 2/10

Angular after click add active class and remove from siblings

Comment

import { Output, EventEmitter } from '@angular/core';
@Output() itemSelectEvent= new EventEmitter<string>();

select(array_item){
itemSelectEvent.emit(array_item.id);
}

<app-item-desc *ngFor="let itemDesc of addedItem; let i = index" [itemlistDesc]="itemDesc" (itemSelectEvent)="selectEventHandler($event)"></app-item-desc>

selectEventHandler(event){
 // event, you will get selected id here
 for(let i=0;i < addedItem.length;i++){
   if(addedItem[i].id == event){
    addedItem[i]['is_active'] = true;
   }else{
    addedItem[i]['is_active'] = false;
   }
 }
}

<div class="order" (click)="select($event)" [ngClass]="{'active': itemlistDesc.is_active}">

</div>

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: class javascript angular add siblings click

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Contributed on May 11 2022

SAMER SAEID

0 Answers Avg Quality 2/10

angular click add class active and remove from others

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angular click add class active and remove from others

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