title: Ionic 4 check button show multiple select values
body: <p>I need to show the list with select options so i use check button. But the problem is i can select multiple values and i need to show all selected values it in console here is my code </p>
  
  <pre><code>&lt;ion-list (ionChange)="checkValue($event)"&gt;
      &lt;ion-item *ngFor="let usr of usersList"  &gt;
        &lt;ion-label&gt;{{usr.username}}&lt;/ion-label&gt;
        &lt;ion-checkbox slot="start" value={{usr.userId}} &gt;&lt;/ion-checkbox&gt;
      &lt;/ion-item&gt;
  &lt;/ion-list&gt;
  </code></pre>
  
  <p>.ts</p>
  
  <pre><code> checkValue(event){
     console.log(event.detail.value);
   }
  </code></pre>
  
  <p>The problem in code is it can not select multiple values and i need to show like array in console.</p>