I'm looking to find the Angular version of "event.target.value" - can you help me out?

https://stackblitz.com/edit/angular-ivy-s2ujmr?file=src/app/pages/home/home.component.html

I am currently working on getting the dropdown menu to function properly for filtering the flags displayed below it.


My initial thought was to replicate the search bar filtering method that I used, like so:

home.component.ts

CODE HERE

and then in the HTML file, add a "(change)" event listener as shown below:

home.component.html

<div class="drop-down">
  <select (change)="updateDisplayRegions($event.target.value)">
    <option *ngFor="let region of regionOptions" value="{{region}}">{{region}}</option>
  </select>
</div>

However, I encountered errors when trying this approach, specifically related to passing the dropdown selection value into the function:

Error message 1

Error message 2


What is the correct way to pass the value of the selected option from the dropdown into the change function for filtering purpose? How should I handle this in Angular instead of using "event.target.value"? Am I going about this task the wrong way?

Answer №1

If you want to send data by reference, the code snippet below demonstrates how it can be done.

<div class="dropdown-menu">
  <select #locationRef (change)="updateSelectedLocation(locationRef.value)">
    <option *ngFor="let location of locationOptions" value="{{location}}">{{location}}</option>
  </select>
</div>

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