I'm looking to make my dropdown in AngularJS more dynamic by integrating it with Firebase

Currently, I have an app developed using Ionic, TypeScript, AngularJS, and Phonegap. One of the functions in this app involves collecting information on whether the user is male or female. Initially, I created a static form for this purpose.

<ion-item>
<ion-label>Brand</ion-label>
  <ion-select interface="popover">
    <ion-option value="heineken">Heineken</ion-option>
    <ion-option value="carlsberg">Carlsberg</ion-option>
  </ion-select>
</ion-item>

The static form functioned correctly, allowing users to select either Female or Male. However, I wanted to enhance this functionality by making it dynamic and retrieving data from Firebase.

To achieve this, I made some changes in my HTML file:

<ion-item>
  <ion-label stacked>Type of Trash</ion-label>
      <ion-select [(ngModel)]="BrandsList (ionChange)="onSelectChange($event)">
       <ion-option value="typeofbrand" *ngFor="let title of BrandsList"> {{title}}
      </ion-option>  
      </ion-select>
</ion-item>

In addition, I added the following code in my .ts file:

    BrandsList: FirebaseListObservable<any>;
    ...
    this.BrandsList = db.list('/brands/');

Despite these changes, I am facing issues with getting the dynamic part to work. If anyone has any insights or suggestions on what might be going wrong, I would greatly appreciate your input.

For reference, you can view the image from my Firebase database here.

Thank you in advance for any assistance provided.

Answer №1

Consider making a modification to this section:

<ion-item>
  <ion-label stacked>Type of Trash</ion-label>
      <ion-select [(ngModel)]="BrandsList (ionChange)="onSelectChange($event)">
       <ion-option value="typeofbrand" *ngFor="let title of BrandsList"> {{title}}
      </ion-option>  
      </ion-select>
</ion-item>

You might want to try this updated version instead:

<ion-item>
  <ion-label stacked>Type of Trash</ion-label>
      <ion-select [(ngModel)]="BrandsList (ionChange)="onSelectChange($event)">
       <ion-option value="typeofbrand" *ngFor="let brand of BrandsList"> {{brand.title}}
      </ion-option>  
      </ion-select>
</ion-item>

This adjustment involves searching for the brand first and then accessing its property.

I hope this solution proves effective for you! (:

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