CODEWITHSUNDEEP
angulartypescriptionic-frameworkionic2
cnian
cnian

Reputation: 249

Generating dynamic list with json response

I have a json array like following;

"collectings": [
    {
      "hint": "OPEN",
      "amount": 24
    },
    {
      "hint": "CREDIT CARD",
      "amount": 347
    },
    {
      "hint": "CASH",
      "amount": 256.5
    }
  ]

Now, I want to display this data on a list dynamically, I am trying to do it like following;

<ion-content>
<div class="row" *ngIf="collectings && collectings.length > 0">
  <ion-list>
    <ion-list-header>Comedy</ion-list-header>
    <ion-item *ngFor="let collecting of collectings">{{collectings}}</ion-item>
  </ion-list>
</div>
</ion-content>

but, it is displayed on the page like the below image; enter image description here How can I display it properly?

Upvotes: 5

Views: 2414

Answers (1)

sebaferreras
sebaferreras

Reputation: 44659

Instead of {{ collectings }} (which is the array)

<ion-item *ngFor="let collecting of collectings">{{collectings}}</ion-item>

you should print the collecting property (without the ending s) and use the hint or amount sub-properties like this:

 <ion-item *ngFor="let collecting of collectings">
   {{collecting.hint}} - {{ collecting.amount }}
 </ion-item>

Upvotes: 3

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