How to access to an json objet array in typescript view

Question

I'm working on a project which has front end app in Angular. After cast my response coming from back end API,I'am trying to display array data in table,if condition come true here is my array of data compte['ingroup'].

<ul class="nav nav-list " *ngFor=" let compte of  comptes">
   <label class="groupcompte" *ngIf="{{compte['ingroup']}}.lenght > 0" >                                                                
      {{compte['ingroup']| json}}
   </label>
</ul>

My question is about know how to get compte['ingroup'] lenght in my condition thank you

Nafiul Islam · Accepted Answer · 2017-09-05 14:52:43Z

1

It should be *ngIf="compte['ingroup'].length > 0"

edited Sep 5, 2017 at 14:52

answered Sep 5, 2017 at 14:43

Nafiul Islam

1,2208 silver badges20 bronze badges

Sign up to request clarification or add additional context in comments.

4 Comments

Reactgular Over a year ago

You don't use {{}} in ngIf expressions!

Nafiul Islam Over a year ago

My bad! Corrected it

kadal sparkadal Over a year ago

sorry but I have try what your suggest but it's not working

Nafiul Islam Over a year ago

In that case, can you please share a bit more? like your data structure of comptes and what exactly are you trying to show in your table?

Collectives™ on Stack Overflow

How to access to an json objet array in typescript view

1 Answer 1

4 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

4 Comments

Your Answer

Sign up or log in

Post as a guest

Related