Why is the code not displayed everywhere?

Question

JavaScript

Hello, the essence is this:
I am developing a mobile application on IONIC, and here is a code that displays a vip picture in the messages tab near the user's nickname, if he has one.
The code

<img src="https://image.flaticon.com/icons/svg/263/263399.svg" width="15px" ng-if="p.premium == 1">

If this code is inserted, for example, into the profile tab or guests, it does not matter, then the VIP picture is not displayed.
Why is that?

Answer 1

And what about PHP? The p.premium
variable is obviously not equal to one elsewhere. The application code needs to be improved.

Answer 2

I agree with the previous speaker, most likely, equality is not respected. To know for sure, paste the additional code and you will see

<img src="https://image.flaticon.com/icons/svg/263/263399.svg" width="15px" ng-if="p.premium == 1">
=={{p.premium}}!!

Equals and exclamation marks to make it easier to see the meaning