How to write if condition in Rails as ng-if in Angular js?

Question

I am having a condition in Rails as:

if @user.permissions.include?('show_reports')

I need to check the above condition in angular pages. How to write in ng-if condition?

For example there is a dropdown class as

.dropdown
  %h1 This is example

In all the other pages, they have written:

.dropdown{ng-if => ...}

but couldn't write for above condition. Please help.

For ng-if you need to have angular variables and condition. You can't use a rails if condition inside 'ng-if' — Devd
– Devd, Commented Dec 8, 2015 at 4:40
@Devd - I mean like user.permissions.showReports like that.. I will add code in angular. But just need how to translate from Rails to angular. — venkat
– venkat, Commented Dec 8, 2015 at 6:32

Devd · Accepted Answer · 2015-12-11 09:05:55Z

1

<script>
    var myapp = angular.module('myapp', []);
    myapp.controller('Controller', Controller);

    function Controller(){
       var scope = this;
       scope.has_reports = <%= @user.permissions.include?('show_reports') %>;
    }
</script>

And then use it like 'ng-if' => "ctrl.has_reports",

here ctrl is ng-controller

answered Dec 11, 2015 at 9:05

Devd

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