Combining model with a string in an expression in AngularJS version 1

Can this text be transformed into an expression using ecmaScript 2015? The || operator seems to be causing issues.

{{ ::$ctrl.realEstateProjectCurrentProduct.housingTax + ' €' || $ctrl.noDataMessage }}

Answer №1

One way to modify data in Angular is by using filters

myApp.filter('xyz', function() {
  return function(input) {
    if(input) {
      return input + ' €';
    } else {
      $ctrl.noDataMessage;
    }
  };
});

This filter can be applied in HTML like this:

{{$ctrl.realEstateProjectCurrentProduct.housingTax | xyz }}

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