ngClass style with dash in key

Question

I hope this saves someone a headache with styles that use dashes, especially since bootstrap has become so popular.

I am using angular 1.0.5 by way of

Answer 1

\'icon-white\' works as well (with AngularJS 1.2.7)

Answer 2

After hours of hacking around, it turns out the dash gets interpolated! Quotes are needed.

<i class="icon-home" ng-class="{'icon-white': someBooleanValue}">

I hope this helps someone from tearing their hair out.

UPDATE:

In older versions of Angular, using a backslash also does the trick, but not in the newer versions.

<i class="icon-home" ng-class="{icon\-white: someBooleanValue}">

The former is probably preferred, since you can more easily search for it in your favorite editor.

Answer 3

alternative for uses ng-class :

    .menu-disabled-true{
color: red;
}
    .menu-disabled-false{
color: green;
}


<div ng-controller="DeathrayMenuController">
<p class=menu-disabled-{{status}}>shanam</p>
 <button ng-click="action()">click me</button>
</div>

<script>



function DeathrayMenuController($scope) {
    $scope.status=true
    $scope.action= function(){
      $scope.status=!$scope.status
    }
}
</script>