Angularjs filter negated

Question

I have a set of items that I want to filter in ng-repeat using an ng-model as the string to filter the set, so far I haven\'t found a way to make it work when the expression

Answer 1

If you're using a method to filter than prefixing the method name with '!' will not work. Instead you can do something like:

// You can register this in your AppCtrl if you like, otherwise just use $scope.
$rootScope.not = function(func) {
    return function (item) { 
        return !func(item); 
    }
};

Then you do:

filter:not(myFilterMethod)

In your html it would look like:

  {{language}}

Reference: https://stackoverflow.com/a/17811582/175830