Does angularjs treates null as $scope.null? -

example question

<div ng-show="bar !== null">hello</div>

is evaluated in scope as

$scope.bar !== null

or this?

$scope.bar !== $scope.null

note in last case, $scope.null undefined , example seem work right.

bonus:

if bar = null happens

// not work (shows hello) <div ng-show="bar !== null">hello</div>

does not give same result as

// works ok (does not show hello) <div ng-show="bar != null">hello</div>

why happen?

no, angular recognizes js primitives in expressions, , null among them.

Brant