AngularJS：如何优化angularjs中的以下if / else语句？

Question

How do i optimize/reduce line of code of the below if/else statements of angularjs

if($scope.menuActive === true)
  { 
       $rootScope.menuActiveStatus = true;
  }

  else {
       $rootScope.menuActiveStatus=false;
  }

Answer 1

You mean inline?

$rootScope.menuActiveStatus = $scope.menuActive === true;

You can also set any other value based on the $scope.menuActive === true condition (Just for example):

$rootScope.menuActiveStatus = $scope.menuActive === true ? "YES!" : "NO :("; // Ternary operator example