}
$scope.abstract_class = function(work) {
+ if ( work === undefined ) return;
var abstract = work.abstract;
return angular.isString(abstract) && abstract.length <= 2000 ? 'ok' : 'ng-invalid';
}
$scope.abstract_length = function(work) {
+ if ( work === undefined ) return;
var abstract = work.abstract;
if ( ! abstract ) return 0;
return abstract.length <= 2000 ? abstract.length : 2000 - abstract.length;