escribojava

var item = 0 ; var storage = function ( e ) {     try {         if ( e [ item ] !== undefined ) {             console . log ( e [ item ]);         }         item ++ ;         if ( item < e . length ) {             setTimeout ( function () {             storage ( e );             }, 2000 );         } else {             console . log ( "terminado" );         }     } catch ( error ) {} } storage ( $scope . arrayFiles );

if ( typeof obj . foo != 'undefined' ) {   // .. }