Fe Nullioner Script Better Apr 2026
// or
function isNullOrUndefined(obj) return obj == null; // using loose equality operator fe nullioner script better
// or
function isNullOrUndefined(obj) if (typeof obj !== 'object') return obj == null; // deep checking for objects and arrays for (const key in obj) if (isNullOrUndefined(obj[key])) return true; return false; // or function isNullOrUndefined(obj) return obj == null;