Object.hasown

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Object.hasown

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What is object hasown and why should we use it over object prototype

What Is Object hasOwn And Why Should We Use It Over Object prototype

Jul 23 2025 nbsp 0183 32 This method was introduced as a replacement for the Object hasOwnProperty method It is different from in operator as it does not check for inherited properties ES2022 provides a safe way to check if a property is the own property of an object. Object.hasOwn() is similar to Object.prototype.hasOwnProperty but supports all object types.

What is object hasown and why should we use it over object prototype

What Is Object hasOwn And Why Should We Use It Over Object prototype

Object.hasownhasOwn is a static method in the Object class, to check given property is its own property or not. It returns true if the given property is its own property, else returns false. Jun 5 2022 nbsp 0183 32 Object hasOwn is a static method which returns true if the specified object has the specified property as its own property If the property is inherited or does not exist the method