How can I use Object.keys to get enumerable properties in JavaScript?
An example of an AI chatbot conversation about using Object.keys to retrieve enumerable properties in JavaScript.
How can I use Object.keys to get enumerable properties in JavaScript?
You can use Object.keys(obj) to retrieve an array of a given object's own enumerable property names.
Can you give me an example of that?
Sure! For example, if you have an object like this: const obj = {a: 1, b: 2}; using Object.keys(obj) will return ['a', 'b'].
What if the object has non-enumerable properties?
Non-enumerable properties won't be included in the array returned by Object.keys. You can use Object.getOwnPropertyNames to get all properties.
Thanks! Is there a way to filter the keys?
Yes! You can use the filter method on the array returned by Object.keys to filter based on your criteria.
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