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title: isEmpty()
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---

# isEmpty()

Checks if the object is empty. An empty object’s value is `undefined`, `null`, an empty array, or an empty string. An object with no native properties is not considered empty.

## Signature

`isEmpty(Object obj)`

## Parameters

**_obj_:** Type: `Object`. The object to check.

## Returns

**Type: `Boolean`** Returns `true` if the object is empty, or `false` otherwise.