1. Method -1: Using the <code>Array.isArray</code> method
<code>Array.isArray(&lt;variable name&gt;)</code>
2. Method -2: Using the <code>instanceof</code> operator
The <code>instanceof</code> operator is used to test whether the prototype property of a constructor appears anywhere in the prototype chain of an object.
<code>&lt;variable&gt; instanceof Array</code>
3. Method -3: Checking the <code>constructor</code> property of the variable
<code>&lt;variable&gt;.constructor === Array</code>

**1. Method -1: Using the `Array.isArray` method**
`Array.isArray(<variable name>)`

**2. Method -2: Using the `instanceof` operator**
The `instanceof` operator is used to test whether the prototype property of a constructor appears anywhere in the prototype chain of an object.
`<variable> instanceof Array`

**3. Method -3: Checking the `constructor` property of the variable**
`<variable>.constructor === Array`

How to check given variable is an Array in JavaScript

How to check the given variable is an Array in JavaScript?