Object.prototype.toString.call(myVar) will return:

• [object Object] if myVar is an object
• [object Array] if myVar is an array
• etc.

For more information on this and why it is a good alternative to typeof, check out this article.

Object.prototype.toString.call(myVar) will return:

• "[object Object]" if myVar is an object
• "[object Array]" if myVar is an array
• etc.

For more information on this and why it is a good alternative to typeof, check out this article.