typeof

  • typeof “text”  —->   string
  • typeof 123   ——      number
  • typeof Nan  ——>  number
  • typeof “123”——>  string
  • typeof []——>  object
  • typeof {}——>  object
  • typeof null——>  object
  • typeof false——>  boolean
  • typeof true——>  boolean
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s