typeof
April 25th, 2007
typeof can be used to determine the type of an object, but it does not always return what you’d expect. Below is a list of the return values for various types in javascript:
| type | typeof |
| object | ‘object’ |
| function | ’function’ |
| array | ‘object’ |
| number | ‘number’ |
| string | ’string’ |
| boolean | ’boolean’ |
| null | ’object’ |
| undefined | ’undefined’ |
Posted in JavaScript