almost 6 years ago
Undefined means a variable has been declared but not assign any value. While null is an assignment value. It can be assigned to a variable that represent no value.
var y = null;
output of above example:
From above example, it is very clear that undefined and null are two distinct types:
Starting with Chrome version 45, NPAPI is no longer supported for Google Chrome. For more information, see Chrome and NPAPI (blog.chromium.org).
Firefox and Microsoft Internet Explorer are recommended browsers for websites using java applets.
Chrome Version Support
Are you sure, you want to delete this comment?
Terms of Service
| © copyright 2021 FindNerd.com. All rights reserved.
Sign up using