Created
September 3, 2013 05:38
-
-
Save steppefox/6420055 to your computer and use it in GitHub Desktop.
size of analog in js
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
//Проверка пустоты объекта ~size ~sizeof | |
var size = function (obj) { | |
var size = 0, key; | |
for (key in obj) { | |
if (obj.hasOwnProperty(key)) size++; | |
} | |
return size; | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment