Created
November 19, 2014 14:40
-
-
Save shaunwallace/b8741ed93d13f41e6e70 to your computer and use it in GitHub Desktop.
Array.prototype.reduce()
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
| // will return 15 | |
| [1,2,3,4,5].reduce(function(previousValue, currentValue){ | |
| return previousValue + currentValue; | |
| }); | |
| // will return 25 since we passed in the initial value | |
| [1,2,3,4,5].reduce(function(previousValue, currentValue){ | |
| return previousValue + currentValue; | |
| }, 10); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment