Created
April 12, 2012 15:24
-
-
Save Dreyer/2368164 to your computer and use it in GitHub Desktop.
Generate random alphanumeric string in JavaScript
This file contains 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
// @source: http://stackoverflow.com/questions/1349404/generate-a-string-of-5-random-characters-in-javascript | |
function randomStr(m) { | |
var m = m || 9; s = '', r = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'; | |
for (var i=0; i < m; i++) { s += r.charAt(Math.floor(Math.random()*r.length)); } | |
return s; | |
}; |
Found this one in
http://btu.bose.com/js/BoseWebUpdaterData.js :)
try this npm i random-key-generator
why variables s
and r
are global?
another solution for this task: http://javascript-benchmark.info/t/generate-random-string
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
is there any specific code to say output to a php or html, and can this be modded to save a txt or xml file too?
anyway thank you for sharing your file.