Function Math.randomN

Generate a random number

• Syntax Number Math.randomN(Number n )
  
  Generates a pseudo-random number in the interval [0,n].
• Parameters

  Number n

  End of interval. Values less than 1 always returns 0

• Return value A pseudo-random number
• Examples

  To generate a random integer between 0 and 16 inclusive.

  Math.randomN(16)

• Download
  Download this function including dependencies
  Source

  Unless otherwise noted all code in the JSLab Standard Library is licensed as GPLv3. See http://www.gnu.org/licenses/gpl.html for the entire license.

  // ************************************************************************** // Copyright 2007 - 2009 Tavs Dokkedahl // Contact: http://www.jslab.dk/contact.php // // This file is part of the JSLab Standard Library (JSL) Program. // // JSL is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3 of the License, or // any later version. // // JSL is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. // *************************************************************************** // Return a random integer in the interval [0,n] Math.randomN = function(n) { return (Math.random() * (n + 1)) | 0; };