Jquery or javascript password generator with at least capital and number

Question

How to change one of these examples in order to have at least capital and a nubmer inside the password?

jQuery password generator

http://javascript.internet.com/passwords/password-generator.html

http://www.blazonry.com/javascript/password.php

or any other example :)

Answer 1

from the head:

function generatePassword(len){ var pwd = [], cc = String.fromCharCode, R = Math.random, rnd, i; pwd.push(cc(48+(0|R()*10))); // push a number pwd.push(cc(65+(0|R()*26))); // push an upper case letter for(i=2; i<len; i++){ rnd = 0|R()*62; // generate upper OR lower OR number pwd.push(cc(48+rnd+(rnd>9?7:0)+(rnd>35?6:0))); } // shuffle letters in password return pwd.sort(function(){ return R() - .5; }).join(''); }