GUID

GUID

by gurkavcu

JavaScript

var newGuid_short = function (bit) {
	var S4 = function () {
		return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
	};
    var S8 = function () {
		return (((1 + Math.random()) * 0x100000000) | 0).toString(16).substring(1);
	};
    if(bit === undefined || bit === 16)
	    return (S4()).toString();
    else if( bit === 32)
	    return (S8()).toString();
};

$('body').append(newGuid_short(32));