Code

Code

Short UID using JavaScript

function generateUID() {
    var firstPart = (Math.random() * 46656) | 0;
    var secondPart = (Math.random() * 46656) | 0;
    firstPart = ("000" + firstPart.toString(36)).slice(-3);
    secondPart = ("000" + secondPart.toString(36)).slice(-3);
    return firstPart + secondPart;
}

http://stackoverflow.com/questions/6248666/how-to-generate-short-uid-like-ax4j9z-in-js