Preparation code

<script>
(function(window) {
window.UID2 = (function() {
        var _nextID = 0;
        return {
            get : function() {
                return _nextID++;
            }};
})();

var UID = function() {
        throw "UID cannot be instantiated";
}

        /**
         * @property _nextID
         * @type Number
         * @protected
         **/
        UID._nextID = 0;

        /**
         * Returns the next unique id.
         * @method get
         * @return {Number} The next unique id
         * @static
         **/
        UID.get = function() {
                return UID._nextID++;
        }

window.UID = UID;
}(window));
</script>

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UID.get()

UID2.get()

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published by Shen on 3rd February 2012
• Revision 2: published on 3rd February 2012

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