Function Data

2.0.3/2.0.3.js:3322–3333

()

        rmultiDash = /([A-Z])/g;

    function Data() {
        // Support: Android < 4,
        // Old WebKit does not have Object.preventExtensions/freeze method,
        // return new empty object instead with no [[set]] accessor
        Object.defineProperty( this.cache = {}, 0, {
            get: function() {
                return {};
            }
        });

        this.expando = jQuery.expando + Math.random();
    }

    Data.uid = 1;