UAS2.0_DEV_TEST/ext/modern/theme-material/overrides/dom/Element.js

/**
 * @class Ext.dom.Element
 * @override Ext.dom.Element
 */

Ext.define('Ext.overrides.dom.Element', {
    override: 'Ext.dom.Element',

    /**
         * @property  {Number/Boolean} rippleShowTimeout
         * The amount of time take by ripple to completely shown.
         * Settings this to `true` defaults to 300ms.
         */
    rippleShowTimeout: 300
});