js玩具——UI组件：HtmlEvent Html事件对象

/* *Html事件对象 *   auhtor: 吴安国 *  version: 1.0 */function HtmlEvent(source, eventName, event) {EventObject.call(this, source);this.eventName = eventName;this.event = event;}HtmlEvent.prototype = new EventObject();/** * 获取事件名称 * @return string */HtmlEvent.prototype.getEventName = function() {return this.eventName;};/** * 获取html事件对象 * @return string */HtmlEvent.prototype.getEvent = function() {return this.keyCode;};