var returnThis = function () { return this; }; export const registEventFun = (Element) => { [ 'mousedown', 'mouseup', 'mousewheel', 'keydown', 'keyup', 'focus', 'focusin', 'focusout', 'click', 'on', 'off', 'bind', 'unbind', 'trigger', 'hover', 'scroll', 'scrollLeft', 'scrollTop', 'resize', 'show', 'hide', 'dblclick', 'blur', ].forEach((event) => { Element.registerFunction(event, returnThis); }); };