ant-design-vue/components/dropdown/getDropdownProps.js

import PropTypes from '../_util/vue-types'
export default () => ({
  trigger: PropTypes.array.def(['hover']),
  overlay: PropTypes.any,
  visible: PropTypes.bool,
  disabled: PropTypes.bool,
  align: PropTypes.object,
  getPopupContainer: PropTypes.func,
  prefixCls: PropTypes.string,
  transitionName: PropTypes.string,
  placement: PropTypes.oneOf(['topLeft', 'topCenter', 'topRight', 'bottomLeft', 'bottomCenter', 'bottomRight']),
  overlayClassName: PropTypes.string,
  overlayStyle: PropTypes.object,
  forceRender: PropTypes.bool,
  mouseEnterDelay: PropTypes.number,
  mouseLeaveDelay: PropTypes.number,
})