acud/es/select/src/hooks/useSelectTriggerControl.js

acg react 组件库

import * as React from 'react';
export default function useSelectTriggerControl(elements, open, triggerOpen) {
  var propsRef = React.useRef(null);
  propsRef.current = {
    elements: elements.filter(function (e) {
      return e;
    }),
    open: open,
    triggerOpen: triggerOpen
  };
  React.useEffect(function () {
    function onGlobalMouseDown(event) {
      var target = event.target;
      if (target.shadowRoot && event.composed) {
        target = event.composedPath()[0] || target;
      }
      if (propsRef.current.open && propsRef.current.elements.every(function (element) {
        return !element.contains(target) && element !== target;
      })) {
        // Should trigger close
        propsRef.current.triggerOpen(false);
      }
    }
    window.addEventListener('mousedown', onGlobalMouseDown);
    return function () {
      return window.removeEventListener('mousedown', onGlobalMouseDown);
    };
  }, []);
}