qt-public-ui/es/Radio/group.js

新设计规范下业务组件库

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
var _excluded = ["children", "className", "styleType", "max"];
import React, { useState, useEffect } from 'react';
import { Radio, Menu, Dropdown } from 'antd';
import { IconSlim as Icon } from '..';
import classnames from 'classnames';
import './style';
var MORE_BTN = {
  value: '$more',
  name: '更多'
};
export default (function (props) {
  var children = props.children,
    className = props.className,
    styleType = props.styleType,
    _props$max = props.max,
    max = _props$max === void 0 ? Infinity : _props$max,
    antProps = _objectWithoutPropertiesLoose(props, _excluded);
  var isControlled = ('value' in antProps);
  var _useState = useState(MORE_BTN),
    moreBtn = _useState[0],
    setMoreBtn = _useState[1];
  var _useState2 = useState(isControlled ? antProps.value : antProps.defaultValue),
    value = _useState2[0],
    setValue = _useState2[1];
  var childrenArrary = React.Children.toArray(children);
  if (styleType === 'borderless') {
    delete antProps.buttonStyle;
  }
  var onChange = function onChange(e) {
    if (e.target.value !== '$more') {
      // 过滤更多按钮
      !isControlled && setValue(e.target.value);
      antProps.onChange && antProps.onChange(e);
      setMoreBtn(MORE_BTN);
    }
  };
  var getRadios = function getRadios() {
    var childrenRadios = childrenArrary;
    return childrenRadios.slice(0, max);
  };
  var getMenu = function getMenu() {
    var childrenMenu = childrenArrary;
    return childrenMenu.slice(max);
  };
  var handleMenuClick = function handleMenuClick(element) {
    setMoreBtn({
      value: element.item.props.value,
      name: element.item.props.children
    });
    !isControlled && setValue(element.item.props.value);
    if (antProps.onChange) {
      var event = new MouseEvent('radioSelect');
      antProps.onChange({
        nativeEvent: event,
        preventDefault: event.preventDefault,
        stopPropagation: event.stopPropagation,
        target: element.item.props
      });
    }
  };
  useEffect(function () {
    if (isControlled) {
      setValue(antProps.value);
      var idx = getMenu().findIndex(function (d) {
        return d.props.value === antProps.value;
      });
      if (idx > -1) {
        setMoreBtn({
          value: antProps.value,
          name: getMenu()[idx].props.children
        });
      }
    }
  }, [antProps.value, isControlled]);
  var menus = /*#__PURE__*/React.createElement(Menu, {
    onClick: handleMenuClick,
    selectedKeys: ["" + value]
  }, getMenu().map(function (item) {
    var menuProps = item.props;
    return /*#__PURE__*/React.createElement(Menu.Item, _extends({
      key: menuProps.value
    }, menuProps));
  }));
  return /*#__PURE__*/React.createElement(Radio.Group, _extends({}, antProps, {
    value: value,
    onChange: onChange,
    className: classnames('umui-radio-group', className, {
      'umui-radio-boardless': styleType === 'borderless'
    })
  }), getRadios(), childrenArrary.length > max && /*#__PURE__*/React.createElement(Dropdown, {
    overlay: menus
  }, /*#__PURE__*/React.createElement(Radio.Button, {
    value: moreBtn.value
  }, moreBtn.name, " ", /*#__PURE__*/React.createElement(Icon, {
    type: "umicon-arrow-select"
  }))));
});