Concis组件库封装——CheckBox多选框/多选组

很高兴今天看了下npm的数据，周下载量竟然有700+，也是很感谢不论是使用和学习都是对我的一种支持…

贴一下npm的地址~ https://www.npmjs.com/package/react-view-ui

多选框的组件文档如下：

组件源码如下：

import React, { FC, memo, ReactNode, useState, useCallback, useMemo, Fragment } from 'react'
import { CheckOutlined } from '@ant-design/icons';
import "./index.module.less";

type checkGroup = {
  label: string;
  value: string | number;
  checked?: boolean;
  disabled?: boolean;
}
interface checkBoxProps {
  children?: ReactNode
  /**
   * @description 默认选中状态
   * @default boolean
   */
  checked?: boolean
  /**
   * @description 禁用
   * @default boolean
   */
  disabled?: boolean
  /**
   * @description 多选组配置
   * @default Array
   */
  group?: Array<checkGroup>
  /**
   * @description 多选框选中回调函数
   */
  checkCallback?: Function;
  /**
   * @description 多选组改变回调函数
   */
  checkGroupCallback?: Function;
}

const CheckBox: FC<checkBoxProps> = (props) => {
  const { children, checked, disabled, group, checkCallback, checkGroupCallback } = props;

  const [checkStatus, setCheckStatus] = useState<boolean>(checked || false);
  const [checkGroup, setCheckGroup] = useState<Array<checkGroup>>(group || []);

  const toggleCheckedStatus = () => {               //多选单组件切换状态
    if (disabled) return;
    setCheckStatus(!checkStatus);
    checkCallback && checkCallback(!checkStatus)
  }
  const toggleGroupCheckedStatus = (index: number) => {     //切换多选组状态
    const oldCheckGroup = [...checkGroup];
    oldCheckGroup[index].checked = oldCheckGroup[index]?.checked ? !oldCheckGroup[index].checked : true;
    setCheckGroup(oldCheckGroup);
    checkGroupCallback && checkGroupCallback(oldCheckGroup);
  }
  const renderCheckBoxDom = useMemo(() => {         //渲染单check状态
    if (disabled) {
      return (
        <div className="disblaed-checkBox"></div>
      )
    } else if (checkStatus) {
      return (
        <div className="checkBox-actived">
          <CheckOutlined />
        </div>
      )
    } else {
      return (
        <div className="checkBox-noActived"></div>
      )
    }
  }, [checkStatus, checked])
  const renderCheckGroupDom = useCallback((checkBoxOptions: checkGroup) => {      //渲染checkbox组状态   
    if (checkBoxOptions.disabled) {
      return (
        <div className="disblaed-checkBox"></div>
      )
    } else if (checkBoxOptions.checked) {
      return (
        <div className="checkBox-actived">
          <CheckOutlined />
        </div>
      )
    } else if (!checkBoxOptions.checked) {
      return (
        <div className="checkBox-noActived"></div>
      )
    }
  }, [group])

  return (
    <Fragment>
      {
        group && group.length
          ?
          <div className="checkGroup">
            {
              group.map((c: checkGroup, i: number) => {
                return (
                  <div className="checkbox groupBox" key={i} onClick={() => toggleGroupCheckedStatus(i)}>
                    {
                      renderCheckGroupDom(c)
                    }
                    <div className="text">{c.label}</div>
                  </div>
                )
              })
            }
          </div>
          :
          <div className="checkbox" onClick={toggleCheckedStatus}>
            {
              renderCheckBoxDom
            }
            <div className="text">{children}</div>
          </div>
      }

    </Fragment>

  )
}

export default memo(CheckBox);

Concis组件库线上链接：http://react-view-ui.com:92
github：https://github.com/fengxinhhh/Concis
npm：https://www.npmjs.com/package/concis