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qnn-react-cron

v2.0.1

Published

> 使用中遇到问题欢迎提 issues

Downloads

248

Readme

qnn-react-cron npm npm

使用中遇到问题欢迎提 issues

如果组件对你有帮助的话,请使用你那个发财的小手帮我点个星星吧!

声明

该组件改编自 react-cron-antd 改编原因:作者长时间未更新组件 导致组件无法正常引用,除了修复了不能组件不能使用的问题外, 在原基础增加:getCronFns、footer、国际化等功能使组件更加灵活强大,修改 value 值传入后或者更新后自动重新渲染

特性

  • 🎉 全面支持 cron:秒、分、时、日、月、周、年
  • 🎉 日及周条件互斥,自动改变响应值
  • 🎉 支持反解析 cron 表达式到 UI
  • 🎉 可结合此组件与 Antd 的下拉及输入组件封装成下拉输入框
  • 🎉 国际化支持
  • 🎉 TypeScript 支持

安装

// yarn 安装
yarn add qnn-react-cron 

// npm 安装
npm i qnn-react-cron

对 antd 版本的支持

请自行根据自己项目中使用的的 antd 版本安装对应的 qnn-react-cron 版本

qnn-react-cron 1.x 版本使用 antd 4.x
qnn-react-cron 2.x 版本使用 antd 5.x

预览地址

codesandbox 点击直达

使用

import React from "react";
import Cron from "qnn-react-cron";

// 可使用 Cron.Provider 配置国际化语言
// 无需配置语言时,可不使用  Cron.Provider
// Cron.Provider 应该包裹于入口组件以实现全部路由下的组件内部语言都被自定义

export default ()=>{

    const cronFnsRef = useRef();

  // language 为可选参数, 具体配置如下
  const language = {

    // 面板标题,
    // panel title,
    paneTitle: {
      second: "秒",
      minute: "分",
      hour: "时",
      day: "日",
      month: "月",
      week: "周",
      year: "年",
    },

    // assign  指定
    assign: "指定",
    // Don't assign  不指定
    donTAssign: "不指定",

    // Every minute ...   每一秒钟、每一分钟
    everyTime: {
      second: "每一秒钟",
      minute: "每一分钟",
      hour: "每一小时",
      day: "每一日",
      month: "每一月",
      week: "每一周",
      year: "每年",
    },

    // weel option  周选项
    week: {
      sun: "星期日",
      mon: "星期一",
      tue: "星期二",
      wed: "星期三",
      thu: "星期四",
      fri: "星期五",
      sat: "星期六",
    },

    // from [a] to [b] [unit], executed once [unit]    a 到 b 每一个时间单位执行一次
    aTob: {
      second: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput}秒,每秒执行一次
        </span>
      ),
      minute: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput}分,每分钟执行一次
        </span>
      ),
      hour: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput}时,每小时执行一次
        </span>
      ),
      day: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput}日,每日执行一次
        </span>
      ),
      month: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput}月,每月执行一次
        </span>
      ),
      week: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput},每星期执行一次
        </span>
      ),
      year: (AInput, BInput) => (
        <span>
          从{AInput}-{BInput}年,每年执行一次
        </span>
      ),
    },

    // from [a] [unit] start, every [b] Execute once [unit]   从 a 开始, 每一个时间单位执行一次
    aStartTob: {
      second: (AInput, BInput) => (
        <span>
          从{AInput}秒开始,每{BInput}秒执行一次
        </span>
      ),
      minute: (AInput, BInput) => (
        <span>
          从{AInput}分开始,每{BInput}分执行一次
        </span>
      ),
      hour: (AInput, BInput) => (
        <span>
          从{AInput}时开始,每{BInput}小时执行一次
        </span>
      ),
      day: (AInput, BInput) => (
        <span>
          从{AInput}日开始,每{BInput}日执行一次
        </span>
      ),
      month: (AInput, BInput) => (
        <span>
          从{AInput}月开始,每{BInput}月执行一次
        </span>
      ),

      // [n] in the NTH week of this month    本月第 n 周的 星期[n] 执行一次
      week: (AInput, BInput) => (
        <span>
          本月第{AInput}周的{BInput}执行一次
        </span>
      ),

      // 本月的最后一个 星期[n] 执行一次
      week2: (AInput) => <span>月的最后一个{AInput}执行一次</span>,

      year: (AInput, BInput) => (
        <span>
          从{AInput}年开始,每{BInput}年执行一次
        </span>
      ),
    }

  };

  return <Cron.Provider value={{
    // Minimum optional year    最小可选择的年份
    minYear: new Date().getFullYear(),
    // Maximum optional year   最大可选择的年份
    maxYear: new Date().getFullYear() + 60,
    // language   国际化语言配置
    language
  }}>
    <Cron
      value="* * * * * ? *"

      // 配置面板的隐藏, false 即隐藏
      // Configuration panel hiding
      panesShow={{
        second: true,
        minute: true,
        hour: true,
        day: true,
        month: true,
        week: true,
        year: true,
      }}

      // 默认显示哪个面板, 默认为有值且未隐藏的第一个面板 或者 第一个未被隐藏的面板, 设置后将不会自动跳转到有值的面板,而是定死默认显示某个面板
      // Which panel is displayed by default. The default is the first panel that has a value and is not hidden or the first panel that is not hidden. After setting this parameter, the system does not automatically jump to the panel that has a value
      defaultTab={"second"}

      // 未自定义底部按钮时,用户点击确认按钮后的回调
      // The bottom button is not customized when the user clicks the confirm button after the callback
      onOk={(value) => {
        console.log("cron:", value);
      }}

      // 相当于 ref
      // equivalent to ref
      getCronFns={(fns) => {
        // 获取值方法
        // fns.getValue: () => string

        // 解析Cron表达式到UI 调用该方法才可以重新渲染 【一般不使用】(value值改变后组件会自动更新渲染)
        // fns.onParse: () => Promise().then(()=>void).catch(()=>()=>void),
        cronFnsRef.current = fns;
      }}

      // 自定义底部按钮后需要自行调用方法来或者值
      // After customizing the bottom button, you need to call the method or value
      footer={[
        //默认值
        <Button key="1" style={{ marginRight: 10 }} onClick={() => cronFnsRef.current.onParse("* * * * * ? *")}>
          解析到UI
        </Button>,
        <Button key="2" type="primary" onClick={() => console.log(cronFnsRef.current.getValue())}>
          生成
        </Button>
      ]}

      // onChange 事件,当值改变时触发 
      // onChange event, triggered when the value changes 
      // @param type = "second" | "minute" | "hour" | "day" | "month" | "week" | "year"
      // @param value = string
      onChange={({ type, value }) => {
        console.log(type, value)
      }}
    />
  </Cron.Provider>
}

TypeScript 描述

// CronProps 组件接受的 props
// CronFns 实际上是组件的 ref
import { CronProps, CronFns } from "qnn-react-cron"

// ts 中引用的方式
import * as QnnCron from "qnn-react-cron"

TypeScript 项目中使用

方式一

用 * as 引入,这种方式和在ts项目中使用react一样,可能还需要修改 tsconfig.json,自行百度即可。

import * as QnnCron from "qnn-react-cron"
方式二

在项目的 src 中新增一个 custom.d.ts 然后写入下面内容。

declare module "qnn-react-cron" {
    const content: any;
    export default content;
}

然后在项目中直接引用

import QnnCron from "qnn-react-cron"

...

为什么没有 antd 组件的样式?

在 0.5.3 版本后,为了避免打包后的样式影响定制的样式,样式使用按需加载。不再打包进组件代码中。
解决方式1:
在 babel 配置中加入以下代码:

plugins:[
    [
        "import",
        {
            libraryName: "antd",
            libraryDirectory: "es",
            style: "css",
        },
        "ant",
    ]
]


解决方式2:
或者直接在项目中引入 antd 样式,如下

import "antd/dist/antd.min.css"

一些参考

1、配合 antd Form 组件使用,打造一个可控的输入组件

LICENSE

MIT