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vcrontab2

v0.1.1

Published

![img.png](img.png) vue 的 cron 组件,支持解析/反解析 cron 表达式,生成最近五次的符合条件时间,依赖 vue2 和 element-ui 修复vue-crontab的一些问题 - 小时选择范围0-23 - 可自己输入cron表达式(有些特殊符号,自己输入方便) - 验证cron表达式规则(cron-parser) - 解析cron表达式(cronstrue)

Downloads

2

Readme

vue-crontab-f

img.png vue 的 cron 组件,支持解析/反解析 cron 表达式,生成最近五次的符合条件时间,依赖 vue2 和 element-ui 修复vue-crontab的一些问题

  • 小时选择范围0-23
  • 可自己输入cron表达式(有些特殊符号,自己输入方便)
  • 验证cron表达式规则(cron-parser)
  • 解析cron表达式(cronstrue)

安装方式

npm install vcrontab

引入方式

//全局引入
import vcrontab from "vcrontab2";
Vue.use(vcrontab); //使用方式:<vcrontab></vcrontab>

//单独引入
import vcrontab from "vcrontab2";
export default {
  components: { vcrontab },
};

代码示例

<template>
    <div id="app">
        <div class="box">
            <el-input v-model="input" placeholder class="inp"></el-input>
            <el-button type="primary" @click="showDialog">生成 cron</el-button>
        </div>
        <el-dialog title="生成 cron" :visible.sync="showCron">
            <vcrontab @hide="showCron=false" @fill="crontabFill" :expression="expression"></vcrontab>
        </el-dialog>
    </div>
</template>

<script>
import vcrontab from 'vcrontab2'
export default {
    components: { vcrontab },
    data() {
        return {
            input: "",
            expression: "",
            showCron: false
        };
    },
    methods: {
        crontabFill(value) {
            //确定后回传的值
            this.input = value;
        },
        showDialog() {
            this.expression = this.input;//传入的 cron 表达式,可以反解析到 UI 上
            this.showCron = true;
        }
    }
};
</script>

参数

  • expression 传入的 cron 表达式,可以反解析到 UI 上

  • hideComponent 需要隐藏的组件数组,依次为['second','min','hour','day','month','week','year']

方法

  • fill 点击确定时,把选择好的值返回。

  • hide 关闭组件时的回调

参考

  • https://zh.wikipedia.org/wiki/Cron
  • https://onefeng.xyz/wiki/cron/