<template>
<div>
<el-tabs type="border-card">
<el-tab-pane label="秒" v-if="shouldHide('second')">
<CrontabSecond
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronsecond"
/>
</el-tab-pane>
<el-tab-pane label="分钟" v-if="shouldHide('min')">
<CrontabMin
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronmin"
/>
</el-tab-pane>
<el-tab-pane label="小时" v-if="shouldHide('hour')">
<CrontabHour
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronhour"
/>
</el-tab-pane>
<el-tab-pane label="日" v-if="shouldHide('day')">
<CrontabDay
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronday"
/>
</el-tab-pane>
<el-tab-pane label="月" v-if="shouldHide('month')">
<CrontabMonth
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronmonth"
/>
</el-tab-pane>
<el-tab-pane label="周" v-if="shouldHide('week')">
<CrontabWeek
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronweek"
/>
</el-tab-pane>
<el-tab-pane label="年" v-if="shouldHide('year')">
<CrontabYear
@update="updateCrontabValue"
:check="checkNumber"
:cron="crontabValueObj"
ref="cronyear"
/>
</el-tab-pane>
</el-tabs>
<div class="popup-main">
<div class="popup-result">
<p class="title">时间表达式</p>
<table>
<thead>
<th v-for="item of tabTitles" :key="item">{{item}}</th>
<th>Cron 表达式</th>
</thead>
<tbody>
<td>
<span v-if="crontabValueObj.second.length < 10">{{crontabValueObj.second}}</span>
<el-tooltip v-else :content="crontabValueObj.second" placement="top"><span>{{crontabValueObj.second}}</span></el-tooltip>
</td>
<td>
<span v-if="crontabValueObj.min.length < 10">{{crontabValueObj.min}}</span>
<el-tooltip v-else :content="crontabValueObj.min" placement="top"><span>{{crontabValueObj.min}}</span></el-tooltip>
</td>
<td>
<span v-if="crontabValueObj.hour.length < 10">{{crontabValueObj.hour}}</span>
<el-tooltip v-else :content="crontabValueObj.hour" placement="top"><span>{{crontabValueObj.hour}}</span></el-tooltip>
</td>
<td>
<span v-if="crontabValueObj.day.length < 10">{{crontabValueObj.day}}</span>
<el-tooltip v-else :content="crontabValueObj.day" placement="top"><span>{{crontabValueObj.day}}</span></el-tooltip>
</td>
<td>
<span v-if="crontabValueObj.month.length < 10">{{crontabValueObj.month}}</span>
<el-tooltip v-else :content="crontabValueObj.month" placement="top"><span>{{crontabValueObj.month}}</span></el-tooltip>
</td>
<td>
<span v-if="crontabValueObj.week.length < 10">{{crontabValueObj.week}}</span>
<el-tooltip v-else :content="crontabValueObj.week" placement="top"><span>{{crontabValueObj.week}}</span></el-tooltip>
</td>
<td>
<span v-if="crontabValueObj.year.length < 10">{{crontabValueObj.year}}</span>
<el-tooltip v-else :content="crontabValueObj.year" placement="top"><span>{{crontabValueObj.year}}</span></el-tooltip>
</td>
<td class="result">
<span v-if="crontabValueString.length < 90">{{crontabValueString}}</span>
<el-tooltip v-else :content="crontabValueString" placement="top"><span>{{crontabValueString}}</span></el-tooltip>
</td>
</tbody>
</table>
</div>
<CrontabResult :ex="crontabValueString"></CrontabResult>
<div class="pop_btn">
<el-button type="primary" @click="submitFill">确定</el-button>
<el-button type="warning" @click="clearCron">重置</el-button>
<el-button @click="hidePopup">取消</el-button>
</div>
</div>
</div>
</template>
<script setup>
import CrontabSecond from "./second.vue"
import CrontabMin from "./min.vue"
import CrontabHour from "./hour.vue"
import CrontabDay from "./day.vue"
import CrontabMonth from "./month.vue"
import CrontabWeek from "./week.vue"
import CrontabYear from "./year.vue"
import CrontabResult from "./result.vue"
const { proxy } = getCurrentInstance()
const emit = defineEmits(['hide', 'fill'])
const props = defineProps({
hideComponent: {
type: Array,
default: () => [],
},
expression: {
type: String,
default: ""
}
})
const tabTitles = ref(["秒", "分钟", "小时", "日", "月", "周", "年"])
const tabActive = ref(0)
const hideComponent = ref([])
const expression = ref('')
const crontabValueObj = ref({
second: "*",
min: "*",
hour: "*",
day: "*",
month: "*",
week: "?",
year: "",
})
const crontabValueString = computed(() => {
const obj = crontabValueObj.value
return obj.second
+ " "
+ obj.min
+ " "
+ obj.hour
+ " "
+ obj.day
+ " "
+ obj.month
+ " "
+ obj.week
+ (obj.year === "" ? "" : " " + obj.year)
})
watch(expression, () => resolveExp())
function shouldHide(key) {
return !(hideComponent.value && hideComponent.value.includes(key))
}
function resolveExp() {
// 反解析 表达式
if (expression.value) {
const arr = expression.value.split(/\s+/)
if (arr.length >= 6) {
//6 位以上是合法表达式
let obj = {
second: arr[0],
min: arr[1],
hour: arr[2],
day: arr[3],
month: arr[4],
week: arr[5],
year: arr[6] ? arr[6] : ""
}
crontabValueObj.value = {
...obj,
}
}
} else {
// 没有传入的表达式 则还原
clearCron()
}
}
// tab切换值
function tabCheck(index) {
tabActive.value = index
}
// 由子组件触发，更改表达式组成的字段值
function updateCrontabValue(name, value, from) {
crontabValueObj.value[name] = value
}
// 表单选项的子组件校验数字格式（通过-props传递）
function checkNumber(value, minLimit, maxLimit) {
// 检查必须为整数
value = Math.floor(value)
if (value < minLimit) {
value = minLimit
} else if (value > maxLimit) {
value = maxLimit
}
return value
}
// 隐藏弹窗
function hidePopup() {
emit("hide")
}
// 填充表达式
function submitFill() {
emit("fill", crontabValueString.value)
hidePopup()
}
function clearCron() {
// 还原选择项
crontabValueObj.value = {
second: "*",
min: "*",
hour: "*",
day: "*",
month: "*",
week: "?",
year: "",
}
}
onMounted(() => {
expression.value = props.expression
hideComponent.value = props.hideComponent
})
</script>
<style lang="scss" scoped>
.pop_btn {
text-align: center;
margin-top: 20px;
}
.popup-main {
position: relative;
margin: 10px auto;
background: #fff;
border-radius: 5px;
font-size: 12px;
overflow: hidden;
}
.popup-title {
overflow: hidden;
line-height: 34px;
padding-top: 6px;
background: #f2f2f2;
}
.popup-result {
box-sizing: border-box;
line-height: 24px;
margin: 25px auto;
padding: 15px 10px 10px;
border: 1px solid #ccc;
position: relative;
}
.popup-result .title {
position: absolute;
top: -28px;
left: 50%;
width: 140px;
font-size: 14px;
margin-left: -70px;
text-align: center;
line-height: 30px;
background: #fff;
}
.popup-result table {
text-align: center;
width: 100%;
margin: 0 auto;
}
.popup-result table td:not(.result) {
width: 3.5rem;
min-width: 3.5rem;
max-width: 3.5rem;
}
.popup-result table span {
display: block;
width: 100%;
font-family: arial;
line-height: 30px;
height: 30px;
white-space: nowrap;
overflow: hidden;
border: 1px solid #e8e8e8;
}
.popup-result-scroll {
font-size: 12px;
line-height: 24px;
height: 10em;
overflow-y: auto;
}
</style>
