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