his/openhis-ui-vue3/src/components/Crontab/index.vue

<template>
  <div>
    <el-tabs type="border-card">
      <el-tab-pane
        v-if="shouldHide('second')"
        label="秒"
      >
        <CrontabSecond
          ref="cronsecond"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </el-tab-pane>

      <el-tab-pane
        v-if="shouldHide('min')"
        label="分钟"
      >
        <CrontabMin
          ref="cronmin"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </el-tab-pane>

      <el-tab-pane
        v-if="shouldHide('hour')"
        label="小时"
      >
        <CrontabHour
          ref="cronhour"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </el-tab-pane>

      <el-tab-pane
        v-if="shouldHide('day')"
        label="日"
      >
        <CrontabDay
          ref="cronday"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </el-tab-pane>

      <el-tab-pane
        v-if="shouldHide('month')"
        label="月"
      >
        <CrontabMonth
          ref="cronmonth"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </el-tab-pane>

      <el-tab-pane
        v-if="shouldHide('week')"
        label="周"
      >
        <CrontabWeek
          ref="cronweek"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </el-tab-pane>

      <el-tab-pane
        v-if="shouldHide('year')"
        label="年"
      >
        <CrontabYear
          ref="cronyear"
          :check="checkNumber"
          :cron="crontabValueObj"
          @update="updateCrontabValue"
        />
      </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" />

      <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>