内部时间组件设置默认值

src/components/form/datePicker/index.vue

@@ -1,13 +1,26 @@
 <template>
     <div style="width: 540px">
-        <el-select v-model.trim="interval" style="min-width: 90px; width: 90px; margin-right: 10px"
-            @change="timeChange">
+        <el-select
+            v-model.trim="interval"
+            style="min-width: 90px; width: 90px; margin-right: 10px"
+            @change="timeChange"
+        >
             <el-option v-for="item in timeOptions" :key="item.value" :label="item.label" :value="item.value" />
         </el-select>
 
-        <el-date-picker v-model.trim="timeValue" type="daterange" :disabled="disabledPicker"
-            style="width: 220px; margin-right: 10px" unlink-panels :clearable="false" range-separator="至"
-            start-placeholder="开始日期" end-placeholder="结束日期" value-format="YYYY-MM-DD" :shortcuts="shortcuts" />
+        <el-date-picker
+            v-model.trim="timeValue"
+            type="daterange"
+            :disabled="disabledPicker"
+            style="width: 220px; margin-right: 10px"
+            unlink-panels
+            :clearable="false"
+            range-separator="至"
+            start-placeholder="开始日期"
+            end-placeholder="结束日期"
+            value-format="YYYY-MM-DD"
+            :shortcuts="shortcuts"
+        />
         <el-button :disabled="backDisabled" type="primary" :icon="DArrowLeft" @click="preClick"></el-button>
         <el-button type="primary" :icon="VideoPause" @click="nowTime">当前</el-button>
         <el-button :disabled="preDisabled" type="primary" :icon="DArrowRight" @click="next"></el-button>
@@ -21,13 +34,19 @@ import { ref, onMounted, nextTick, watch } from 'vue'
 interface Props {
     nextFlag?: boolean
     theCurrentTime?: boolean
+    initialInterval?: number
+    initialTimeValue?: any
 }
 
 const props = withDefaults(defineProps<Props>(), {
     nextFlag: false,
-    theCurrentTime: true
+    theCurrentTime: true,
+    initialInterval: 3,
+    initialTimeValue: undefined
 })
 
+const emit = defineEmits(['change'])
+
 const interval = ref(3)
 const timeFlag = ref(1)
 const count = ref(0)
@@ -72,8 +91,27 @@ const shortcuts = [
     }
 ]
 onMounted(() => {
+    // 使用传入的初始值
+    if (props.initialInterval !== undefined) {
+        interval.value = props.initialInterval
+    }
+
+    if (props.initialTimeValue) {
+        timeValue.value = props.initialTimeValue
+    }
     timeChange(3)
 })
+
+// 添加统一的事件触发方法
+const emitChange = () => {
+    nextTick(() => {
+        emit('change', {
+            interval: interval.value,
+            timeValue: timeValue.value,
+            timeFlag: timeFlag.value
+        })
+    })
+}
 // 选择时间范围
 const timeChange = (e: number) => {
     backDisabled.value = false
@@ -110,6 +148,8 @@ const timeChange = (e: number) => {
     } else {
         timeFlag.value = 1
     }
+    // 触发 change 事件
+    emitChange()
 }
 
 // 当前
@@ -178,6 +218,9 @@ const preClick = () => {
     // 判断向后键的状态
     // var temp = NowgetEndTime()
     // timeStatus(temp, endTime)
+
+    // 触发 change 事件
+    emitChange()
 }
 //下一个
 const next = () => {
@@ -383,7 +426,6 @@ const next = () => {
         if (year >= presentY && !props.nextFlag) {
             startTime = presentY + '-01-01'
             if (presentM < 10) {
-
                 if (presentD < 10) {
                     endTime = presentY + '-0' + presentM + '-0' + presentD
                 } else {
@@ -400,18 +442,31 @@ const next = () => {
             startTime = year + '-01-01'
             endTime = year + '-12-31'
         }
-
     }
     if (!props.nextFlag) {
-        if (new Date(endTime + ' 00:00:00').getTime() >= new Date(window.XEUtils.toDateString(new Date(), 'yyyy-MM-dd ') + ' 00:00:00').getTime()) {
+        if (
+            new Date(endTime + ' 00:00:00').getTime() >=
+            new Date(window.XEUtils.toDateString(new Date(), 'yyyy-MM-dd ') + ' 00:00:00').getTime()
+        ) {
             preDisabled.value = true
         }
     }
 
-
     timeValue.value = [startTime, endTime]
+
+    // 触发 change 事件
+    emitChange()
 }
 
+// 监听值变化并触发事件
+watch(
+    [interval, timeValue],
+    () => {
+        emitChange()
+    },
+    { deep: true }
+)
+
 const setTime = (flag = 0, e = 0) => {
     let dd = window.XEUtils.toDateString(new Date().getTime() - e * 3600 * 1000 * 24, 'dd')