♻️(component): datePicker 重构

package/component/src/component/datePicker/components/DatePanel.vue

@@ -0,0 +1,160 @@
+<template>
+  <div class="layui-laydate">
+    <div class="layui-laydate-main laydate-main-list-0">
+      <div class="layui-laydate-header">
+        <i class="layui-icon laydate-icon laydate-prev-y" @click="changeYearOrMonth('year', -1)"></i>
+        <i class="layui-icon laydate-icon laydate-prev-m" @click="changeYearOrMonth('month', -1)"></i>
+        <div class="laydate-set-ym">
+          <span @click="datePicker.showPanel.value = 'year'">{{ datePicker.currentYear.value }} 年</span>
+          <span @click="datePicker.showPanel.value = 'month'">{{ datePicker.currentMonth.value + 1 }} 月</span>
+        </div>
+        <i class="layui-icon laydate-icon laydate-next-m" @click="changeYearOrMonth('month', 1)"></i>
+        <i class="layui-icon laydate-icon laydate-next-y" @click="changeYearOrMonth('year', 1)"></i>
+      </div>
+      <div class="layui-laydate-content">
+        <table>
+          <thead>
+            <tr>
+              <th v-for="item of WEEK_NAME" :key="item">{{ item }}</th>
+            </tr>
+          </thead>
+          <tbody>
+            <template v-for="(o, i) of datePicker.dateList.value.length % 7 == 0
+            ? datePicker.dateList.value.length / 7
+            : Math.floor(datePicker.dateList.value.length / 7) + 1" :key="i">
+              <tr>
+                <td v-for="(item, index) of datePicker.dateList.value.slice(
+                  i * 7,
+                  i * 7 + 7
+                )" :key="index" :data-unix="item.value" :class="{
+  'laydate-day-prev': item.type !== 'current',
+  'layui-this': item.value === datePicker.currentDay.value || (range && (item.value == parseInt(rangeValue.first) || item.value == parseInt(rangeValue.last))),
+  'laydate-range-hover': ifHasRangeHoverClass(item),
+}" @click="handleDayClick(item)" @mouseenter="dayItemMouseEnter($event, item)">
+                  {{ item.day }}
+                </td>
+              </tr>
+            </template>
+          </tbody>
+        </table>
+      </div>
+      <PanelFoot></PanelFoot>
+    </div>
+  </div>
+</template>
+<script lang="ts">
+export default {
+  name: "DatePanel",
+};
+</script>
+<script lang="ts" setup>
+import { computed, inject, ref, watch } from 'vue';
+import { provideType } from '../interface';
+import { setDateList } from '../day';
+import PanelFoot from './PanelFoot.vue'
+
+export interface Props {
+  range?: boolean,
+  rangeValue?: { first: string, last: string, hover: string }
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  range: false,
+  rangeValue: () => { return { first: '', last: '', hover: '' } }
+});
+
+const datePicker: provideType = inject('datePicker') as provideType;
+const WEEK_NAME = ["日", "一", "二", "三", "四", "五", "六"];
+
+
+
+
+
+// 监听年月, 刷新日期
+watch(
+  [datePicker.currentYear, datePicker.currentMonth],
+  () => {
+    datePicker.dateList.value = setDateList(datePicker.currentYear.value, datePicker.currentMonth.value);
+  },
+  { immediate: true }
+);
+
+// 切换年月
+const changeYearOrMonth = (type: "year" | "month", num: number) => {
+  if (type === "year") {
+    datePicker.currentYear.value += num;
+  } else {
+    let month = datePicker.currentMonth.value + num;
+    if (month > 11) {
+      month = 0;
+      datePicker.currentYear.value++;
+    } else if (month < 0) {
+      month = 11;
+      datePicker.currentYear.value--;
+    }
+    datePicker.currentMonth.value = month;
+  }
+};
+
+// 点击日期
+const handleDayClick = (item: any) => {
+  if (props.range) {
+    if (item.type !== "current") {
+      return;
+    }
+  }
+  datePicker.currentDay.value = item.value;
+
+  if (item.type !== "current") {
+    datePicker.currentMonth.value = item.type === "prev" ? datePicker.currentMonth.value - 1 : datePicker.currentMonth.value + 1;
+  }
+
+  if (props.range) {
+    if (props.rangeValue.first === '' && props.rangeValue.last === '') {
+      //props.rangeValue.first = item.value
+    } else if (props.rangeValue.first !== '' && props.rangeValue.last !== '') {
+      // rangeValue.first = item.value
+      // rangeValue.last = ''
+    } else if (props.rangeValue.first !== '' && props.rangeValue.last === '') {
+      //rangeValue.last = item.value
+    }
+  }
+};
+
+const dayItemMouseEnter = (event: MouseEvent, item: any) => {
+  if (!props.range) {
+    return;
+  }
+  if (!props.rangeValue.first) {
+    return;
+  }
+  if (item.type !== 'current') {
+    return;
+  }
+  //rpropsangeValue.hover = (event.target as HTMLElement).dataset.unix as string
+}
+const ifHasRangeHoverClass = computed(() => {
+  return function (item: any) {
+    if (!props.range) {
+      return false
+    }
+    if (!props.rangeValue.first) {
+      return false
+    }
+    if (item.type !== 'current') {
+      return false
+    }
+    if (item.value == parseInt(props.rangeValue.first) || item.value == parseInt(props.rangeValue.last)) {
+      return true;
+    }
+    let hover = props.rangeValue.last ? props.rangeValue.last : props.rangeValue.hover;
+    let max = props.rangeValue.first > hover ? props.rangeValue.first : hover;
+    let min = props.rangeValue.first < hover ? props.rangeValue.first : hover
+    if (item.value >= parseInt(min) && item.value <= parseInt(max)) {
+      return true
+    }
+    return false
+  }
+})
+
+</script>

package/component/src/component/datePicker/components/MonthPanel.vue

@@ -0,0 +1,85 @@
+<template>
+  <div class="layui-laydate">
+    <div class="layui-laydate-main laydate-main-list-0 laydate-ym-show">
+      <div class="layui-laydate-header">
+        <i class="layui-icon laydate-icon laydate-prev-y" @click="changeYearOrMonth('year', -1)"></i>
+        <div class="laydate-set-ym">
+          <span @click="datePicker.showPanel.value = 'month'">{{ datePicker.currentMonth.value + 1 }} 月</span>
+        </div>
+        <i class="layui-icon laydate-icon laydate-next-y" @click="changeYearOrMonth('year', 1)"></i>
+      </div>
+
+    </div>
+    <div class="layui-laydate-content" style="height: 220px">
+      <ul class="layui-laydate-list laydate-month-list">
+        <li v-for="item of MONTH_NAME" :key="item"
+          :class="{ 'layui-this': MONTH_NAME.indexOf(item) === datePicker.currentMonth.value }"
+          @click="handleMonthClick(item)">
+          {{ item.slice(0, 3) }}
+        </li>
+      </ul>
+    </div>
+    <PanelFoot></PanelFoot>
+  </div>
+</template>
+<script lang="ts">
+export default {
+  name: "TimePanel",
+};
+</script>
+<script lang="ts" setup>
+import dayjs from 'dayjs';
+import { inject } from 'vue';
+import { provideType } from '../interface';
+import PanelFoot from './PanelFoot.vue'
+const datePicker: provideType = inject('datePicker') as provideType;
+
+
+const MONTH_NAME = [
+  "1月",
+  "2月",
+  "3月",
+  "4月",
+  "5月",
+  "6月",
+  "7月",
+  "8月",
+  "9月",
+  "10月",
+  "11月",
+  "12月",
+];
+
+// 切换年月
+const changeYearOrMonth = (type: "year" | "month", num: number) => {
+  if (type === "year") {
+    datePicker.currentYear.value += num;
+  } else {
+    let month = datePicker.currentMonth.value + num;
+    if (month > 11) {
+      month = 0;
+      datePicker.currentYear.value++;
+    } else if (month < 0) {
+      month = 11;
+      datePicker.currentYear.value--;
+    }
+    datePicker.currentMonth.value = month;
+  }
+};
+
+// 点击月份
+const handleMonthClick = (item: any) => {
+  datePicker.currentMonth.value = MONTH_NAME.indexOf(item);
+  if (datePicker.type === "month") {
+    datePicker.currentDay.value = dayjs(datePicker.currentDay.value)
+      .month(MONTH_NAME.indexOf(item))
+      .valueOf();
+  } else if (datePicker.type === "yearmonth") {
+    datePicker.currentDay.value = dayjs(datePicker.currentDay.value)
+      .month(MONTH_NAME.indexOf(item))
+      .valueOf();
+  } else {
+    datePicker.showPanel.value = "date";
+  }
+};
+</script>

package/component/src/component/datePicker/components/PanelFoot.vue

@@ -0,0 +1,47 @@
+<template>
+  <div class="layui-laydate-footer">
+    <span v-if="datePicker.type === 'datetime' && datePicker.showPanel.value === 'datetime'" @click="chooseTime"
+      class="laydate-btns-time">选择时间</span>
+
+    <span v-else-if="datePicker.type === 'datetime' && datePicker.showPanel.value === 'time'"
+      @click="datePicker.showPanel.value = 'datetime'" class="laydate-btns-time">选择日期</span>
+
+    <span v-else-if="datePicker.type === 'yearmonth' && datePicker.showPanel.value === 'year'"
+      @click="datePicker.showPanel.value = 'month'" class="laydate-btns-time">选择月份</span>
+    <span v-else-if="datePicker.type === 'yearmonth' && datePicker.showPanel.value === 'month'"
+      @click="datePicker.showPanel.value = 'year'" class="laydate-btns-time">选择年份</span>
+
+    <span v-else-if="!datePicker.range" class="layui-laydate-preview" title="当前选中的结果">
+      <template v-if="datePicker.type === 'month'">{{ datePicker.currentMonth.value + 1 }}</template>
+      <template v-else-if="datePicker.type === 'year'">{{ datePicker.currentYear.value }}</template>
+      <template v-else-if="datePicker.type === 'time'">{{
+          datePicker.hms.value.hh + ':' + datePicker.hms.value.mm + ':' + (datePicker.hms.value.ss === 0 ? '0' : '') + datePicker.hms.value.ss
+      }}</template>
+    </span>
+
+    <div class="laydate-footer-btns">
+      <span lay-type="clear" class="laydate-btns-clear" @click="datePicker.clear()">清空</span>
+      <span lay-type="now" class="laydate-btns-now" @click="datePicker.now()">现在</span>
+      <span lay-type="confirm" class="laydate-btns-confirm" @click="datePicker.ok()">确定</span>
+    </div>
+  </div>
+</template>
+<script lang="ts">
+export default {
+  name: "PanelFoot",
+};
+</script>
+<script lang="ts" setup>
+import { inject } from 'vue';
+import { provideType } from '../interface';
+
+
+const datePicker: provideType = inject('datePicker') as provideType;
+const emits = defineEmits(['showYearPanel', 'update:showPanel', 'scrollToCurrentTime', 'ok']);
+
+//选择时间
+const chooseTime = () => {
+  datePicker.showPanel.value = 'time'
+  //scrollToCurrentTime()
+}
+</script>

package/component/src/component/datePicker/components/TimePanel.vue

@@ -0,0 +1,53 @@
+<template>
+  <div class="layui-laydate">
+    <div class="layui-laydate-main laydate-main-list-0 laydate-time-show">
+      <div class="layui-laydate-header">
+        <div class="laydate-set-ym">
+          <span class="laydate-time-text">选择时间</span>
+        </div>
+      </div>
+      <div class="layui-laydate-content" style="height: 210px">
+        <ul class="layui-laydate-list laydate-time-list" ref="timePanelRef">
+          <li class="num-list" v-for="item in els" :key="item.type" :data-type="item.type">
+            <ol class="scroll" @click="choseTime">
+              <li v-for="(it, index) in item.count" :id="item.type + index.toString()"
+                :data-value="index.toString().padStart(2, '0')" :data-type="item.type" :key="it" :class="[
+                  'num',
+                  index.toString().padStart(2, '0') == datePicker.hms.value[item.type]
+                    ? 'layui-this'
+                    : '',
+                ]">
+                {{ index.toString().padStart(2, "0") }}
+              </li>
+            </ol>
+          </li>
+        </ul>
+      </div>
+    </div>
+    <PanelFoot></PanelFoot>
+  </div>
+</template>
+<script lang="ts">
+export default {
+  name: "TimePanel",
+};
+</script>
+<script lang="ts" setup>
+import { inject } from 'vue';
+import { provideType } from '../interface';
+import PanelFoot from './PanelFoot.vue'
+const datePicker: provideType = inject('datePicker') as provideType;
+const els = [
+  { count: 24, type: "hh" },
+  { count: 60, type: "mm" },
+  { count: 60, type: "ss" },
+];
+
+// 点击时间 - hms
+const choseTime = (e: any) => {
+  if (e.target.nodeName == "LI") {
+    let { value, type } = e.target.dataset;
+    datePicker.hms.value[type as keyof typeof datePicker.hms.value] = value;
+  }
+};
+</script>

package/component/src/component/datePicker/components/YearPanel.vue

@@ -0,0 +1,43 @@
+<template>
+  <div class="layui-laydate">
+    <div class="layui-laydate-main laydate-main-list-0 laydate-ym-show">
+      <div class="layui-laydate-header">
+        <div class="laydate-set-ym">
+          <span class="laydate-time-text">选择年份</span>
+        </div>
+      </div>
+    </div>
+    <div class="layui-laydate-content" style="height: 220px; overflow-y: auto" ref="yearmonthScrollRef">
+      <ul class="layui-laydate-list laydate-year-list">
+        <li v-for="item of datePicker.yearList.value" :key="item"
+          :class="{ 'layui-this': datePicker.currentYear.value === item }" @click="handleYearClick(item)">{{ item }}</li>
+      </ul>
+    </div>
+    <PanelFoot></PanelFoot>
+  </div>
+</template>
+<script lang="ts">
+export default {
+  name: "YearPanel",
+};
+</script>
+<script lang="ts" setup>
+import dayjs from 'dayjs';
+import { inject } from 'vue';
+import { provideType } from '../interface';
+import PanelFoot from './PanelFoot.vue'
+const datePicker: provideType = inject('datePicker') as provideType;
+
+// 点击年份
+const handleYearClick = (item: any) => {
+  datePicker.currentYear.value = item;
+  if (datePicker.type === "year") {
+    datePicker.currentDay.value = dayjs().year(item).valueOf();
+  } else if (datePicker.type === "yearmonth") {
+    datePicker.currentDay.value = dayjs().year(item).valueOf();
+    datePicker.showPanel.value = "month";
+  } else {
+    datePicker.showPanel.value = "date";
+  }
+};
+</script>

package/component/src/component/datePicker/day.ts

@@ -52,4 +52,47 @@ const getDayLength = (year: number, month: number): number => {
   return new Date(year, month + 1, 0).getDate();
 };
 
-export { getDayLength, getYears, getDate, getMonth, getYear, getDay };
+
+// 设置日期列表
+const setDateList = (year: number, month: number) => {
+  const curDays = getDayLength(year, month); // 当月天数
+  const prevDays = getDayLength(year, month - 1); // 上月天数
+  const curFirstDayWeek = new Date(year, month, 1).getDay(); // 当月第一天星期几
+  const list: any[] = [];
+  // 填充上月天数
+  for (let i = prevDays - curFirstDayWeek + 1; i <= prevDays; i++) {
+    list.push({
+      day: i,
+      value: +new Date(year, month - 1, i),
+      isRange: false,
+      isSelected: false,
+      type: "prev",
+    });
+  }
+  // 填充当月天数
+  for (let i = 1; i <= curDays; i++) {
+    list.push({
+      day: i,
+      value: +new Date(year, month, i),
+      isRange: false,
+      isSelected: false,
+      type: "current",
+    });
+  }
+  // 填充下月天数
+  const nextDays = 7 - (list.length % 7);
+  if (nextDays !== 7) {
+    for (let i = 1; i <= nextDays; i++) {
+      list.push({
+        day: i,
+        value: +new Date(year, month + 1, i),
+        isRange: false,
+        isSelected: false,
+        type: "next",
+      });
+    }
+  }
+  return list;
+};
+
+export { getDayLength, getYears, getDate, getMonth, getYear,getDay,setDateList };

package/component/src/component/datePicker/index.less

@@ -459,3 +459,10 @@ html #layuicss-laydate {
   height: 71px;
   line-height: 71px;
 }
+.laydate-range-hover{
+  background-color: var(--global-checked-color) !important;
+  color: white !important;
+}
+.layui-laydate-content .layui-disabled:hover{
+  background-color: transparent !important;
+}

package/component/src/component/datePicker/index.vue

@@ -1,277 +1,19 @@
 <template>
   <div>
     <lay-dropdown ref="dropdownRef" :disabled="disabled" @open="openDropDown">
-      <lay-input
-        readonly
-        :name="name"
-        :model-value="dateValue || modelValue"
-        :placeholder="placeholder"
-        prefix-icon="layui-icon-date"
-        :disabled="disabled"
-      >
+      <lay-input readonly :name="name" :model-value="dateValue" :placeholder="placeholder" prefix-icon="layui-icon-date"
+        :disabled="disabled">
       </lay-input>
       <template #content>
         <!-- 日期选择 -->
-        <div
-          class="layui-laydate"
-          v-show="showPane === 'date' || showPane === 'datetime'"
-        >
-          <div class="layui-laydate-main laydate-main-list-0">
-            <div class="layui-laydate-header">
-              <i
-                class="layui-icon laydate-icon laydate-prev-y"
-                @click="changeYearOrMonth('year', -1)"
-                ></i
-              >
-              <i
-                class="layui-icon laydate-icon laydate-prev-m"
-                @click="changeYearOrMonth('month', -1)"
-                ></i
-              >
-              <div class="laydate-set-ym">
-                <span @click="showYearPanel">{{ currentYear }} 年</span>
-                <span @click="showPane = 'month'"
-                  >{{ currentMonth + 1 }} 月</span
-                >
-              </div>
-              <i
-                class="layui-icon laydate-icon laydate-next-m"
-                @click="changeYearOrMonth('month', 1)"
-                ></i
-              >
-              <i
-                class="layui-icon laydate-icon laydate-next-y"
-                @click="changeYearOrMonth('year', 1)"
-                ></i
-              >
-            </div>
-            <div class="layui-laydate-content">
-              <table>
-                <thead>
-                  <tr>
-                    <th v-for="item of WEEK_NAME" :key="item">{{ item }}</th>
-                  </tr>
-                </thead>
-                <tbody>
-                  <template
-                    v-for="(o, i) of dateList.length % 7 == 0
-                      ? dateList.length / 7
-                      : Math.floor(dateList.length / 7) + 1"
-                    :key="i"
-                  >
-                    <tr>
-                      <td
-                        v-for="(item, index) of dateList.slice(
-                          i * 7,
-                          i * 7 + 7
-                        )"
-                        :key="index"
-                        :data-unix="item.value"
-                        :class="{
-                          'laydate-day-prev': item.type !== 'current',
-                          'layui-this': item.value === currentDay,
-                        }"
-                        @click="handleDayClick(item)"
-                      >
-                        {{ item.day }}
-                      </td>
-                    </tr>
-                  </template>
-                </tbody>
-              </table>
-            </div>
-          </div>
-          <div class="layui-laydate-footer">
-            <span
-              v-if="type === 'datetime'"
-              @click="
-                showPane = 'time';
-                scrollToCurrentTime();
-              "
-              class="laydate-btns-time"
-              >选择时间</span
-            >
-            <div class="laydate-footer-btns">
-              <span lay-type="clear" class="laydate-btns-clear" @click="clear"
-                >清空</span
-              >
-              <span lay-type="now" class="laydate-btns-now" @click="now"
-                >现在</span
-              >
-              <span lay-type="confirm" class="laydate-btns-confirm" @click="ok"
-                >确定</span
-              >
-            </div>
-          </div>
-        </div>
+        <DatePanel v-if="!range && (showPanel === 'date' || showPanel === 'datetime')">
+        </DatePanel>
+        <!-- 时间选择 -->
+        <TimePanel v-if="!range && showPanel === 'time'"></TimePanel>
         <!-- 年份选择器 -->
-        <div
-          class="layui-laydate"
-          v-show="showPane === 'year' || showPane === 'yearmonth'"
-        >
-          <div class="layui-laydate-main laydate-main-list-0 laydate-ym-show">
-            <div class="layui-laydate-header">
-              <div class="laydate-set-ym">
-                <span class="laydate-time-text">选择年份</span>
-              </div>
-            </div>
-            <div
-              class="layui-laydate-content"
-              style="height: 220px; overflow-y: auto"
-              ref="yearmonthScrollRef"
-            >
-              <ul class="layui-laydate-list laydate-year-list">
-                <li
-                  v-for="item of yearList"
-                  :key="item"
-                  :class="[{ 'layui-this': currentYear === item }]"
-                  @click="handleYearClick(item)"
-                >
-                  {{ item }}
-                </li>
-              </ul>
-            </div>
-          </div>
-          <div class="layui-laydate-footer">
-            <span
-              class="layui-laydate-preview"
-              title="当前选中的结果"
-              style="color: rgb(102, 102, 102)"
-              >{{ dateValue }}</span
-            >
-            <div class="laydate-footer-btns">
-              <span lay-type="clear" class="laydate-btns-clear" @click="clear"
-                >清空</span
-              >
-              <span lay-type="now" class="laydate-btns-now" @click="now"
-                >现在</span
-              >
-              <span lay-type="confirm" class="laydate-btns-confirm" @click="ok"
-                >确定</span
-              >
-            </div>
-          </div>
-        </div>
+        <YearPanel v-if="!range && (showPanel === 'year' || showPanel === 'yearmonth')"></YearPanel>
         <!-- 月份选择器 -->
-        <div class="layui-laydate" v-show="showPane === 'month'">
-          <div class="layui-laydate-main laydate-main-list-0 laydate-ym-show">
-            <div class="layui-laydate-header">
-              <i
-                class="layui-icon laydate-icon laydate-prev-y"
-                @click="changeYearOrMonth('year', -1)"
-                ></i
-              >
-              <div class="laydate-set-ym">
-                <span
-                  @click="showYearPanel"
-                  v-if="showPane === 'date' || showPane === 'datetime'"
-                  >{{ currentYear }} 年</span
-                >
-                <span @click="showPane = 'month'"
-                  >{{ currentMonth + 1 }} 月</span
-                >
-              </div>
-              <i
-                class="layui-icon laydate-icon laydate-next-y"
-                @click="changeYearOrMonth('year', 1)"
-                ></i
-              >
-            </div>
-            <div class="layui-laydate-content" style="height: 220px">
-              <ul class="layui-laydate-list laydate-month-list">
-                <li
-                  v-for="item of MONTH_NAME"
-                  :key="item"
-                  :class="[
-                    { 'layui-this': MONTH_NAME.indexOf(item) === currentMonth },
-                  ]"
-                  @click="handleMonthClick(item)"
-                >
-                  {{ item.slice(0, 3) }}
-                </li>
-              </ul>
-            </div>
-          </div>
-          <div class="layui-laydate-footer">
-            <span
-              class="layui-laydate-preview"
-              title="当前选中的结果"
-              style="color: rgb(102, 102, 102)"
-              >{{ dateValue }}</span
-            >
-            <div class="laydate-footer-btns">
-              <span lay-type="clear" class="laydate-btns-clear" @click="clear"
-                >清空</span
-              >
-              <span lay-type="now" class="laydate-btns-now" @click="now"
-                >现在</span
-              >
-              <span lay-type="confirm" class="laydate-btns-confirm" @click="ok"
-                >确定</span
-              >
-            </div>
-          </div>
-        </div>
-        <!-- 时间选择器 -->
-        <div class="layui-laydate" v-if="showPane == 'time'">
-          <div class="layui-laydate-main laydate-main-list-0 laydate-time-show">
-            <div class="layui-laydate-header">
-              <div class="laydate-set-ym">
-                <span class="laydate-time-text">选择时间</span>
-              </div>
-            </div>
-            <div class="layui-laydate-content" style="height: 210px">
-              <ul
-                class="layui-laydate-list laydate-time-list"
-                ref="timePanelRef"
-              >
-                <li
-                  class="num-list"
-                  v-for="item in els"
-                  :key="item.type"
-                  :data-type="item.type"
-                >
-                  <ol class="scroll" @click="choseTime">
-                    <li
-                      v-for="(it, index) in item.count"
-                      :id="item.type + index.toString()"
-                      :data-value="index.toString().padStart(2, '0')"
-                      :data-type="item.type"
-                      :key="it"
-                      :class="[
-                        'num',
-                        index.toString().padStart(2, '0') == hms[item.type]
-                          ? 'layui-this'
-                          : '',
-                      ]"
-                    >
-                      {{ index.toString().padStart(2, "0") }}
-                    </li>
-                  </ol>
-                </li>
-              </ul>
-            </div>
-          </div>
-          <div class="layui-laydate-footer">
-            <span
-              @click="showPane = 'date'"
-              v-if="type != 'time'"
-              class="laydate-btns-time"
-              >返回日期</span
-            >
-            <div class="laydate-footer-btns">
-              <span lay-type="clear" class="laydate-btns-clear" @click="clear"
-                >清空</span
-              >
-              <span lay-type="now" class="laydate-btns-now" @click="now"
-                >现在</span
-              >
-              <span lay-type="confirm" class="laydate-btns-confirm" @click="ok"
-                >确定</span
-              >
-            </div>
-          </div>
-        </div>
+        <MonthPanel v-if="!range && showPanel === 'month'"></MonthPanel>
       </template>
     </lay-dropdown>
   </div>
@@ -290,16 +32,11 @@ import { LayIcon } from "@layui/icons-vue";
 import LayInput from "../input/index.vue";
 import LayDropdown from "../dropdown/index.vue";
 import { getDayLength, getYears, getMonth, getYear, getDay } from "./day";
-import {
-  ref,
-  watch,
-  computed,
-  defineProps,
-  defineEmits,
-  onMounted,
-  nextTick,
-} from "vue";
-import { anyTypeAnnotation } from "@babel/types";
+import { ref, watch, computed, defineProps, defineEmits, onMounted, nextTick, reactive, provide } from "vue";
+import DatePanel from './components/DatePanel.vue';
+import TimePanel from './components/TimePanel.vue';
+import YearPanel from './components/YearPanel.vue';
+import MonthPanel from './components/MonthPanel.vue';
 
 export interface LayDatePickerProps {
   type?: "date" | "datetime" | "year" | "time" | "month" | "yearmonth";
@@ -310,6 +47,7 @@ export interface LayDatePickerProps {
   name?: string;
   max?: string;
   min?: string;
+  range?: boolean
 }
 
 const props = withDefaults(defineProps<LayDatePickerProps>(), {
@@ -317,26 +55,13 @@ const props = withDefaults(defineProps<LayDatePickerProps>(), {
   type: "date",
   disabled: false,
   simple: false,
+  range: false
 });
 
 const dropdownRef = ref(null);
 const $emits = defineEmits(["update:modelValue"]);
 
-const WEEK_NAME = ["日", "一", "二", "三", "四", "五", "六"];
-const MONTH_NAME = [
-  "1月",
-  "2月",
-  "3月",
-  "4月",
-  "5月",
-  "6月",
-  "7月",
-  "8月",
-  "9月",
-  "10月",
-  "11月",
-  "12月",
-];
+
 
 const hms = ref({
   hh: dayjs(props.modelValue).hour(),
@@ -344,31 +69,30 @@ const hms = ref({
   ss: dayjs(props.modelValue).second(),
 });
 
-const els = [
-  { count: 24, type: "hh" },
-  { count: 60, type: "mm" },
-  { count: 60, type: "ss" },
-];
-
 const currentYear = ref(getYear(props.modelValue));
 const currentMonth = ref(getMonth(props.modelValue));
 const currentDay = ref<number>(getDay(props.modelValue));
 
 const yearList = ref<number[]>(getYears());
 const dateList = ref<any[]>([]);
-const showPane = ref("date");
+const dateListNext = ref<any[]>([]);
+const showPanel = ref("date");
 
-const yearmonthScrollRef = ref();
+const yearmonthScrollRef = ref()
 
 watch(
   () => props.type,
   () => {
-    showPane.value = props.type;
+    showPanel.value = props.type;
+    if (props.type === 'yearmonth') {
+      showPanel.value = 'year';
+    }
   },
   { immediate: true }
 );
 
 onMounted(() => {
+  //初始值为空时的容错
   if (currentDay.value == -1) {
     setTimeout(() => {
       now();
@@ -376,21 +100,29 @@ onMounted(() => {
     }, 0);
   }
   let modelValue = props.modelValue;
-  if (modelValue.length === 8) {
-    //dayjs 解析时间容错
-    modelValue = "1970-01-01 " + modelValue;
+  if (modelValue.length === 8) { //dayjs 解析时间容错
+    modelValue = '1970-01-01 ' + modelValue;
   }
   hms.value.hh = dayjs(modelValue).hour();
   hms.value.mm = dayjs(modelValue).minute();
   hms.value.ss = dayjs(modelValue).second();
+  getDateValue()
 });
 
 // 计算结果日期
-const dateValue = computed<string>(() => {
-  if (currentDay.value === -1) {
-    $emits("update:modelValue", "");
-    return "";
+const dateValue = ref('')
+const getDateValue = (checkCurrentDay = true) => {
+  if (checkCurrentDay) {
+    if (currentDay.value === -1) {
+      $emits("update:modelValue", "");
+      return "";
+    }
+  } else {
+    if (currentDay.value === -1) {
+      currentDay.value = new Date(new Date().toDateString()).getTime();
+    }
   }
+
   let dayjsVal;
   let dayjsObj = dayjs(currentDay.value)
     .hour(hms.value.hh)
@@ -419,77 +151,14 @@ const dateValue = computed<string>(() => {
       dayjsVal = dayjsObj.format();
       break;
   }
+  dateValue.value = dayjsVal;
   $emits("update:modelValue", dayjsVal);
-  if (props.simple && unWatch.value) {
-    ok();
-  }
-  setTimeout(() => {
-    unWatch.value = false;
-  }, 0);
   return dayjsVal;
-});
-
-// 设置日期列表
-const setDateList = (year: number, month: number) => {
-  const curDays = getDayLength(year, month); // 当月天数
-  const prevDays = getDayLength(year, month - 1); // 上月天数
-  const curFirstDayWeek = new Date(year, month, 1).getDay(); // 当月第一天星期几
-  const list: any[] = [];
-  // 填充上月天数
-  for (let i = prevDays - curFirstDayWeek + 1; i <= prevDays; i++) {
-    list.push({
-      day: i,
-      value: +new Date(year, month - 1, i),
-      isRange: false,
-      isSelected: false,
-      type: "prev",
-    });
-  }
-  // 填充当月天数
-  for (let i = 1; i <= curDays; i++) {
-    list.push({
-      day: i,
-      value: +new Date(year, month, i),
-      isRange: false,
-      isSelected: false,
-      type: "current",
-    });
-  }
-  // 填充下月天数
-  const nextDays = 7 - (list.length % 7);
-  if (nextDays !== 7) {
-    for (let i = 1; i <= nextDays; i++) {
-      list.push({
-        day: i,
-        value: +new Date(year, month + 1, i),
-        isRange: false,
-        isSelected: false,
-        type: "next",
-      });
-    }
-  }
-  dateList.value = list;
 };
 
-// 监听年月, 刷新日期
-watch(
-  [currentYear, currentMonth],
-  () => {
-    setDateList(currentYear.value, currentMonth.value);
-  },
-  { immediate: true }
-);
-const unWatch = ref(true);
-watch(
-  () => props.modelValue,
-  () => {
-    if (!unWatch.value) {
-      currentDay.value = new Date(props.modelValue).getTime();
-    }
-  }
-);
 // 确认事件
 const ok = () => {
+  getDateValue(false)
   if (dropdownRef.value)
     // @ts-ignore
     dropdownRef.value.hide();
@@ -497,7 +166,6 @@ const ok = () => {
 
 // 现在时间
 const now = () => {
-  unWatch.value = true;
   currentDay.value = dayjs().valueOf();
   hms.value.hh = dayjs().hour();
   hms.value.mm = dayjs().minute();
@@ -506,104 +174,65 @@ const now = () => {
 
 // 清空日期
 const clear = () => {
-  unWatch.value = true;
   currentDay.value = -1;
 };
 
-// 切换年月
-const changeYearOrMonth = (type: "year" | "month", num: number) => {
-  if (type === "year") {
-    currentYear.value += num;
-  } else {
-    let month = currentMonth.value + num;
-    if (month > 11) {
-      month = 0;
-      currentYear.value++;
-    } else if (month < 0) {
-      month = 11;
-      currentYear.value--;
-    }
-    currentMonth.value = month;
+//simple
+watch(currentDay, () => {
+  if (props.simple) {
+    getDateValue();
+    ok();
   }
-};
-
-// 显示年列表面板
-const showYearPanel = () => {
-  showPane.value = "year";
-};
-
-// 点击年份
-const handleYearClick = (item: any) => {
-  unWatch.value = true;
-  currentYear.value = item;
-  if (props.type === "year") {
-    currentDay.value = dayjs().year(item).valueOf();
-  } else if (props.type === "yearmonth") {
-    currentDay.value = dayjs().year(item).valueOf();
-    showPane.value = "month";
-  } else {
-    showPane.value = "date";
+})
+watch(currentMonth, () => {
+  if (props.simple && props.type !== 'date') {
+    getDateValue();
+    ok();
   }
-};
-
-// 点击月份
-const handleMonthClick = (item: any) => {
-  unWatch.value = true;
-  currentMonth.value = MONTH_NAME.indexOf(item);
-  if (props.type === "month") {
-    currentDay.value = dayjs(currentDay.value)
-      .month(MONTH_NAME.indexOf(item))
-      .valueOf();
-  } else if (props.type === "yearmonth") {
-    currentDay.value = dayjs(currentDay.value)
-      .month(MONTH_NAME.indexOf(item))
-      .valueOf();
-  } else {
-    showPane.value = "date";
+})
+watch(currentYear, () => {
+  if (props.simple && props.type !== 'date') {
+    getDateValue();
+    ok();
   }
-};
+})
 
-// 点击日期
-const handleDayClick = (item: any) => {
-  unWatch.value = true;
-  currentDay.value = item.value;
-  if (item.type !== "current") {
-    currentMonth.value =
-      item.type === "prev" ? currentMonth.value - 1 : currentMonth.value + 1;
-  }
-};
-
-// 点击时间 - hms
-const choseTime = (e: any) => {
-  unWatch.value = true;
-  if (e.target.nodeName == "LI") {
-    let { value, type } = e.target.dataset;
-    hms.value[type as keyof typeof hms.value] = value;
-  }
-};
+provide('datePicker', {
+  currentYear: currentYear,
+  currentMonth: currentMonth,
+  currentDay: currentDay,
+  dateValue: dateValue,
+  type: props.type,
+  showPanel: showPanel,
+  dateList: dateList,
+  yearList: yearList,
+  hms: hms,
+  clear: () => clear(),
+  now: () => now(),
+  ok: () => ok(),
+  getDateValue: () => getDateValue,
+  range: props.range
+});
 
 const openDropDown = () => {
   nextTick(() => {
-    if (showPane.value == "year" || showPane.value == "yearmonth") {
-      let scrollTop = 0;
-      for (const child of yearmonthScrollRef.value.firstElementChild
-        .childNodes) {
-        if (child.classList && child.classList.contains("layui-this")) {
-          scrollTop =
-            child.offsetTop -
-            (yearmonthScrollRef.value.offsetHeight - child.offsetHeight) / 2;
-          break;
-        }
-      }
-      yearmonthScrollRef.value.scrollTo(0, scrollTop);
-    } else if (showPane.value == "time") {
-      scrollToCurrentTime();
-    }
-  });
-};
+    // if (showPanel.value == 'year' || showPanel.value == 'yearmonth') {
+    //   let scrollTop = 0;
+    //   for (const child of yearmonthScrollRef.value.firstElementChild.childNodes) {
+    //     if (child.classList && child.classList.contains('layui-this')) {
+    //       scrollTop = child.offsetTop - (yearmonthScrollRef.value.offsetHeight - child.offsetHeight) / 2;
+    //       break;
+    //     }
+    //   }
+    //   yearmonthScrollRef.value.scrollTo(0, scrollTop)
+    // } else if (showPanel.value == 'time') {
+    //   scrollToCurrentTime()
+    // }
+  })
+}
 
 //时间定位
-const timePanelRef = ref();
+const timePanelRef = ref()
 const scrollToCurrentTime = () => {
   nextTick(() => {
     timePanelRef.value.childNodes.forEach((element: HTMLElement) => {
@@ -626,6 +255,46 @@ const scrollToCurrentTime = () => {
         }
       }
     });
-  });
-};
+  })
+}
+
+//范围选择
+const rangeValue = reactive({
+  first: '', last: '', hover: ''
+})
+const dayItemMouseEnter = (event: MouseEvent, item: any) => {
+  if (!props.range) {
+    return;
+  }
+  if (!rangeValue.first) {
+    return;
+  }
+  if (item.type !== 'current') {
+    return;
+  }
+  rangeValue.hover = (event.target as HTMLElement).dataset.unix as string
+}
+const ifHasRangeHoverClass = computed(() => {
+  return function (item: any) {
+    if (!props.range) {
+      return false
+    }
+    if (!rangeValue.first) {
+      return false
+    }
+    if (item.type !== 'current') {
+      return false
+    }
+    if (item.value == parseInt(rangeValue.first) || item.value == parseInt(rangeValue.last)) {
+      return true;
+    }
+    let hover = rangeValue.last ? rangeValue.last : rangeValue.hover;
+    let max = rangeValue.first > hover ? rangeValue.first : hover;
+    let min = rangeValue.first < hover ? rangeValue.first : hover
+    if (item.value >= parseInt(min) && item.value <= parseInt(max)) {
+      return true
+    }
+    return false
+  }
+})
 </script>

package/component/src/component/datePicker/interface.ts

@@ -1 +1,19 @@
+import { Ref } from "vue";
+
 export type DatePickerType = "date" | "datetime" | "year" | "time" | "month";
+
+export type provideType={
+  currentYear:Ref,
+  currentMonth:Ref,
+  currentDay:Ref,
+  dateValue:Ref,
+  dateList:Ref,
+  yearList:Ref,
+  hms:Ref,
+  type:string,
+  showPanel:Ref,
+  clear:Function,
+  now:Function,
+  ok:Function,
+  range:boolean,
+}

package/document-component/src/document/zh-CN/components/datePicker.md

@@ -193,10 +193,14 @@ export default {
 ::: title 一次性选择
 :::
 
-::: demo 只需要点击一次后自动关闭，无需点击确认按钮
+::: demo 只需要点击一次后自动关闭，无需点击确认按钮,仅在type等于`year`、`month`、`date`时有效
 
 <template>
-  <lay-date-picker v-model="endTime7" simple></lay-date-picker>
+<div style="display:flex">
+  <lay-date-picker v-model="endTime7" simple type="year"></lay-date-picker>
+  <lay-date-picker v-model="endTime7" simple type="month" style="margin:0 10px"></lay-date-picker>
+  <lay-date-picker v-model="endTime7" simple type="date"></lay-date-picker>
+</div>
 </template>
 
 <script>