132 lines
3.2 KiB
Vue
132 lines
3.2 KiB
Vue
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<template>
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<view class="date-range-selector">
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<u-subsection :list="dateRangeList" keyName="label" :current="selected" @change="handleSubsectionChange" />
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<uni-datetime-picker :value="internalDateRange" type="daterange" @change="handleDatePickerChange" />
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</view>
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</template>
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<script>
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export default {
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props: {
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// Vue2 中使用 value 作为 v-model 的 prop
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value: {
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type: Array,
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required: true
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},
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dateRangeList: {
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type: Array,
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default: () => [{
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label: "今日",
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value: "day"
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},
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{
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label: "本周",
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value: "week"
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},
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{
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label: "本月",
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value: "month"
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}
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]
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}
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},
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data() {
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return {
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selected: 0,
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internalDateRange: this.value
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};
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},
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watch: {
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value(newVal) {
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if (JSON.stringify(newVal) !== JSON.stringify(this.internalDateRange)) {
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this.internalDateRange = newVal;
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this.resetSelectedIndex();
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}
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},
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internalDateRange(newVal) {
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this.$emit('input', newVal); // Vue2 中使用 input 事件
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this.$emit('subsection-change', newVal);
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}
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},
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methods: {
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// 获取日期范围
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getDateRange(type) {
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const now = new Date()
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let start, end
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if (type === 'week') {
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// 获取本周的开始（周一）和结束（周日）
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const day = now.getDay() || 7 // Sunday 为 0，设为 7
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start = new Date(now)
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start.setDate(now.getDate() - day + 1)
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end = new Date(start)
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end.setDate(start.getDate() + 6)
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} else if (type === 'month') {
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// 获取本月的开始和结束
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start = new Date(now.getFullYear(), now.getMonth(), 1)
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end = new Date(now.getFullYear(), now.getMonth() + 1, 0) // 本月最后一天
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} else if (type === 'day') {
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// 获取当天的开始和结束（00:00:00 到 23:59:59）
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start = new Date(now)
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start.setHours(0, 0, 0, 0)
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end = new Date(now)
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end.setHours(23, 59, 59, 999)
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} else {
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console.warn('不支持的类型:', type)
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return []
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}
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return [
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this.formatDateCus(start),
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this.formatDateCus(end)
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]
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},
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// 格式化日期
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formatDateCus(date) {
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const y = date.getFullYear()
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const m = (date.getMonth() + 1).toString().padStart(2, '0')
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const d = date.getDate().toString().padStart(2, '0')
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return `${y}-${m}-${d}`
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},
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handleSubsectionChange(index) {
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this.selected = index;
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const {
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value
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} = this.dateRangeList[index];
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this.internalDateRange = this.getDateRange(value);
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},
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handleDatePickerChange(newRange) {
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this.internalDateRange = newRange;
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this.resetSelectedIndex();
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},
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resetSelectedIndex() {
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const isPreset = this.dateRangeList.some((item, index) => {
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const range = this.getDateRange(item.value);
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return JSON.stringify(range) === JSON.stringify(this.internalDateRange);
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});
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if (!isPreset) {
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this.selected = -1; // 如果日期范围不匹配任何预设，取消选中状态
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}
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}
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},
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created() {
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// 默认选择今日
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if (!this.value || this.value.length === 0) {
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this.internalDateRange = this.getDateRange('day');
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} else {
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this.resetSelectedIndex();
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}
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}
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};
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</script>
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<style scoped>
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.date-range-selector {
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/* 可以写样式 */
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}
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</style>
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