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324 lines
7.3 KiB
324 lines
7.3 KiB
<template> |
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<view class="uni-datetime-picker"> |
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<view @click="tiggerTimePicker"> |
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<slot> |
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<view class="uni-datetime-picker-timebox uni-datetime-picker-flex"> |
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{{pickValue}}<view v-if="!pickValue" class="uni-datetime-picker-time">请选择<!-- 时间 --></view> |
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<template> |
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<uni-icons class="content-clear-icon is-textarea-icon" type="clear" :size="clearSize" |
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color="#c0c4cc" @click="onClear"></uni-icons> |
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</template> |
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<view class="uni-datetime-picker-down-arrow"></view> |
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</view> |
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</slot> |
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</view> |
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<view v-if="visible" class="uni-datetime-picker-mask" @click="initTimePicker"></view> |
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<view v-if="visible" class="uni-datetime-picker-popup"> |
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<view class="uni-title"> |
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请选择<!-- 和时间 --> |
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</view> |
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<!-- <picker @change="bindPickerChange" :value="index" :range="array" :range-key="'name'" class="uni-datetime-picker-hyphen"> |
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</picker> --> |
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<picker-view class="uni-datetime-picker-view" :indicator-style="indicatorStyle" :value="pickValue" @change="bindPickerChange"> |
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<picker-view-column class="uni-datetime-picker-colon"> |
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<view class="uni-datetime-picker-item" v-for="(item,index) in pickData" :key="index">{{item.name}}</view> |
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</picker-view-column> |
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</picker-view> |
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<view class="uni-datetime-picker-btn"> |
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<!-- <view class="" @click="clearTime">重置</view> --> |
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<view class="uni-datetime-picker-btn-group"> |
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<view class="uni-datetime-picker-cancel" @click="tiggerTimePicker">取消</view> |
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<view class="" @click="setTime">确定</view> |
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</view> |
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</view> |
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</view> |
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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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data() { |
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return { |
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visible: false, |
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pickName: '', |
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years: [], |
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year: 1900, |
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indicatorStyle: `height: 50px;`, |
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} |
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}, |
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props: { |
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pickData: { |
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type: Object, |
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default: [] |
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}, |
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pickValue: { |
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type: [String, Number], |
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default: '' |
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}, |
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type: { |
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type: String, |
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default: 'datetime-local' |
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}, |
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timestamp: { |
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type: Boolean, |
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default: false |
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}, |
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value: { |
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type: [String, Number], |
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default: '' |
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} |
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}, |
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watch: { |
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value(newValue) { |
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this.parseValue(this.value) |
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this.initTime() |
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} |
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}, |
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created() { |
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this.form = this.getForm('uniForms') |
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this.formItem = this.getForm('uniFormsItem') |
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if (this.formItem) { |
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if (this.formItem.name) { |
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this.rename = this.formItem.name |
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this.form.inputChildrens.push(this) |
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} |
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} |
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}, |
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mounted() { |
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this.parseValue(this.value) |
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if (this.value) { |
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this.initTime() |
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} |
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}, |
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methods: { |
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//切换遮罩层 |
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tiggerTimePicker() { |
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this.visible = !this.visible |
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}, |
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bindPickerChange(e){ |
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const val = e.detail.value |
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this.pickValue = this.pickData[val[0]].value |
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this.pickName = this.pickData[val[0]].name |
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console.log(this.pickValue) |
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}, |
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onClear(){ |
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this.pickValue = '', |
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this.pickName = '' |
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}, |
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setTime() { |
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this.$emit('change', this.pickName) |
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this.tiggerTimePicker() |
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}, |
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/** |
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* 获取父元素实例 |
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*/ |
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getForm(name = 'uniForms') { |
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let parent = this.$parent; |
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let parentName = parent.$options.name; |
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while (parentName !== name) { |
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parent = parent.$parent; |
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if (!parent) return false |
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parentName = parent.$options.name; |
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} |
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return parent; |
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}, |
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parseDateTime(datetime) { |
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let defaultDate = null |
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if (!datetime) { |
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defaultDate = new Date() |
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} else { |
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defaultDate = new Date(datetime) |
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} |
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this.year = defaultDate.getFullYear() |
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if (this.year < this.minYear || this.year > this.maxYear) { |
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const now = Date.now() |
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this.parseDateTime(now) |
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return |
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} |
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this.month = defaultDate.getMonth() + 1 |
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this.day = defaultDate.getDate() |
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this.hour = defaultDate.getHours() |
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this.minute = defaultDate.getMinutes() |
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this.second = defaultDate.getSeconds() |
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}, |
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parseValue(defaultTime) { |
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if (Number(defaultTime)) { |
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defaultTime = parseInt(defaultTime) |
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} |
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this.parseDateTime(defaultTime) |
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}, |
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bindDateChange(e) { |
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const val = e.detail.value |
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this.year = this.years[val[0]] |
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this.month = this.months[val[1]] |
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this.day = this.days[val[2]] |
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}, |
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bindTimeChange(e) { |
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const val = e.detail.value |
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this.hour = this.hours[val[0]] |
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this.minute = this.minutes[val[1]] |
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this.second = this.seconds[val[2]] |
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}, |
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initTimePicker() { |
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// if (!this.time) { |
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// this.parseValue() |
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// } |
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this.parseValue(this.value) |
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this.visible = !this.visible |
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}, |
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clearTime() { |
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this.time = '' |
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this.tiggerTimePicker() |
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}, |
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initTime() { |
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this.time = this.createDomSting() |
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if (!this.timestamp) { |
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this.formItem && this.formItem.setValue(this.time) |
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this.$emit('change', this.time) |
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} else { |
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this.formItem && this.formItem.setValue(this.createTimeStamp(this.time)) |
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this.$emit('change', this.createTimeStamp(this.time)) |
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} |
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}, |
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createTimeStamp(time) { |
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return Date.parse(new Date(time)) |
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}, |
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createDomSting() { |
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const yymmdd = this.year + |
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'-' + |
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(this.month < 10 ? '0' + this.month : this.month) + |
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'-' + |
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(this.day < 10 ? '0' + this.day : this.day) |
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// + |
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// ' ' + |
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// (this.hour < 10 ? '0' + this.hour : this.hour) + |
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// ':' + |
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// (this.minute < 10 ? '0' + this.minute : this.minute) + |
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// ':' + |
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// (this.second < 10 ? '0' + this.second : this.second) |
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return yymmdd |
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} |
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} |
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} |
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</script> |
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<style> |
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.uni-datetime-picker-view { |
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width: 100%; |
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height: 130px; |
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margin-top: 60rpx; |
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} |
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.uni-datetime-picker-item { |
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line-height: 100rpx; |
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text-align: center; |
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} |
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.uni-title{ |
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text-align: center; |
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} |
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.uni-datetime-picker-btn { |
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margin-top: 120rpx; |
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display: flex; |
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justify-content: center; |
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align-items: center; |
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color: #00B9FF; |
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cursor: pointer; |
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} |
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.uni-datetime-picker-btn-group { |
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display: flex; |
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} |
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.uni-datetime-picker-cancel { |
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margin-right: 60rpx; |
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} |
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.uni-datetime-picker-mask { |
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position: fixed; |
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bottom: 0px; |
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top: 0px; |
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left: 0px; |
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right: 0px; |
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background-color: rgba(0, 0, 0, 0.4); |
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transition-duration: 0.3s; |
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z-index: 998; |
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} |
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.uni-datetime-picker-popup { |
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border-radius: 16rpx; |
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padding: 60rpx; |
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width: 540rpx; |
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background-color: #fff; |
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position: fixed; |
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top: 50%; |
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left: 50%; |
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transform: translate(-50%, -50%); |
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transition-duration: 0.3s; |
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z-index: 999; |
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} |
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.uni-datetime-picker-time { |
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color: grey; |
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} |
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.uni-datetime-picker-colon::after { |
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content: ':'; |
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position: absolute; |
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top: 106rpx; |
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right: 0; |
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} |
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.uni-datetime-picker-hyphen::after { |
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content: '-'; |
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position: absolute; |
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top: 106rpx; |
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right: -4rpx; |
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} |
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.uni-datetime-picker-timebox { |
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border: 2rpx solid #E5E5E5; |
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border-radius: 40rpx; |
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padding: 14rpx 40rpx; |
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box-sizing: border-box; |
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cursor: pointer; |
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width: 80%; |
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margin-left: 20%; |
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} |
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// 下箭头 |
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.uni-datetime-picker-down-arrow { |
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display :inline-block; |
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position: relative; |
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width: 40rpx; |
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height: 30rpx; |
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} |
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.uni-datetime-picker-down-arrow::after { |
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display: inline-block; |
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content: " "; |
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height: 18rpx; |
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width: 18rpx; |
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border-width: 0 2rpx 2rpx 0; |
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border-color: #E5E5E5; |
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border-style: solid; |
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transform: matrix(0.71, 0.71, -0.71, 0.71, 0, 0); |
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transform-origin: center; |
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transition: transform .3s; |
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position: absolute; |
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top: 50%; |
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right: 10rpx; |
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margin-top: -10rpx; |
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} |
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.uni-datetime-picker-flex { |
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display: flex; |
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justify-content: space-between; |
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} |
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</style>
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