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本文使用vue2.0+elementui 制作一个上门取件时间组件,类似顺丰,样式如下:
大概功能:点击期望上门时间,下面出现一个弹框可以选择时间:
首先我们定义一些需要的数据:- data() {
- return {
- isDropdown: false,
- dayList: [],
- listArray: [
- "08:00~09:00",
- "09:00~10:00",
- "10:00~11:00",
- "11:00~12:00",
- "12:00~13:00",
- "13:00~14:00",
- "14:00~15:00",
- "15:00~16:00",
- "16:00~17:00",
- "17:00~18:00",
- "18:00~19:00",
- "19:00~19:30",
- ],
- timeToList: {
- },
- timeValue: "今天",
- clickValue: "一小时内",
- clickDay: "今天",
- time: "",
- }
- },
复制代码 接着我们画一个期望上门时间的长框,点击可以出现弹窗,点击外部弹窗消失,这中间我们使用了import Clickoutside from 'element-ui/src/utils/clickoutside' 这一组件,来帮助我们达到这个目的- <template>
- <div class="time-picker" @click="openDown" v-clickoutside="clickoutside">
- <div class="content-first">
- <div class="redSpan">*</div>
- <div>期望上门时间</div>
- </div>
- <div class="content-first">
- <div>
- {{ time }}
- </div>
- <i class="el-icon-s-order"></i>
- </div>
- </template>
复制代码 接下来画一个弹出页面,弹出页面顶部是一个tab组件,这里通过daylist循环获得- <div class="time">
- <div v-for="item in dayList" class="item" :class="timeValue == item.lable ? 'active' : ''"
- @click="dayChange(item)">
- <div>{{ item.lable }}</div>
- <div>{{ item.ymd }}</div>
- </div>
- </div>
复制代码 tab组件中的内容,是下单时间的按钮集合,通过timeToList 这个结构体 ,先获取数组再循环生成- <div class="timeList">
- <div v-for="item in timeToList[timeValue]" @click="timeChange(item)" class="timeBox"
- :class="clickDay == item.day && clickValue == item.lable ? 'active' : ''">
- {{ item.lable }}
- </div>
- </div>
复制代码 页面写好了我们开始写逻辑代码,先需要一些工具函数获取小时、分钟、年月日,一个用来判定点击了哪个按钮的list(由于是双层结构tab+button集,所以需要两个值来判定),一个获取今天按钮列表的函数:- getHours() {
- const now = new Date();
- return now.getHours();
- },
- getMinute() {
- const now = new Date();
- return now.getMinutes();
- },
- formatDate(date) {
- const year = date.getFullYear();
- const month = String(date.getMonth() + 1).padStart(2, '0');
- const day = String(date.getDate()).padStart(2, '0');
- return `${year}-${month}-${day}`;
- },
-
- transTime(arr, day) {
- let temp = []
- arr.forEach((item) => {
- temp.push({
- lable: item,
- day: day
- })
- })
- return temp
- },
- getTodayList(arr) {
- let minute = this.getMinute()
- let hour = this.getHours()
- if (hour < 8)
- return arr
- if (hour >= 19 && minute > 30)
- return []
- arr = arr.slice(hour - 7)
- arr = ['一小时内', ...arr]
- return arr
- }
复制代码 然后我们需要先初始化数据- initial() {
- let minute = this.getMinute()
- let hour = this.getHours()
- if (hour < 8) {
- this.clickValue = "08:00~09:00"
- this.clickDay = "今天"
- return
- }
- if (hour >= 19 && minute > 30) {
- this.clickValue = "08:00~09:00"
- this.clickDay = "明天"
- return
- }
- },
复制代码 然后将时间赋值,这里其实可以用computed,但是我还是习惯自己做这部分操作- setTime() {
- this.time = this.clickDay + ' ' + this.clickValue
- },
复制代码 接下来我们需要生成tab表单dayList,以及每个tab页面下面的时间选项,用了上面的两个工具函数getTodayList(),transTime()- getDay() {
- const today = new Date()
- const tomorrow = new Date(today)
- tomorrow.setDate(tomorrow.getDate() + 1)
- const afterTomorrow = new Date(today)
- afterTomorrow.setDate(afterTomorrow.getDate() + 2)
- let dayArray = [this.formatDate(today), this.formatDate(tomorrow), this.formatDate(afterTomorrow)]
- let dayName = ['今天', '明天', '后天']
- this.dayList = dayName.map((item, index) => {
- return {
- lable: item,
- ymd: dayArray[index]
- }
- })
- },
- getTimeToList() {
- this.dayList.forEach((item) => {
- let arr = JSON.parse(JSON.stringify(this.listArray))
- if (item.lable === "今天")
- arr = this.getTodayList(arr)
- this.timeToList[item.lable] = this.transTime(arr, item.lable)
- })
- },
复制代码 通过上面的初始化函数,可以生成下拉页面的组件内容,函数顺序如下- mounted() {
- this.initial()
- this.setTime()
- this.getDay()
- this.getTimeToList()
- },
复制代码 最后我们添加一些点击动作,完整代码- openDown() {//打开下来框
- this.isDropdown = true
- },
- clickoutside(e) {//关闭下拉框
- if (!e) {
- this.isDropdown = false
- this.timeValue = this.clickDay
- }
- },
- dayChange(item) {//切换tab页面
- this.timeValue = item.lable
- },
- timeChange(item) {//选择下单时间
- this.clickValue = item.lable
- this.clickDay = item.day
- this.setTime()
- },
复制代码 贴一下css代码- <style lang="scss" scoped>
- .time-picker {
- background-color: #f4f5f7;
- width: 336px;
- height: 32px;
- padding: 0 6px;
- display: flex;
- justify-content: space-between;
- cursor: pointer;
- .content-first {
- display: flex;
- align-items: center;
- gap: 3px;
- .redSpan {
- color: red;
- }
- }
- .dropdown {
- position: absolute;
- top: 32px;
- right: 0px;
- z-index: 99;
- width: 100%;
- height: 220px;
- background-color: #fff;
- box-shadow: 0 8px 12px 0 rgba(0, 0, 0, 0.04);
- border-radius: 10px;
- padding: 6px;
- .time {
- display: flex;
- .item {
- width: 33%;
- height: 45px;
- text-align: center;
- font-size: 14px;
- line-height: 18px;
- border-bottom: 1px solid #cccccc;
- }
- .active {
- color: red;
- border-bottom: 1px solid red;
- }
- }
- .timeList {
- padding: 10px;
- display: flex;
- align-items: center;
- flex-wrap: wrap;
- gap: 10px;
- .timeBox {
- width: 93px;
- height: 29px;
- background-color: #f7f8fa;
- text-align: center;
- }
- .timeBox:hover {
- color: red;
- }
- .active {
- color: red;
- background-color: #ffefef;
- }
- }
- }
- }
- </style>
复制代码 完整代码已经上传github:https://github.com/majinihao123/vue-Component
总结
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