给vant的Calendar日历组件添加备注
先引入Calendar组件哦 可以查看vant官方 https://youzan.github.io/vant/#/zh-CN/calendar
最近做的一个项目有用到日历 需要自定义日期文案
poppable设置为false，代表日历会直接平铺展示在页面中 ，不是以弹层的形式出现show-confirm设置为false， 代表是不显示日历的确定按钮，用户点击任意日期就立即触发confirm事件min-date最小日期段max-date最大日期段formatter自定义日期文案 我用来给每个日期添加备注className额外类名
<!-- 日期表格 -->
<van-calendar
title="日历"
:poppable="false"
:show-confirm="false"
:style="{ height: '10.666667rem' }"
:min-date="minDate"
:max-date="maxDate"
@confirm="confirmFn"
:formatter="formatter"
:className="'van-calendar__top-info'"
/>export default {
name: 'DoctorData',
data() {
return {
// 医生id
doctorId: '',
// 姓名信息
doctorInfo: {},
// 所点击的时间
timeValue: '',
// 医生排班预约次数和day值
curNums: [],
// 最小时间值 当前时间
minDate: new Date()
}
},
created() {
// 接受上一层传来的数据
this.doctorId = this.$route.params.doctorId
this.doctorInfo = this.$route.params.doctorInfo
// 获取医生排版日期预约次数
this.getDoctorData()
},
methods: {
// 获取医生排版日期预约次数
async getDoctorData() {
// 发送请求获取后台数据
const data = await this.$http.get(`doctorScheduleDataJson?id=${this.doctorId}&openId=123213`)
if (data.status !== 200) {
return this.$Toast.fail('获取医生排版预约次数失败')
}
// 取出剩余次数和day的值
let b = []
for (let a in data.data) {
console.log(data.data[a].day)
console.log(data.data[a].cur_num)
b = { key: data.data[a].day, value: data.data[a].cur_num }
this.curNums.push(b)
}
console.log(this.curNums);
// 打印的格式 [0:{key:14,value:57},1:{key:15,value:57},2:{key:16,value:0}]
},
// 日期添加备注
formatter(day) {
// 当前月份的日
var date = day.date.getDate()
for (let i = 0; i < this.curNums.length; i++) {
// 当前点击的日相同
if (date == this.curNums[i].key) {
// 判断预约次数是否为0
if (this.curNums[i].value == 0) {
// 日期添加备注
day.topInfo = '已约满'
} else {
// 日期添加备注
day.topInfo = '可预约'
}
}
}
return day
},
// 点击任意日期
confirmFn(data) {
console.log(data);
this.timeValue = this.timeFormat(data)
for (let i = 0; i < this.curNums.length; i++) {
// 如果当前点击的日 相同
if (this.timeValue == this.curNums[i].key) {
// 当前日期的预约次数为0 提示用户并不可跳转
if (this.curNums[i].value == 0) {
return this.$Toast.fail('当前日期已约满')
}
this.$router.push({
name: 'Registration',
params: {
data: data
}
})
}
}
},
// 时间格式化 2019-09-08
timeFormat(time) {
let year = time.getFullYear()
let month = time.getMonth() + 1
let day = time.getDate()
return day
},
},
computed: {
// 最大日期为当前时间日期+预约时间段
maxDate() {
let curDate = new Date().getTime()
// 后台返回的预约天数(7) - 1 因为不减一 会多出一天 预约天数为7 页面会显示8天
let one = (this.doctorInfo.bookDayNum - 1) * 24 * 3600 * 1000
let oneYear = curDate + one
return new Date(oneYear)
}
}
}
<style lang="less" scoped>
// 日历备注
.van-calendar__top-info {
background: linear-gradient(86deg, rgba(212, 165, 116, 0.98), rgba(238, 202, 163, 0.98));
}
</style>效果图：
横向的vant组件的日历
vant的日历组建只支持纵向变化，不支持横向，就稍微改变了一下
<template>
<div class="calendar-wrap" style="positon:relative">
<div class="month-year">{{showYear}}年{{showMonth+1}}月</div>
<van-icon class="arrow" @click="deMonth" name="arrow" />
<van-icon class="arrow-left" @click="adMonth" name="arrow-left" />
<van-icon class="arrow-year" @click="deYear" name="arrow" />
<van-icon class="arrow-year-1" @click="deYear" name="arrow" />
<van-icon class="arrow-left-year-1" @click="adYear" name="arrow-left" />
<van-icon class="arrow-left-year" @click="adYear" name="arrow-left" />
<van-calendar class="calendar" ref="calendar"
color="#399f0e"
row-height="40" :min-date="minDate"
:max-date="maxDate" :default-date="nowDay"
:poppable="false" :show-subtitle="false"
:show-title="false" :show-mark="false"
:show-confirm="false" :formatter="formatterDay" @select="slecetDay"
>
<template #bottom-info="item" >
<span class="mark-green" v-if="item.bottomInfo==1"></span>
<span class="mark-red" v-if="item.bottomInfo==2"></span>
</template>
</van-calendar>
</div>
</template><script>
export default {
data(){
return{
minDate: new Date(),
maxDate: new Date(),
defaultDate: new Date(),
monthCont: 0,
yearCont:0,
year: new Date().getFullYear(),
month: new Date().getMonth(),
nowDay:new Date(),
showYear: new Date().getFullYear(),
showMonth:new Date().getMonth(),
}
}
watch:{
defaultDate(val) {
this.setMinMaxDay();
}
},
methods:{
formatterDay(day){
return day;
},
slecetDay(day){
},
// 当前月上一个月
deMonth() {
this.monthCont--;
this.defaultDate = new Date(
this.year,
this.month + this.monthCont,
1
);
},
// 当前月下一个月
adMonth() {
this.monthCont++;
this.defaultDate = new Date(
this.year,
this.month + this.monthCont,
1
);
},
// 当前年上一个年
deYear() {
this.yearCont--;
this.defaultDate = new Date(
this.year+ this.yearCont,
this.month,
1
);
},
// 当前年下一个年
adYear() {
this.yearCont++;
this.defaultDate = new Date(
this.year+ this.yearCont,
this.month ,
1
);
},
setMinMaxDay(){
this.showYear= this.defaultDate.getFullYear();
this.showMonth = this.defaultDate.getMonth();
var firstDay = new Date(this.defaultDate);
firstDay.setDate(1)
var endDay = new Date(this.showYear,this.showMonth+1,1);
this.minDate =new Date(
this.showYear,
this.showMonth,
firstDay.getDate()
)
endDay.setDate(0)
this.maxDate =new Date(
this.showYear,
this.showMonth,
endDay.getDate()
)
}
}
}
</script><style scoped lang='scss'>
.calendar-wrap::v-deep{
width: 100%;
position: relative;
.van-calendar__month-title{
display: none;
}
.mark-red{
display: block;
width: 5px;
height: 5px;
background-color: #d46b08;
border-radius: 50%;
margin: 0 auto;
}
.mark-green{
display: block;
width: 5px;
height: 5px;
background-color: #389e0d;
border-radius: 50%;
margin: 0 auto;
}
.month-year{
padding: 10px 0;
text-align: center;
font-size: 14px;
}
.arrow{
position: absolute;
top: 15px;
right: 10px;
}
.arrow-left{
position: absolute;
top: 15px;
left: 10px;
}
.arrow-year{
position: absolute;
top: 15px;
right: 30px;
}
.arrow-left-year{
position: absolute;
top: 15px;
left: 30px;
}
.arrow-year-1{
position: absolute;
top: 15px;
right: 35px;
}
.arrow-left-year-1{
position: absolute;
top: 15px;
left: 35px;
}
}
</style>vant icon没找到双箭头就用2个单箭头组合一下
以上为个人经验，希望能给大家一个参考，也希望大家多多支持编程网。
