这个代码可以直接运行，未防止有组件库没安装，将组件库的代码，转成文字了

vue页面

<template><div class="about"><div style="height: 450px; width: 400px"><div style="height: 100%; overflow: auto"><div class="calendar-title" style="height: 45px"><span class="on-title cursor-btn">日历</span><span><span class="date-title cursor-btn">{{dateTypeFormat('YYYY-mm-dd',new Date())}}</span><span>今日</span></span></div><div class="plan-zone"><div class="left-btn"><!-- <a-icon type="left" @click="prevMonth" /> --><!-- 切换月份----可以换成图标 --><span @click="prevMonth">左</span><span class="cursor-btn">{{ getCurDate() }}</span><span @click="nextMonth">右</span><!-- <a-icon type="right" @click="nextMonth" /> --><!-- <el-button type="primary" @click="goToCurrentDay">回到今天</el-button>--></div><table class="parent-table"><thead><th>一</th><th>二</th><th>三</th><th>四</th><th>五</th><th>六</th><th>日</th></thead><tbody><tr v-for="(week, windex) in weeks" :key="windex"><tdv-for="(day, dindex) in week":class="{ highlight: isToday(day.date) }":key="dindex"><divclass="content":class="{faded: !isCurrentMonth(day.date),}"><div class="top-day" @click="onDate(day)"><a-badge :dot="judgment(day.date.getDate())">{{day.date.getDate()}}</a-badge></div><div class="middle-event"></div><div class="bottom-event"></div></div></td></tr></tbody></table><div class="orientation-btn cursor-btn" @click="goToCurrentMonth">定位到今天</div></div></div></div></div>
</template>
<script>export default {name: "AboutView",components: {},data() {return {group_data: [],current: new Date(),today: new Date(),};},computed: {weeks() {return this.getMonthData(this.current.getFullYear(),this.current.getMonth() + 1);},},methods: {dateTypeFormat(fmt, date) {let ret;const opt = {"Y+": date.getFullYear().toString(), // 年"m+": (date.getMonth() + 1).toString(), // 月"d+": date.getDate().toString(), // 日"H+": date.getHours().toString(), // 时"M+": date.getMinutes().toString(), // 分"S+": date.getSeconds().toString(), // 秒// 有其他格式化字符需求可以继续添加，必须转化成字符串};for (const k in opt) {ret = new RegExp("(" + k + ")").exec(fmt);if (ret) {fmt = fmt.replace(ret[1],ret[1].length === 1 ? opt[k] : opt[k].padStart(ret[1].length, "0"));}}return fmt;},judgment(val) {let dete = this.getCurDate() + "-" + val;let flag = false;this.group_data.forEach((item) => {if (item.name === dete) {flag = true;}});return flag;},onDate(val) {this.current = val.date;},getCurDate() {var date = this.current;var year = date.getFullYear();var month = date.getMonth() + 1; // getMonth() returns a zero-based value (0-11)if (month < 10) {month = "0" + month; // add a leading zero if the month is a single digit}return year + "-" + month;},isToday(date) {// let today = new Date()return (date.getDate() === this.current.getDate() &&date.getMonth() === this.current.getMonth() &&date.getFullYear() === this.current.getFullYear());},goToCurrentDay() {this.current = new Date(this.today);},isCurrentMonth(date) {return date.getMonth() === this.current.getMonth();},prevMonth() {this.current.setMonth(this.current.getMonth() - 1);this.current = new Date(this.current);},nextMonth() {this.current.setMonth(this.current.getMonth() + 1);this.current = new Date(this.current);},goToCurrentMonth() {this.current = new Date(this.today);},getMonthData(year, month) {let weeks = [];let firstDay = new Date(year, month - 1, 1); // 这个月的第一天let lastDayOfCurrentMonth = new Date(year, month, 0); // 这个月的最后一天let lastDayOfPrevMonth = new Date(year, month - 1, 0); // 上个月的最后一天//这里的0有一个特殊的意义，它可以返回上个月的最后一天。也就是说，如果你想知道某个月有多少天，你可以创建一个日期对象，年份和月份设置为你想知道的月份，日期设置为0，然后调用getDate()方法，返回的就是那个月的天数。// new Date(year, month - 1, 0) 最后一个参数，超过当月天数重新排序，比如1月31天，最后一个参数为33返回2let startDayOfWeek = firstDay.getDay() === 0 ? 7 : firstDay.getDay(); // 开始是周几let dayCount = 1; // 当前日期的变量，初始值为1// 上一个月的天数let prevMonthDayCount = lastDayOfPrevMonth.getDate() - startDayOfWeek + 2; // 这是为了在日历中填充上个月的日期。for (let i = 0; i < 6; i++) {let week = [];for (let j = 0; j < 7; j++) {// 日期为上个月的日期，然后将这个日期对象添加到`week`数组中，同时`prevMonthDayCount`加1。if (i === 0 && j < startDayOfWeek - 1) {week.push({ date: new Date(year, month - 2, prevMonthDayCount++) });// 日期为下个月的日期，然后将这个日期对象添加到`week`数组中，同时`dayCount`加1} else if (dayCount > lastDayOfCurrentMonth.getDate()) {week.push({date: new Date(year,month,dayCount++ - lastDayOfCurrentMonth.getDate()),});// 日期为这个月的日期，然后将这个日期对象添加到`week`数组中，同时`dayCount`加1} else {week.push({ date: new Date(year, month - 1, dayCount++) });}}weeks.push(week);}return weeks;},},
};
</script>
<style lang="less" scoped>
.cursor-btn {cursor: pointer;
}
.faded {opacity: 0.3;
}
.highlight {background: #3f7afe;border-radius: 50px;color: #fff;
}
.plan-zone {margin-top: 10px;border: 1px solid #ddd;border-radius: 4px;.left-btn {display: flex;justify-content: space-evenly;align-items: center;height: 38px;border-bottom: 1px solid #d4d4d4;}.orientation-btn {display: flex;justify-content: space-evenly;align-items: center;height: 32px;border-top: 1px solid #d4d4d4;color: #819cef;}.right-btn {button.new {background-color: #fff;border: 1px solid #fff;color: #409eef;position: relative;&::before {content: "";width: 8px;height: 8px;border-radius: 50%;position: absolute;top: 7px;left: -3px;background-color: #409eef;}}button.ing {background-color: #fff;border: 1px solid #fff;color: #ff974a;position: relative;&::before {content: "";width: 8px;height: 8px;border-radius: 50%;position: absolute;top: 7px;left: -3px;background-color: #ff974a;}}button.finish {background-color: #fff;border: 1px solid #fff;color: #3dd599;position: relative;&::before {content: "";width: 8px;height: 8px;border-radius: 50%;position: absolute;top: 7px;left: -3px;background-color: #3dd599;}}}
}
.parent-table {border-collapse: collapse;table-layout: fixed;text-align: center;width: calc(100% - 70px);/* margin-top: 1.04167vw; */margin: 15px 35px;thead {border-bottom: 1px solid #d4d4d4;}th,td {width: 14.4%;// border: 1px solid #ddd;}td {padding: 2px 3px;.content {position: relative;height: 32px;line-height: 32px;}vertical-align: top;.top-day {cursor: pointer;text-align: center;font-size: 13px;}}
}
.table-date {display: flex;> div {flex: 1;}
}
.schedule-right {height: calc(48% - 20px);padding-top: 8px;
}
.calendar-title2 {height: 45px;display: flex;justify-content: space-between;align-items: center;padding: 0 8px 4px 8px;border-bottom: 1px solid #e8e8e8;margin-bottom: 8px;font-size: 15px;font-weight: 600;// margin-top: 8px;.date-title {color: #819cef;}
}
.calendar-title {height: 45px;display: flex;justify-content: space-between;align-items: center;padding: 0 8px 4px 8px;border-bottom: 1px solid #e8e8e8;margin-bottom: 8px;font-size: 15px;font-weight: 600;.date-title {color: #819cef;}
}
</style>