vue3 手撕日历控件 - 博客

<>vue制作日历控件

<>效果如下：

<template> <div class="cal_con" style="margin-left:200px"> <div class="
cal_header">  <div class="cal_header_left"> <div class="
cal_header_left_top"> <span class="cal_h_time">{{ year }}</span> </div> <div
class="cal_header_left_bottom"> <div class="cal_h_left"> <div class="cal_h_btn"
@click="preYear"> <svg class="cal_h_l_icon">  <polyline points="6,0
2,4 6,8" style="fill: none; stroke: #ffffff; stroke-width: 2" />  <
polyline points="10,0 6,4 10,8" style="fill: none; stroke: #ffffff; stroke-width
: 2" /> </svg> </div> <div class="cal_h_btn" @click="preMonth"> <svg class="
cal_h_l_icon"> <polyline points="6,0 2,4 6,8" style="fill: none; stroke: #ffffff
; stroke-width: 2" /> </svg> </div> </div> <div class="cal_h_center"> <span
class="cal_h_time">{{ month }}</span> </div> <div class="cal_h_right"> <div
class="cal_h_btn" @click="nextMonth"> <svg class="cal_h_l_icon"> <polyline
points="2,0 8,4 2,8" style="fill: none; stroke: #ffffff; stroke-width: 2" /> </
svg> </div> <div class="cal_h_btn" @click="nextYear"> <svg class="cal_h_l_icon">
<polyline points="2,0 8,4 2,8" style="fill: none; stroke: #ffffff; stroke-width:
2" /> <polyline points="6,0 12,4 6,8" style="fill: none; stroke: #ffffff;
stroke-width: 2" /> </svg> </div> </div> </div> </div>  <div class=
"cal_header_right"> <div class="nameText">姓名:张三</div> <div class="QingjiaText">
请假:{{jobTime["请假"]}}h</div> <div class="JiaBanText">加班:{{jobTime["加班"]}}h</div>
<div class="ChuCaiText">出差:{{jobTime["出差"]}}h</div> <div class="YiChangText">
异常考勤:{{jobTime["异常卡"]}}次</div> </div> </div> <div class="cal_month">  <div class="cal_m_weeks"> <div v-for="w in weeks" :key="
w" class="cal_m_weeks_cell"> {{ w }} </div> </div>  <div class="
cal_m_days">  <div v-for="(ds, index) in monthData" :key="index"
class="cal_m_day_line" >  <div v-for="d in ds" :key="d.day" class="
cal_m_day_cell" :style="{ color: getCellColor(d) }" @mouseenter="mouseenter(d,
$event)" @mouseleave="mouseleave(d, $event)" > <div class="itemDay">{{ d.day }}
</div>   <slot :name="d.fullYear + '-' + d.month +
'-' + d.day"></slot>  <div v-if=" d.type == 0 &&
setDataList(d.date).typeName == '正常卡'" class="ZhengChang" > <div class="
ZhengChangTitle">正常卡:{{setDataList(d.date).jobTime}}次</div> <div class="
ZhengChangDian"> <div></div> <div></div> <div></div> </div> </div>  <
div v-if=" d.type == 0 && setDataList(d.date).typeName == '请假' " class="Qingjia"
> <div class="QingjiaTitle">请假:事假{{setDataList(d.date).jobTime}}</div> <div
class="QingjiaDian"> <div></div> <div></div> <div></div> </div> </div>  <div v-if=" d.type == 0 && setDataList(d.date).typeName == '加班' " class="
JiaBan" > <div class="JiaBanTitle">加班:{{setDataList(d.date).jobTime}}h</div> <
div class="JiaBanDian"> <div></div> <div></div> <div></div> </div> </div>  <div v-if=" d.type == 0 && setDataList(d.date).typeName == '出差' " class="
ChuChai" @click="ss(index)" > <div class="ChuChaiTitle">出差{
{setDataList(d.date).jobTime}}</div> <div class="ChuChaiDian"> <div></div> <div>
</div> <div></div> </div> </div>  <div v-if=" d.type == 0 &&
setDataList(d.date).typeName == '异常卡'" class="YiChang" @click="ss(index)" > <div
class="YiChangTitle">异常卡{{setDataList(d.date).jobTime}}</div> <div class="
YiChangDian"> <div></div> <div></div> <div></div> </div> </div>  <div
v-if=" d.type == 0 && setDataList(d.date).typeName == '假期' " class="JiaQi" > <
div class="JiaQiTitle">假期{{setDataList(d.date).jobTime}}</div> <div class="
JiaQiDian"> <div></div> <div></div> <div></div> </div> </div> </div> </div> </
div> </div> </div> </template> <script setup> import {ref, reactive, toRefs,
onMounted, defineEmits} from "vue"; import {ElMessage, ElMessageBox} from
"element-plus"; import {Solar, Lunar} from "lunar-javascript"; const $emit =
defineEmits(["enter", "leave", "changeMonth"]) const dataList = reactive({ datas
: [ { time: "2023-01-29", typeName: "正常卡", jobTime: 8 }, { time: "2023-01-10",
typeName: "请假", jobTime: 8 }, { time: "2023-01-10", typeName: "请假", jobTime: 8 }
, { time: "2023-01-22", typeName: "加班", jobTime: 4 }, { time: "2023-01-11",
typeName: "出差", jobTime: 14 }, { time: "2023-01-14", typeName: "异常卡", jobTime: 8
}, { time: "2023-01-02", typeName: "假期", jobTime: 11 }, ], }) let now = ref(new
Date()) //当前时间：Fri Jul 29 2022 09:57:33 GMT+0800 (中国标准时间) let year = ref(0) let
month= ref(0) let jobTime = ref([]) const weeks = ["周日", "周一", "周二", "周三", "周四",
"周五", "周六"] let monthData = ref([]) //月数据容器 let currentYear = ref(new Date().
getFullYear()) //当前年：2022 let currentMonth = ref(new Date().getMonth() + 1)
//当前月：7 let currentDay = ref(new Date().getDate()) //当前天：29 onMounted(() => {
setYearMonth(now.value); generateMonth(now.value); getJobTime() }) function
getJobTime(){ dataList.datas.forEach((item) => { console.log("223",jobTime) //
check if animal type has already been added to newObj if(!jobTime.value[item.
typeName]){ // If it is the first time seeing this animal type // we need to
add title and points to prevent errors jobTime.value[item.typeName] = {};
jobTime.value[item.typeName] = 0; } // add animal points to newObj for that
animal type. jobTime.value[item.typeName] += item.jobTime }) console.log("22",
JSON.stringify(jobTime.value["请假"])) } // 通过输入日期，匹配当天的所有数据 // 入参格式
value：'2022-07-09' function setDataList(value) { let object = {}; const date =
dateFormat("YYYY-mm-dd", value) dataList.datas.forEach((element) => { if (
element.time == date) { object = element; } }); return object; } function
setYearMonth(now) { year.value = now.getFullYear(); month.value = now.getMonth()
+ 1; } function preYear() { let n = now.value; let date = new Date( n.
getFullYear() - 1, n.getMonth(), n.getDate(), n.getHours(), n.getMinutes(), n.
getSeconds(), n.getMilliseconds() ); setYearMonthInfos(date); } function
preMonth() { let n = now.value; let date = new Date( n.getFullYear(), n.getMonth
() - 1, n.getDate(), n.getHours(), n.getMinutes(), n.getSeconds(), n.
getMilliseconds() ); setYearMonthInfos(date); } function nextYear() { let n =
now.value; let date = new Date( n.getFullYear() + 1, n.getMonth(), n.getDate(),
n.getHours(), n.getMinutes(), n.getSeconds(), n.getMilliseconds() );
setYearMonthInfos(date); } function nextMonth() { let n = now.value; let date =
new Date( n.getFullYear(), n.getMonth() + 1, n.getDate(), n.getHours(), n.
getMinutes(), n.getSeconds(), n.getMilliseconds() ); setYearMonthInfos(date); }
function setYearMonthInfos(date) { setYearMonth(date); generateMonth(date); now.
value= date; dateChange(); } function generateMonth(date) { date.setDate(1); //
星期 0 - 6，星期天 - 星期6 let weekStart = date.getDay(); let endDate = new Date(date.
getFullYear(), date.getMonth() + 1, 0); let dayEnd = endDate.getDate(); // 星期 0
- 6，星期天 - 星期6 let weeEnd = endDate.getDay(); let milsStart = date.getTime();
let dayMils = 24 * 60 * 60 * 1000; let milsEnd = endDate.getTime() + dayMils;
let monthDatas = []; let current; // 上个月的几天 for (let i = 1; i < weekStart; i++)
{ current = new Date(milsStart - (weekStart - i) * dayMils); monthDatas.push({
type: -1, date: current, fullYear: current.getFullYear(), month: current.
getMonth() + 1, day: current.getDate(), }); } // 当前月 for (let i = 0; i < dayEnd;
i++) { current = new Date(milsStart + i * dayMils); monthDatas.push({ type: 0,
date: current, fullYear: current.getFullYear(), month: current.getMonth() + 1,
day: current.getDate(), }); } // 下个月的几天 for (let i = 0; i < 6 - weeEnd + 1; i++)
{ current = new Date(milsEnd + i * dayMils); monthDatas.push({ type: 1, date:
current, fullYear: current.getFullYear(), month: current.getMonth() + 1, day:
current.getDate(), }); } monthData.value = []; for (let i = 0; i < monthDatas.
length; i++) { let mi = i % 7; if (mi == 0) { monthData.value.push([]); }
monthData.value[Math.floor(i / 7)].push(monthDatas[i]); } // 少于6行，补足6行 if (
monthData.value.length <= 5) { milsStart = current.getTime(); let lastLine = [];
for (let i = 1; i <= 7; i++) { current = new Date(milsStart + i * dayMils);
lastLine.push({ type: 1, date: current, fullYear: current.getFullYear(), month:
current.getMonth() + 1, day: current.getDate(), }); } monthData.value.push(
lastLine); } console.log("//", JSON.parse(JSON.stringify(monthData.value))) }
function getCellColor(d) { if ( d.fullYear == currentYear.value && d.month ==
currentMonth.value && d.day == currentDay.value ) { return "#409eff"; } let
color= d.type == -1 ? "#c0c4cc" : d.type == 1 ? "#c0c4cc " : ""; return color; }
function mouseenter(d, event) { $emit("enter", event, d); //
document.getElementsByClassName('cal_m_day_cell').style('background-color','#000000')
} function mouseleave(d, event) { $emit("leave", event, d); } function
dateChange() { let fullYear = now.value.getFullYear(); let month = now.value.
getMonth(); let startDay = new Date(fullYear, month, 1); let endDay = new Date(
fullYear, month + 1, 0, 23, 59, 59); $emit("changeMonth", startDay, endDay); }
function dateFormat(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 (let 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; } </script> <
style scoped lang="scss"> .cal_con { box-sizing: border-box; width: 1020px;
//下方单元格*7+左右内边距 140*7+20+20padding: 10px 20px 20px 20px; -webkit-user-select:
none; //取消鼠标点快了文字会被选中。 -moz-user-select: none; //取消鼠标点快了文字会被选中。 -ms-user-select:
none; //取消鼠标点快了文字会被选中。 user-select: none; //取消鼠标点快了文字会被选中。 color: #000000;
box-shadow: 0 2px 12px 0 #0000006e; background: #ffffff; border-radius: 20px;
.cal_header { width: 980px; //下方单元格*7 140*7 height: 80px; display: flex;
align-items: center; justify-content: space-between; .cal_header_left { display:
flex; flex-direction: column; align-items: center; .cal_header_left_top { width
: 122px; height: 30px; background: #109af9; display: flex; align-items: center;
justify-content: center; .cal_h_time { font-family: "Microsoft YaHei";
font-style: normal; font-weight: 400; font-size: 20px; color: #ffffff; } }
.cal_header_left_bottom { width: 122px; height: 30px; background: rgba(16, 154,
249, 0.6); display: flex; align-items: center; justify-content: space-between;
.cal_h_left { height: 100%; display: flex; .cal_h_btn { height: 100%; width:
24px; cursor: pointer; display: flex; align-items: center; justify-content:
center; } .cal_h_btn:hover { background-color: #109af9; } .cal_h_l_icon { height
: 8px; width: 12px; margin: auto; } } .cal_h_center { .cal_h_time { font-family:
"Microsoft YaHei"; font-style: normal; font-weight: 400; font-size: 20px; color:
#ffffff; } } .cal_h_right { height: 100%; display: flex; .cal_h_btn { height:
100%; width: 24px; cursor: pointer; display: flex; align-items: center;
justify-content: center; } .cal_h_btn:hover { background-color: #109af9; }
.cal_h_l_icon { height: 8px; width: 12px; margin: auto; } } } }
.cal_header_right { // width: 1125px; height: 43px; font-family: "Microsoft
YaHei"; font-style: normal; font-weight: 400; font-size: 20px; line-height: 26px
; display: flex; align-items: center; justify-content: center; .QingjiaText {
color: rgba(255, 199, 0, 1); margin-left: 80px; } .JiaBanText { color: rgba(36,
0, 255, 1); margin-left: 80px; } .ChuCaiText { color: rgba(255, 167, 40, 1);
margin-left: 80px; } .YiChangText { color: rgba(240, 92, 39, 1); margin-left:
80px; } } } .cal_month { // 日历表头周日周一周二周三周四周五周六 .cal_m_weeks { display:
flex; .cal_m_weeks_cell { box-sizing: border-box; width: 140px; height: 30px;
font-weight: 400; font-size: 16px; border: 1px solid #e4e7ed; display: flex;
align-items: center; justify-content: center; color: rgba(0, 0, 0, 0.45); } }
// 日历表内容 .cal_m_days { // 第几行 .cal_m_day_line { display: flex; // 每行内容
.cal_m_day_cell { box-sizing: border-box; width: 140px; height: 120px; border:
1px solid #e4e7ed; .itemDay { width: 100%; height: 30px; font-style: normal;
font-weight: 400; font-size: 24px; text-align: right; box-sizing: border-box;
padding-right: 10px; } } // 每行内容-浮动效果 .cal_m_day_cell:hover { color: #409eff; }
} } } } // 正常卡 .ZhengChang { margin: 0px 0px 0px 8px; width: 120px; height: 35px
; border-radius: 10px; display: flex; justify-content: space-between;
align-items: center; padding: 0px 10px; background: rgba(16, 154, 249, 0.2);
color: rgba(16, 154, 249, 1); .ZhengChangTitle { } .ZhengChangDian { div { width
: 4px; height: 4px; margin-bottom: 2px; border-radius: 4px; background: rgba(16,
154, 249, 1); } } } .ZhengChang:hover { transform: scale(1.1); } // 请假 .Qingjia
{ margin: 0px 0px 0px 8px; width: 120px; height: 35px; border-radius: 10px;
display: flex; justify-content: space-between; align-items: center; padding:
0px 10px; background: rgba(255, 199, 0, 0.2); color: rgba(255, 199, 0, 1);
.QingjiaTitle { } .QingjiaDian { div { width: 4px; height: 4px; margin-bottom:
2px; border-radius: 4px; background: rgba(255, 199, 0, 1); } } } .Qingjia:hover
{ transform: scale(1.1); } // 加班 .JiaBan { margin: 0px 0px 0px 8px; width: 120px
; height: 35px; border-radius: 10px; display: flex; justify-content:
space-between; align-items: center; padding: 0px 10px; background: rgba(36, 0,
255, 0.2); color: rgba(36, 0, 255, 1); .JiaBanTitle { } .JiaBanDian { div {
width: 4px; height: 4px; margin-bottom: 2px; border-radius: 4px; background:
rgba(36, 0, 255, 1); } } } .JiaBan:hover { transform: scale(1.1); } // 出差
.ChuChai { margin: 0px 0px 0px 8px; width: 120px; height: 35px; border-radius:
10px; display: flex; justify-content: space-between; align-items: center;
padding: 0px 10px; background: rgba(255, 167, 40, 0.2); color: #ffa728;
.ChuChaiTitle { } .ChuChaiDian { div { width: 4px; height: 4px; margin-bottom:
2px; border-radius: 4px; background: #ffa728; } } } .ChuChai:hover { transform:
scale(1.1); } // 异常卡 .YiChang { margin: 0px 0px 0px 8px; width: 120px; height:
35px; border-radius: 10px; display: flex; justify-content: space-between;
align-items: center; padding: 0px 10px; background: rgba(240, 92, 39, 0.2);
color: rgba(240, 92, 39, 1); .YiChangTitle { } .YiChangDian { div { width: 4px;
height: 4px; margin-bottom: 2px; border-radius: 4px; background: rgba(240, 92,
39, 1); } } } .YiChang:hover { transform: scale(1.1); } // 假期 .JiaQi { margin:
0px 0px 0px 8px; width: 120px; height: 35px; border-radius: 10px; display: flex;
justify-content: space-between; align-items: center; padding: 0px 10px;
background: rgba(29, 209, 155, 0.2); color: rgba(29, 209, 155, 1); .JiaQiTitle {
} .JiaQiDian { div { width: 4px; height: 4px; margin-bottom: 2px; border-radius:
4px; background: rgba(29, 209, 155, 1); } } } .JiaQi:hover { transform: scale(
1.1); } </style>

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