Vue日期時(shí)間選擇器組件使用方法詳解
更新時(shí)間：2021年08月17日 09:20:23 作者：xiaolidan00
這篇文章主要為大家詳細(xì)介紹了Vue日期時(shí)間選擇器組件的使用方法，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下
本文實(shí)例為大家分享了Vue日期時(shí)間選擇器組件的具體代碼，供大家參考，具體內(nèi)容如下
1.效果圖如下
單選日期選擇器
多選日期選擇器
日期時(shí)間選擇器
2.準(zhǔn)備
Date原型格式化工具方法
Date.prototype.format = function(fmt) {
//author: meizz
var o = {
"M+": this.getMonth() + 1, //月份
"d+": this.getDate(), //日
"h+": this.getHours(), //小時(shí)
"m+": this.getMinutes(), //分
"s+": this.getSeconds(), //秒
"q+": Math.floor((this.getMonth() + 3) / 3), //季度
S: this.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(
RegExp.$1,
(this.getFullYear() + "").substr(4 - RegExp.$1.length)
);
for (var k in o)
if (new RegExp("(" + k + ")").test(fmt))
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length)
);
return fmt;
};
根據(jù)傳入時(shí)間日期解析出該月份，獲取該月的第一天和最后一天的時(shí)間戳，和該月時(shí)間戳對應(yīng)的星期
【注意】
- 一定要解析該月份第一天的零點(diǎn)零分，js大部分日期解析為那天的8點(diǎn)，但有些日期會解析為那天的零點(diǎn)零分，這樣就會出現(xiàn)時(shí)間戳錯(cuò)誤，導(dǎo)致獲取該月份天數(shù)錯(cuò)誤
- 因?yàn)橐话泔@示該月份是包含上月或者下個(gè)月的一些在該月星期的日期，所以也要計(jì)算出該月包含的幾個(gè)星期的天
getMonthDay() {
//該月第一天
var monthFirst = new Date(this.year + "-" + this.month + "-01 00:00");
var w = monthFirst.getDay();
//下個(gè)月第一天減去1s為該月最后一天時(shí)間
this.startDay = monthFirst.getTime() - w * 24 * 3600 * 1000;
if (this.month == 12) {
this.endDay = new Date(this.year + 1 + "-01-01 00:00").getTime() - 1000;
} else {
this.endDay =
new Date(this.year + "-" + (this.month + 1) + "-01 00:00").getTime() -
1000;
}
//計(jì)算該月包含的星期，并獲取對應(yīng)星期的第一天
var monthDay = (this.endDay + 1000 - this.startDay) / (24 * 3600 * 1000);
this.weekNum = Math.ceil(monthDay / 7);
//獲取對應(yīng)的該月天數(shù)
this.monthList = [];
for (var i = 0; i < this.weekNum; i++) {
var item = [];
for (var j = 0; j < 7; j++) {
item.push(
this.startDay + i * 24 * 3600 * 1000 * 7 + j * 24 * 3600 * 1000
);
}
this.monthList.push(item);
}
},
3.具體實(shí)現(xiàn)
SCSS樣式
.date-picker-bg {
position: fixed;
left: 0;
top: 0;
width: 100%;
height: 100%;
z-index: 5;
}
.date-picker {
background-color: white;
position: fixed;
display: block;
padding: 4px;
z-index: 6;
border: solid 1px gainsboro;
border-radius: 2px;
.picker-top {
display: flex;
flex-direction: row;
align-items: center;
height: 30px;
line-height: 30px;
.picker-arrow {
display: inline-flex;
align-items: center;
justify-content: center;
width:30px;
height: 30px;
cursor: pointer;
.iconfont {
color: #8a8a8a;
}
.iconfont:active,
.iconfont:hover {
color: #388dea;
}
}
.date-text {
flex: 1;
font-weight: bold;
display: inline-block;
text-align: center;
font-size: 14px;
}
}
.picker-content {
display: block;
border-top: solid 1px gainsboro;
border-bottom: solid 1px gainsboro;
height: 160px;
table {
width: 100%;
border-collapse: collapse;
border-spacing: 0;
font-size: 12px;
line-height: 20px !important;
thead > tr {
background-color: #cedeee;
th {
text-align: center;
font-weight: normal;
}
}
tbody {
tr {
td {
font-weight: 600;
cursor: pointer;
text-align: center;
}
td.gray {
font-weight: normal;
color: #8a8a8a;
}
td.active {
color: white;
background: #388dea;
}
}
}
}
}
.picker-content1 {
@extend .picker-content;
display: flex;
flex-direction: row;
table {
width: calc(100% - 40px);
}
.hour-list {
display: inline-block;
list-style: none;
padding: 0;
margin: 0;
height: 100%;
overflow-x: hidden;
width: 40px;
font-size:12px;
overflow-y: auto;
li {
padding: 0;
margin: 0;
display: flex;
align-items: center;
padding: 0 4px;
height:20px;
cursor: pointer;
}
li:not(:last-child) {
border-bottom: solid 1px gainsboro;
}
li.active {
color: white;
background: #388dea;
}
}
.hour-list::-webkit-scrollbar {
background: transparent;
height: 8px;
width:8px;
border: none;
}
.hour-list::-webkit-scrollbar-thumb {
background: lightgray;
border-radius:5px;
}
//設(shè)置滾動條 end
}
.picker-footer {
display: block;
line-height: 30px;
text-align: right;
white-space: nowrap;
button {
outline: none;
border: solid 1px gainsboro;
border-radius: 2px;
color: #8a8a8a;
height: 24px;
font-size: 12px;
background-color: #f3f3f3;
}
button:active,
button:hover {
border-color: #388dea;
color: #388dea;
background-color: #d9edf6;
}
}
}
單選日期選擇器DatePicker
<template>
<div style="display:inline-block">
<span @click="showPicker">{{getLangText(label.datePicker)}}</span>
<div class="date-picker-bg" v-show="isShow" @click="closePicker"></div>
<div
class="date-picker"
v-show="isShow"
:style="{width:'220px',top:pickerTop>0?pickerTop+'px':''}"
>
<div class="picker-top">
<span class="picker-arrow" @click="preYear">‹ ‹</span>
<span class="picker-arrow" @click="preMonth">‹</span>
<span class="date-text">{{year}}-{{month>9?month:"0"+month}}</span>
<span class="picker-arrow" @click="nextMonth">›</span>
<span class="picker-arrow" @click="nextYear">››</span>
</div>
<!--生成對應(yīng)的月份星期表格 start-->
<div class="picker-content">
<table>
<thead>
<tr>
<th v-for="(item,idx) in weekList" :key="'week'+idx">{{getLangText(item)}}</th>
</tr>
</thead>
<tbody>
<tr v-for="idx in weekNum" :key="'weekNum'+idx">
<td
v-for="m in 7"
:key="'monthDay'+idx+'_'+m"
:class="[new Date(monthList[idx-1][m-1]).getMonth()+1==month?'':'gray',selectDate==monthList[idx-1][m-1]?'active':'']"
@click="onSelectDate(monthList[idx-1][m-1])"
@dblclick="onConfirmDate(monthList[idx-1][m-1])"
>{{new Date(monthList[idx-1][m-1]).getDate()}}</td>
<!--日期為該月為深色否則為淺色-->
</tr>
</tbody>
</table>
</div>
<!--生成對應(yīng)的月份星期表格 end-->
<div class="picker-footer">
<button @click="closePicker">{{getLangText(label.close)}}</button>
<button @click="setNow">{{getLangText(label.today)}}</button>
<!-- <button @click="confirmPicker">{{getLangText(label.ok)}}</button> -->
</div>
</div>
</div>
</template>
<script>
Date.prototype.format = function(fmt) {
//author: meizz
var o = {
"M+": this.getMonth() + 1, //月份
"d+": this.getDate(), //日
"h+": this.getHours(), //小時(shí)
"m+": this.getMinutes(), //分
"s+": this.getSeconds(), //秒
"q+": Math.floor((this.getMonth() + 3) / 3), //季度
S: this.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(
RegExp.$1,
(this.getFullYear() + "").substr(4 - RegExp.$1.length)
);
for (var k in o)
if (new RegExp("(" + k + ")").test(fmt))
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length)
);
return fmt;
};
export default {
name: "DatePicker",
props: {
langType: {
type: String,
default: window.localStorage.getItem("langType")
},
date: {
type: String,
default: new Date().format("yyyy-MM-dd")
},
isScroll: {
type: Boolean,
default: false
},
isShow:{
type:Boolean,
default:false
}
},
data: () => ({
label: {
ok: { zh: "確定", en: "OK" },
close: { zh: "關(guān)閉", en: "close" },
today: { zh: "今天", en: "today" },
datePicker: { zh: "日期選擇", en: "DatePicker" }
},
weekList: [
{ zh: "日", en: "Sun" },
{ zh: "一", en: "Mon" },
{ zh: "二", en: "Tue" },
{ zh: "三", en: "Wed" },
{ zh: "四", en: "Thu" },
{ zh: "五", en: "Fir" },
{ zh: "六", en: "Sat" }
],
year: new Date().getFullYear(),
month: new Date().getMonth() + 1,
day: new Date().getDate(),
startDay: 0,
endDay: 0,
weekNum: 0,
selectDate: new Date(new Date().format("yyyy-MM-dd 00:00")).getTime(),
monthList: [],
pickerTop: 0
}),
watch: {
year() {
this.getMonthDay();
},
month() {
this.getMonthDay();
}
},
methods: {
getLangText(item) {
if (item) {
if (this.langType == "en") {
if (item.en && item.en.length > 1) {
return item.en.substring(0, 1).toUpperCase() + item.en.substring(1);
} else if (item.en && item.en.length == 1) {
return item.en.toUpperCase();
} else {
return "--";
}
} else {
return item.zh ? item.zh : "--";
}
} else {
return "--";
}
},
preYear() {
this.year = this.year - 1;
},
nextYear() {
this.year = this.year + 1;
},
nextMonth() {
if (this.month == 12) {
this.year = this.year + 1;
this.month = 1;
} else {
this.month++;
}
},
preMonth() {
if (this.month == 1) {
this.year = this.year - 1;
this.month = 12;
} else {
this.month--;
}
},
showPicker(e) {
if (this.isScroll) {
this.pickerTop = e.clientY + e.offsetY;
var h = document.getElementById("app").offsetHeight;
if (this.pickerTop > h - 230) {
this.pickerTop = h - 230;
}
}
this.$emit("update:is-show",true);
var time = new Date(this.date).getTime();
this.year = new Date(time).getFullYear();
this.month = new Date(time).getMonth() + 1;
this.day = new Date(time).getDate();
this.selectDate = new Date(
new Date(time).format("yyyy-MM-dd 00:00")
).getTime();
},
onConfirmDate(time) {
this.onSelectDate(time);
this.confirmPicker();
},
closePicker() {
this.$emit("update:is-show",false);
},
setNow() {
this.year = new Date().getFullYear();
this.month = new Date().getMonth() + 1;
this.day = new Date().getDate();
this.selectDate = new Date(
new Date().format("yyyy-MM-dd 00:00")
).getTime();
},
confirmPicker() {
this.$emit("update:date", new Date(this.selectDate).format("yyyy-MM-dd"));
this.$emit(
"picker-result",
new Date(this.selectDate + this.selectHour * 3600000).format(
"yyyy-MM-dd hh:00"
)
);
this.closePicker();
},
getMonthDay() {
var monthFirst = new Date(this.year + "-" + this.month + "-01 00:00");
var w = monthFirst.getDay();
this.startDay = monthFirst.getTime() - w * 24 * 3600 * 1000;
if (this.month == 12) {
this.endDay = new Date(this.year + 1 + "-01-01 00:00").getTime() - 1000;
} else {
this.endDay =
new Date(this.year + "-" + (this.month + 1) + "-01 00:00").getTime() -
1000;
}
var monthDay = (this.endDay + 1000 - this.startDay) / (24 * 3600 * 1000);
this.weekNum = Math.ceil(monthDay / 7);
this.monthList = [];
for (var i = 0; i < this.weekNum; i++) {
var item = [];
for (var j = 0; j < 7; j++) {
item.push(
this.startDay + i * 24 * 3600 * 1000 * 7 + j * 24 * 3600 * 1000
);
}
this.monthList.push(item);
}
},
onSelectDate(time) {
this.selectDate = time;
this.year = new Date(time).getFullYear();
this.month = new Date(time).getMonth() + 1;
this.day = new Date(time).getDate();
this.$emit("update:date", new Date(time).format("yyyy-MM-dd"));
}
},
mounted() {
this.getMonthDay();
}
};
</script>
<style lang="scss" scoped>
</style>
多選日期選擇器DatePicker1
<template>
<div style="display:inline-block">
<span @click="showPicker">日期選擇</span>
<div class="date-picker-bg" v-show="isShow" @click="closePicker"></div>
<div class="date-picker" v-show="isShow" style="width:220px">
<div class="picker-top">
<span class="picker-arrow" @click="preYear">‹ ‹</span>
<span class="picker-arrow" @click="preMonth">‹</span>
<span class="date-text">{{year}}-{{month>9?month:"0"+month}}</span>
<span class="picker-arrow" @click="nextMonth">›</span>
<span class="picker-arrow" @click="nextYear">››</span>
</div>
<!--生成對應(yīng)的月份星期表格 start-->
<div class="picker-content">
<table>
<thead>
<tr>
<th v-for="(item,idx) in weekList" :key="'week'+idx">{{getLangText(item)}}</th>
</tr>
</thead>
<tbody>
<tr v-for="idx in weekNum" :key="'weekNum'+idx">
<td
v-for="m in 7"
:key="'monthDay'+idx+'_'+m"
:class="[new Date(monthList[idx-1][m-1]).getMonth()+1==month?'':'gray',getSelectDate(monthList[idx-1][m-1])?'active':'']"
@click="onSelectDate(monthList[idx-1][m-1])"
>{{new Date(monthList[idx-1][m-1]).getDate()}}</td>
<!--日期為該月為深色否則為淺色-->
</tr>
</tbody>
</table>
</div>
<!--生成對應(yīng)的月份星期表格 end-->
<div class="picker-footer">
<button @click="onFullMonth">整月</button>
<button @click="onSelectDate(new Date(new Date().format('yyyy-MM-dd 00:00')).getTime())">今天</button>
<button @click="closePicker">關(guān)閉</button>
</div>
</div>
</div>
</template>
<script>
Date.prototype.format = function(fmt) {
//author: meizz
var o = {
"M+": this.getMonth() + 1, //月份
"d+": this.getDate(), //日
"h+": this.getHours(), //小時(shí)
"m+": this.getMinutes(), //分
"s+": this.getSeconds(), //秒
"q+": Math.floor((this.getMonth() + 3) / 3), //季度
S: this.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(
RegExp.$1,
(this.getFullYear() + "").substr(4 - RegExp.$1.length)
);
for (var k in o)
if (new RegExp("(" + k + ")").test(fmt))
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length)
);
return fmt;
};
export default {
name: "DatePicker",
props: {
langType: {
type: String,
default: "zh"
},
date: {
type: String,
default: ""
},
isShow:{
type:Boolean,
default:false
}
},
data: () => ({
weekList: [
{ zh: "日", en: "Sun" },
{ zh: "一", en: "Mon" },
{ zh: "二", en: "Tue" },
{ zh: "三", en: "Wed" },
{ zh: "四", en: "Thu" },
{ zh: "五", en: "Fir" },
{ zh: "六", en: "Sat" }
],
year: new Date().getFullYear(),
month: new Date().getMonth() + 1,
day: new Date().getDate(),
startDay: 0,
endDay: 0,
weekNum: 0,
selectDate: new Date(new Date().format("yyyy-MM-dd 00:00")).getTime(),
monthList: [],
result: []
}),
watch: {
date() {
this.parseDate();
},
year() {
this.getMonthDay();
},
month() {
this.getMonthDay();
}
},
methods: {
getLangText(item) {
if (item) {
if (this.langType == "en") {
if (item.en && item.en.length > 1) {
return item.en.substring(0, 1).toUpperCase() + item.en.substring(1);
} else if (item.en && item.en.length == 1) {
return item.en.toUpperCase();
} else {
return "--";
}
} else {
return item.zh ? item.zh : "--";
}
} else {
return "--";
}
},
preYear() {
this.year = this.year - 1;
},
nextYear() {
this.year = this.year + 1;
},
nextMonth() {
if (this.month == 12) {
this.year = this.year + 1;
this.month = 1;
} else {
this.month++;
}
},
preMonth() {
if (this.month == 1) {
this.year = this.year - 1;
this.month = 12;
} else {
this.month--;
}
},
getSelectDate(time) {
for (var i = 0; i < this.result.length; i++) {
if (time == this.result[i]) {
return true;
}
}
return false;
},
showPicker(e) {
this.$emit("update:is-show",true);
var time = new Date().getTime();
this.year = new Date(time).getFullYear();
this.month = new Date(time).getMonth() + 1;
this.day = new Date(time).getDate();
this.selectDate = new Date(
new Date(time).format("yyyy-MM-dd 00:00")
).getTime();
},
onConfirmDate(time) {
this.onSelectDate(time);
this.confirmPicker();
},
closePicker() {
this.$emit("update:is-show",false);
},
setNow() {
this.year = new Date().getFullYear();
this.month = new Date().getMonth() + 1;
this.day = new Date().getDate();
this.selectDate = new Date(
new Date().format("yyyy-MM-dd 00:00")
).getTime();
},
confirmPicker() {
this.$emit("update:date", new Date(this.selectDate).format("yyyy-MM-dd"));
this.$emit(
"picker-result",
new Date(this.selectDate + this.selectHour * 3600000).format(
"yyyy-MM-dd hh:00"
)
);
this.closePicker();
},
getMonthDay() {
var monthFirst = new Date(this.year + "-" + this.month + "-01 00:00");
var w = monthFirst.getDay();
this.startDay = monthFirst.getTime() - w * 24 * 3600 * 1000;
if (this.month == 12) {
this.endDay = new Date(this.year + 1 + "-01-01 00:00").getTime() - 1000;
} else {
this.endDay =
new Date(this.year + "-" + (this.month + 1) + "-01 00:00").getTime() -
1000;
}
var monthDay = (this.endDay + 1000 - this.startDay) / (24 * 3600 * 1000);
this.weekNum = Math.ceil(monthDay / 7);
this.monthList = [];
for (var i = 0; i < this.weekNum; i++) {
var item = [];
for (var j = 0; j < 7; j++) {
item.push(
this.startDay + i * 24 * 3600 * 1000 * 7 + j * 24 * 3600 * 1000
);
}
this.monthList.push(item);
}
},
onSelectDate(time) {
this.selectDate = time;
this.year = new Date(time).getFullYear();
this.month = new Date(time).getMonth() + 1;
this.day = new Date(time).getDate();
var tag = true;
//已選擇就取消選擇
for (var i = 0; i < this.result.length; i++) {
if (this.result[i] == time) {
tag = false;
this.result.splice(i, 1);
break;
}
}
//未選擇就添加日期
if (tag) {
this.result.push(time);
this.result = this.result.sort(function(a, b) {
return a - b;
});
}
var list = [];
for (var i = 0; i < this.result.length; i++) {
if (this.result[i] > 0) {
list.push(new Date(this.result[i]).format("yyyy-MM-dd"));
}
}
if (list.length > 0) {
this.$emit("update:date", list.join(",") + "(共" + list.length + "天)");
} else {
this.$emit("update:date", "");
}
this.$emit("picker-result", this.result);
},
onFullMonth() {
this.$emit("update:date", this.year + "年" + this.month + "月份");
this.$emit("picker-result", 30);
},
parseDate() {
if (this.date) {
var str = this.date;
if (this.date.indexOf("(") > 0) {
str = this.date.substring(0, this.date.indexOf("("));
}
if (str) {
var list = str.split(",");
var result = [];
for (var i = 0; i < list.length; i++) {
result.push(
new Date(
new Date(list[i]).format("yyyy-MM-dd 00:00:00")
).getTime()
);
}
this.result = result;
}
}
}
},
mounted() {
this.getMonthDay();
this.parseDate();
}
};
</script>
<style lang="scss" scoped>
</style>
日期時(shí)間選擇器
<template>
<div style="display:inline-block">
<span @click="showPicker">{{getLangText(label.datetimePicker)}}</span>
<div class="date-picker-bg" v-show="isShow" @click="closePicker"></div>
<div class="date-picker" v-show="isShow" style=" width: 260px;">
<div class="picker-top">
<span class="picker-arrow" @click="preYear">‹ ‹</span>
<span class="picker-arrow" @click="preMonth">‹</span>
<span class="date-text">{{year}}-{{month>9?month:"0"+month}}</span>
<span class="picker-arrow" @click="nextMonth">›</span>
<span class="picker-arrow" @click="nextYear">››</span>
</div>
<div class="picker-content1">
<table>
<thead>
<tr>
<th v-for="(item,idx) in weekList" :key="'week'+idx">{{getLangText(item)}}</th>
</tr>
</thead>
<tbody>
<tr v-for="idx in weekNum" :key="'weekNum'+idx">
<td
v-for="m in 7"
:key="'monthDay'+idx+'_'+m"
:class="[new Date(monthList[idx-1][m-1]).getMonth()+1==month?'':'gray',selectDate==monthList[idx-1][m-1]?'active':'']"
@click="onSelectDate(monthList[idx-1][m-1])"
@dblclick="onConfirmDate(monthList[idx-1][m-1])"
>{{new Date(monthList[idx-1][m-1]).getDate()}}</td>
</tr>
</tbody>
</table>
<ul class="hour-list">
<li
v-for="n in 24"
:key="'hourList'+n"
@click="onSelectHour(n-1)"
:class="[selectHour==n-1?'active':'']"
@dblclick="onConfirmHour(n-1)"
>{{n-1}}:00</li>
</ul>
</div>
<div class="picker-footer">
<button @click="closePicker">{{getLangText(label.close)}}</button>
<button @click="setNow">{{getLangText(label.today)}}</button>
<!-- <button @click="confirmPicker">{{getLangText(label.ok)}}</button> -->
</div>
</div>
</div>
</template>
<script>
Date.prototype.format = function(fmt) {
//author: meizz
var o = {
"M+": this.getMonth() + 1, //月份
"d+": this.getDate(), //日
"h+": this.getHours(), //小時(shí)
"m+": this.getMinutes(), //分
"s+": this.getSeconds(), //秒
"q+": Math.floor((this.getMonth() + 3) / 3), //季度
S: this.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(
RegExp.$1,
(this.getFullYear() + "").substr(4 - RegExp.$1.length)
);
for (var k in o)
if (new RegExp("(" + k + ")").test(fmt))
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length)
);
return fmt;
};
export default {
name: "DateTimePicker",
props: {
langType: {
type: String,
default: window.localStorage.getItem("langType")
},
datetime: {
type: String,
default: new Date().format("yyyy-MM-dd hh:00")
},
isShow:{
type:Boolean,
default:false
}
},
data: () => ({
label: {
ok: { zh: "確定", en: "OK" },
close: { zh: "關(guān)閉", en: "close" },
today: { zh: "現(xiàn)在", en: "now" },
datetimePicker: { zh: "日期時(shí)間選擇", en: "datetimePicker" }
},
weekList: [
{ zh: "日", en: "Sun" },
{ zh: "一", en: "Mon" },
{ zh: "二", en: "Tue" },
{ zh: "三", en: "Wed" },
{ zh: "四", en: "Thu" },
{ zh: "五", en: "Fir" },
{ zh: "六", en: "Sat" }
],
year: new Date().getFullYear(),
month: new Date().getMonth() + 1,
day: new Date().getDate(),
startDay: 0,
endDay: 0,
weekNum: 0,
selectDate: new Date(new Date().format("yyyy-MM-dd 00:00")).getTime(),
monthList: [],
selectHour: new Date().getHours()
}),
watch: {
year() {
this.getMonthDay();
},
month() {
this.getMonthDay();
}
},
methods: {
getLangText(item) {
if (item) {
if (this.langType == "en") {
if (item.en && item.en.length > 1) {
return item.en.substring(0, 1).toUpperCase() + item.en.substring(1);
} else if (item.en && item.en.length == 1) {
return item.en.toUpperCase();
} else {
return "--";
}
} else {
return item.zh ? item.zh : "--";
}
} else {
return "--";
}
},
preYear() {
this.year = this.year - 1;
},
nextYear() {
this.year = this.year + 1;
},
nextMonth() {
if (this.month == 12) {
this.year = this.year + 1;
this.month = 1;
} else {
this.month++;
}
},
preMonth() {
if (this.month == 1) {
this.year = this.year - 1;
this.month = 12;
} else {
this.month--;
}
},
showPicker() {
this.$emit("update:is-show",true);
var time = new Date(this.datetime).getTime();
this.year = new Date(time).getFullYear();
this.month = new Date(time).getMonth() + 1;
this.day = new Date(time).getDate();
this.selectDate = new Date(
new Date(time).format("yyyy-MM-dd 00:00")
).getTime();
this.selectHour = new Date(time).getHours();
},
onConfirmDate(time) {
this.onSelectDate(time);
this.confirmPicker();
},
onConfirmHour(n) {
this.onSelectHour(n);
this.confirmPicker();
},
closePicker() {
this.$emit("update:is-show",false);
},
setNow() {
this.year = new Date().getFullYear();
this.month = new Date().getMonth() + 1;
this.day = new Date().getDate();
this.selectDate = new Date(
new Date().format("yyyy-MM-dd 00:00")
).getTime();
this.selectHour = new Date().getHours();
},
confirmPicker() {
this.$emit(
"update:datetime",
new Date(this.selectDate + this.selectHour * 3600000).format(
"yyyy-MM-dd hh:00"
)
);
this.$emit(
"picker-result",
new Date(this.selectDate + this.selectHour * 3600000).format(
"yyyy-MM-dd hh:00"
)
);
this.closePicker();
},
getMonthDay() {
var monthFirst = new Date(this.year + "-" + this.month + "-01 00:00");
var w = monthFirst.getDay();
this.startDay = monthFirst.getTime() - w * 24 * 3600 * 1000;
if (this.month == 12) {
this.endDay = new Date(this.year + 1 + "-01-01 00:00").getTime() - 1000;
} else {
this.endDay =
new Date(this.year + "-" + (this.month + 1) + "-01 00:00").getTime() -
1000;
}
var monthDay = (this.endDay + 1000 - this.startDay) / (24 * 3600 * 1000);
this.weekNum = Math.ceil(monthDay / 7);
this.monthList = [];
for (var i = 0; i < this.weekNum; i++) {
var item = [];
for (var j = 0; j < 7; j++) {
item.push(
this.startDay + i * 24 * 3600 * 1000 * 7 + j * 24 * 3600 * 1000
);
}
this.monthList.push(item);
}
},
onSelectHour(n) {
this.selectHour = n;
this.$emit(
"update:datetime",
new Date(this.selectDate + this.selectHour * 3600000).format(
"yyyy-MM-dd hh:00"
)
);
},
onSelectDate(time) {
this.selectDate = time;
this.year = new Date(time).getFullYear();
this.month = new Date(time).getMonth() + 1;
this.day = new Date(time).getDate();
this.$emit(
"update:datetime",
new Date(time + this.selectHour * 3600000).format("yyyy-MM-dd hh:00")
);
}
},
mounted() {
this.getMonthDay();
}
};
</script>
<style lang="scss" scoped>
</style>
使用Picker
<template>
<section style="padding:16px;">
<p>date1:{{date1}}</p>
<date-picker :date.sync="date1" :is-show.sync="showDate1"></date-picker>
<p>date2:{{date2}}</p>
<date-picker1 :date.sync="date2" :is-show.sync="showDate2"></date-picker1>
<p>date3:{{date3}}</p>
<datetime-picker :datetime.sync="date3" :is-show.sync="showDate3"></datetime-picker>
</section>
</template>
<script>
Date.prototype.format = function(fmt)
{ //author: meizz
var o = {
"M+" : this.getMonth()+1, //月份
"d+" : this.getDate(), //日
"h+" : this.getHours(), //小時(shí)
"m+" : this.getMinutes(), //分
"s+" : this.getSeconds(), //秒
"q+" : Math.floor((this.getMonth()+3)/3), //季度
"S" : this.getMilliseconds() //毫秒
};
if(/(y+)/.test(fmt))
fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));
for(var k in o)
if(new RegExp("("+ k +")").test(fmt))
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
return fmt;
}
import DateTimePicker from "./DateTimePicker";
import DatePicker from "./DatePicker";
import DatePicker1 from "./DatePicker1";
export default {
name:"PickerTest",
components:{
'date-picker':DatePicker,
'datetime-picker':DateTimePicker,
'date-picker1':DatePicker1
},
data:()=>({
showDate1:false,
showDate2:false,
showDate3:false,
date1:new Date().format("yyyy-MM-dd"),
date2:new Date().format("yyyy-MM-dd"),
date3:new Date().format("yyyy-MM-dd hh:mm:ss"),
})
}
</script>
<style>
</style>
以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。
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