效果如下：
父组件
<template>
<div>
<SearchFormDate
:curData="curData"
ref="resetCommon"
@child="child"
></SearchFormDate>
</div>
</template>
<script>
import SearchFormDate from "@/components/SearchFormDate";
export default {
components: {
SearchFormDate,
},
data() {
return {
curData: {
type: 1,
dateRange: {
beginTime: "",
endTime: "",
},
},
params: {
queryType: 1,
startDate: "",
endDate: "",
},
}
},
methods: {
child(objArgu, weekTime) {
this.objArgu = objArgu;
this.params.queryType = objArgu.cType;
this.params.startDate = objArgu.beginTime;
this.params.endDate = objArgu.endTime;
this.weekTime = weekTime;
},
}
}
</script>
子组件
<template>
<div class="component_search_form_date clearfix">
<el-radio-group v-model="curType" :size="moduleSize" style="float: left;" @change="radioChange">
<el-radio-button v-for="item in showBtnList" :key="item.value" :label="item.value">{{ item.name }}</el-radio-button>
</el-radio-group>
 
<div style="display: inline-block; float: left; margin-left: 5px;">
<template v-if="dateType == 'daterange'">
<!-- 日期 范围选择 -->
<el-date-picker
key="daterange"
v-model="dataForm.rangeDate"
type="daterange"
value-format="yyyy-MM-dd HH:mm:ss"
:picker-options="{ disabledDate: time => !(time.getTime() >= Date.now() - 31 * 8.64e7 && time.getTime() < Date.now() - 8.64e7) }"
start-placeholder="开始日期"
end-placeholder="结束日期"
style="width: 240px;"
@change="datePickerChage"
:size="moduleSize"
/>
</template>
<template v-else-if="dateType == 'weekrange'">
<!-- 周 范围选择 -->
<!-- <el-date-picker
key="weekrange1"
v-model="dataForm.dateStart"
type="week"
:picker-options="{ disabledDate: time => datePickerDisable(time, dataForm.dateEnd, '>='), 'firstDayOfWeek':1 }"
value-format="yyyy-MM-dd"
placeholder="选择周"
format="yyyy 第 WW 周"
style="width: 150px;"
@change="datePickerChage"
:size="moduleSize"
/>
-
<el-date-picker
key="weekrange2"
v-model="dataForm.dateEnd"
type="week"
:picker-options="{ disabledDate: time => datePickerDisable(time, dataForm.dateStart, '<') || weekRangeNum(time, dataForm.dateStart), 'firstDayOfWeek':1 }"
value-format="yyyy-MM-dd"
placeholder="选择周"
format="yyyy 第 WW 周"
style="width: 150px;"
@change="datePickerChage"
:size="moduleSize"
/> -->
<el-date-picker
key="weekrange1"
v-model="weekValue1"
type="week"
:picker-options="{ disabledDate: time => datePickerDisable(time, weekValue2, '>='), 'firstDayOfWeek':1 }"
value-format="yyyy-MM-dd"
placeholder="选择周"
format="yyyy 第 WW 周"
style="width: 150px;"
@change="weekRan"
:size="moduleSize"
/>
-
<el-date-picker
key="weekrange2"
v-model="weekValue2"
type="week"
:picker-options="{ disabledDate: time => datePickerDisable(time, weekValue1, '<') || weekRangeNum(time, dataForm.dateStart) , 'firstDayOfWeek':1 }"
value-format="yyyy-MM-dd"
placeholder="选择周"
format="yyyy 第 WW 周"
@change="weekRan"
style="width: 150px;"
:size="moduleSize"
/>
</template>
<template v-else-if="dateType == 'monthrange'">
<el-date-picker
key="monthrange"
v-model="dataForm.rangeDate"
type="monthrange"
placeholder="选择月度"
:picker-options="{ disabledDate: time => monthDisableCheck(time), onPick: monthOnPick }"
value-format="yyyy-MM-dd HH:mm:ss"
start-placeholder="开始月度"
end-placeholder="结束月度"
format="yyyy 年 MM 月"
style="width: 300px;"
:size="moduleSize"
@change="datePickerChage(1)"
/>
</template>
<template v-else-if="dateType == 'yearrange'">
<el-date-picker
key="yearrange1"
v-model="dataForm.dateStart"
type="year"
placeholder="选择年度"
value-format="yyyy"
format="yyyy 年"
style="width: 120px;"
@change="yearRan"
:size="moduleSize"
/>
-
<el-date-picker
key="dateEnd"
v-model="dataForm.dateEnd"
type="year"
placeholder="选择年度"
value-format="yyyy"
format="yyyy 年"
style="width: 120px;"
@change="yearRan"
:size="moduleSize"
/>
</template>
</div>
</div>
</template>
<script>
import cloneDeep from 'lodash/cloneDeep'
export default {
name: 'search-form-date',
model: {
prop: 'curData',
event: 'change'
},
props: {
curData: { required: true, type: Object } /* v-modal 绑定数据... */,
isHistory: { type: Boolean, default: true } /* 是否可以选择未来时间 */,
noList: { type: Array, default: () => [] } /* 选择不展示的列表数据 */,
outObj: { type: Object, default: () => ({ s: 'start', e: 'end', t: 'type' }) } /*, 输出模块字段定义 */,
moduleSize: { type: String, default: '--' }
},
data() {
var now = new Date();
return {
btnList: [
{ value: 1, name: '按日', dateType: 'daterange' },
{ value: 2, name: '按周', dateType: 'weekrange' },
{ value: 3, name: '按月', dateType: 'monthrange' },
{ value: 4, name: '按年', dateType: 'yearrange' },
// { value: 5, name: '季度', dateType: 'quarrange' },
// { value: 6, name: '半年', dateType: 'halfrange' }
],
curType: 1,
weekValue1:'',
weekValue2:'',
dateType: '',
monthDisableDate: {},
dataForm: {
date: '',
rangeDate: [],
dateStart:'',
dateEnd:'',
}
};
},
watch: {
curType: {
immediate: true,
handler(newVal, oldVal){
if (newVal == 1) this.dateType = `daterange`;
else if (newVal == 2) this.dateType = `weekrange`;
else if (newVal == 3) this.dateType = `monthrange`;
else if (newVal == 4) this.dateType = `yearrange`;
}
},
curData: {
immediate: true,
handler(newVal, oldVal){
// 外部入参处理
if( Object.keys(newVal).length != 0) {
if (newVal.type) this.curType = newVal.type
if(newVal.dateRange && newVal.dateRange.beginTime){
this.dataForm.rangeDate = [newVal.dateRange.beginTime, newVal.dateRange.endTime]
}else{
let data={}
var currentDateStamp = new Date().getTime();
var date = new Date(currentDateStamp-86400000*7); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
let Y = date.getFullYear() + '-';
let M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
let D = date.getDate() + ' ';
var date2 = new Date(currentDateStamp-86400000*1); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
let Y2 = date2.getFullYear() + '-';
let M2 = (date2.getMonth() + 1 < 10 ? '0' + (date2.getMonth() + 1) : date2.getMonth() + 1) + '-';
let D2 = date2.getDate() + ' ';
var start = Y + M + D +'00:'+'00:'+'00'
var end = Y2 + M2 + D2 +'23:'+'59:'+'59'
this.dataForm.rangeDate = [start + '',end + '']
this.curData.dateRange.beginTime=start + ''
this.curData.dateRange.endTime=end + ''
}
}
}
}
},
computed: {
showBtnList: {
get(){
return this.btnList.filter(e => !this.noList.includes(+e.value))
},
set(val){
this.curType = val[0]['value']
}
},
},
mounted() {
},
created(){
this.changeTimeType();
},
methods: {
changeTimeType(){
let data={}
var currentDateStamp = new Date().getTime();
// if(curType=1){
data = {start:this.timestampToTime(currentDateStamp-86400000*15),end:this.timestampToTime(currentDateStamp-86400000*1)}
this.dataForm.start = data.start;
this.dataForm.end = data.end;
var returnData={
cType:1,
beginTime:data.start,
endTime:data.end,
}
this.curData.dateRange.beginTime=data.start
this.curData.dateRange.endTime=data.end
this.dataForm.rangeDate = [ this.curData.dateRange.beginTime ,this.curData.dateRange.endTime]
this.$emit('child',returnData)
},
clear() {
this.dataForm = cloneDeep(this.$options.data().dataForm);
this.$emit('change', { type: this.curType, dateRange: null });
},
timestampToTime(timestamp) {
var date = new Date(timestamp); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
let Y = date.getFullYear() + '-';
let M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
let D = date.getDate() + ' ';
return Y + M + D+''+'00:'+'00:'+'00';
},
weekRan(){
let data={}
if(this.weekValue1) data.start =this.getFirstDayOfWeek2(new Date(this.weekValue1))
if(this.weekValue2) data.end = this.getFirstDayOfWeek1(new Date(this.weekValue2))
var returnData={
cType:2,
beginTime:data.start,
endTime:data.end,
}
if(data.start && data.end){
this.$emit('child',returnData);
}
},
//type为字符串类型，有两种选择，"s"代表开始,"e"代表结束，dates为数字类型，不传或0代表本周，-1代表上周，1代表下周
getweeks(type, dates) {
var now = new Date();
var nowTime = now.getTime();
var day = now.getDay();
var longTime = 24 * 60 * 60 * 1000;
var n = longTime * 7 * (dates || 0);
if (type == "s") {
var dd = nowTime - (day - 2) * longTime + n;
};
if (type == "e") {
var dd = nowTime + (7 - day) * longTime + n;
};
dd = new Date(dd);
var y = dd.getFullYear();
var m = dd.getMonth() + 1;
var d = dd.getDate();
m = m < 10 ? "0" + m: m;
d = d < 10 ? "0" + d: d;
var day = y + "-" + m + "-" + d;
return day;
},
yearRan(){
console.log(this.dataForm.dateStart,9997)
console.log(this.dataForm.dateEnd,9999)
var returnData={
cType:4,
beginTime:this.dataForm.dateStart+'-01-01 00:00:00',
endTime:this.dataForm.dateEnd + '-12-31 23:59:59',
}
if(this.dataForm.dateEnd && this.dataForm.dateStart){
this.$emit('child',returnData);
}
},
/* 12周数量限制 */
weekRangeNum(time, date) {
if (!date) return false;
if (time.getTime() > new Date(date).getTime() + 8.64e7 * 85) return true;
return false;
},
/* start使用 >=; end < */
/* 参数中不应用 >= 或 < 符号. 应用参数传入的位置不同来控制参数 */
datePickerDisable(time, date, com = '>=') {
if (this.isHistory && time.getTime() > Date.now()) return true;
if(com=='>=') {
// 开始周
}
if (date) {
if(com=='>=') {
// 开始周
let endDate = this.getFirstDayOfWeek1(new Date(date))
return eval(`${time.getTime()} ${com} ${new Date(endDate).getTime()}`);
}else {
// 结束周
let startDate = this.getFirstDayOfWeek2(new Date(date))
return eval(`${time.getTime()} ${com} ${new Date(startDate).getTime()}`);
}
}
return false;
},
outMonth() {
var { monthDateS = 1, monthDateE } = this.dataForm;
var mOptions = { 1: '01-01', 2: '04-01', 3: '07-01', 4: '10-01' },
mEndOptions = { 1: '03-31', 2: '06-30', 3: '06-30', 4: '12-31' },
yOptions = { 1: '01-01', 2: '07-01' },
yEndOptions = { 1: '06-30', 2: '12-31' };
var s, e;
if (!monthDateS) monthDateS = 1;
return { s, e };
},
datePickerChage(int) {
/* 当前数据变化 */
var data = {};
var cType = this.curType;
var { date = '', dateStart = '', dateEnd = '', rangeDate = [], monthDateS, monthDateE } = this.dataForm;
var monthDate = this.outMonth();
/* 准备重构数据整合............ 可复用性高. */
/* 1: 单日,2: 单周,3: 年度,4: 月度,99: 自定义 */
/* 判断是否是范围选择 */
if (cType == 1 && rangeDate) {
data = { start: rangeDate[0], end: rangeDate[1] };
} else if (cType == 2) {
if (dateStart) data.start = this.getFirstDayOfWeek(new Date(dateStart));
if (dateEnd) data.end = this.getFirstDayOfWeek(new Date(dateEnd));
// data = { start: dateStart, end: dateEnd };
} else if (cType == 4) {
if (dateStart) data.start = `${dateStart}-01-01 00:00:00`
if (dateEnd) data.end = `${dateEnd}-01-01 00:00:00`
} else if (cType == 3 && rangeDate) {
if(int){
var mon = rangeDate[1].slice(5,7)
var year = rangeDate[1].slice(0,4)
var lastDay= new Date(year,mon,0).getDate()
console.log(rangeDate[1] ,"222222222222222222");
rangeDate[1]=year+'-'+mon+'-'+lastDay+' 00:00:00'
console.log(rangeDate[1] ,"222222222222222222");
}
data = { start: rangeDate[0], end: rangeDate[1] };
}
var outData = {
...this.curData,
dateRange: { beginTime: data.start, endTime: data.end }
};
var returnData={
cType:this.curType,
beginTime:data.start,
endTime:data.end,
}
this.dataForm.dateStart = data.start
this.dataForm.dateEnd = data.end
if (data.start && data.end) this.$emit('searchFinish', outData);
this.$emit('change', outData);
this.$emit('child',returnData);
},
monthDisableCheck(time) {
if (this.isHistory && time.getTime() > Date.now()) return true;
var { minDate } = this.monthDisableDate
if (minDate) {
var cur = new Date(minDate).getTime()
var timeN = time.getTime()
var month12 = 365 * 8.64e7;
if (cur - month12 + 31 * 8.64e7 >= timeN) return true
else if (cur + month12 - 30 * 8.64e7 < timeN) return true
}
return false;
},
getFirstDayOfWeek(date) {
var day = date.getDay() || 7;
var out = new Date(date.getFullYear(), date.getMonth(), date.getDate() +1 - day);
return `${out.getFullYear()}-${out.getMonth() + 1}-${out.getDate()} 00:00:00`
},
getFirstDayOfWeek1(date){
var day = date.getDay() || 7 ;
var out = new Date(date.getFullYear(),date.getMonth(),date.getDate()+7-day);
return `${out.getFullYear()}-${out.getMonth() + 1}-${out.getDate()} 00:00:00`
},
getFirstDayOfWeek2(date){
var day = date.getDay() || 7 ;
var out = new Date(date.getFullYear(),date.getMonth(),date.getDate()-1);
return `${out.getFullYear()}-${out.getMonth() + 1}-${out.getDate()} 00:00:00`
},
getFirstDayOfWeek3(date){
var day = date.getDay() || 7 ;
var out = new Date(date.getFullYear(),date.getMonth(),date.getDate()+7-day);
return `${out.getFullYear()}-${out.getMonth() + 2}-${out.getDate()} 00:00:00`
},
getFirstDayOfWeek4(date){
var day = date.getDay() || 7 ;
var out = new Date(date.getFullYear(),date.getMonth(),date.getDate()-1);
return `${out.getFullYear()}-${out.getMonth() + 2}-${out.getDate()} 00:00:00`
},
getFirstDayOfWeek5(date) {
var day = 7;
var out = new Date(date.getFullYear(), date.getMonth(), date.getDate() +1 - day);
return `${out.getFullYear()}-${out.getMonth() + 1}-${out.getDate()} 00:00:00`
},
monthOnPick(date) {
if (!date.mxaDate) this.monthDisableDate = date
else this.monthDisableDate = {}
},
reset(){
this.curType=1;
this.changeTimeType();
this.curData.dateRange.beginTime=this.dataForm.start + '';
this.curData.dateRange.endTime=this.dataForm.end + '';
},
//获取本周
getWeekDays(date){
let firstDay=new Date(date.getFullYear(),0,1)
let dayOfWeek=firstDay.getDay()
let spendDay=1
if(dayOfWeek!=0){
spendDay=7-dayOfWeek+1
}
firstDay=new Date(val.getFullYear(),0,1+spendDay)
let d=Math.ceil((val.valueOf()-firstDay.valueOf())/86400000)
let result=Math.ceil(d/7)
let year = val.getFullYear()
let week =result+2
return year+'第'+week+'周'
},
//获取本月
/* 单选change */
radioChange() {
this.dataForm.rangeDate=[]
let data={}
// var date=new Date()
var date=new Date()
var nowTime=date.getTime();
var day=date.getTime()||7;
var y=date.getFullYear()
var m=date.getMonth()+1
var d=date.getDate()
var week= y+'-'+m+'-'+d+' '+'00'+':'+'00'+':'+'00'
var monthStart=y+'-'+m+'-'+'01'+' '+'00'+':'+'00'+':'+'00'
var monthEnd=y+'-'+m+'-'+d+' '+'00'+':'+'00'+':'+'00'
if(this.curType==1){
this.changeTimeType()
}else if(this.curType==2){
this.weekValue1=this.getweeks("s",-1),
this.weekValue2=this.getweeks("e",-1),
this.weekRan()
}else if(this.curType==3){
// data.start =monthStart
// data.end = monthEnd
this.dataForm.rangeDate[0]=monthStart;
this.dataForm.rangeDate[1]=monthEnd
this.datePickerChage()
}else if(this.curType==4){
this.dataForm.dateStart=y+''
this.dataForm.dateEnd=y+''
this.yearRan()
}
this.$emit('change', { ...this.curData, [this.outObj.t]: this.curType })
// this.clear()
}
}
};
</script>
<style lang="scss">
.el-select .el-input {
width: 100% !important;
}
</style>
原文链接：https://blog.csdn.net/qq_42882723/article/details/116206876
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