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引入级联选择插件w-picker

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sfmind 2022-05-01 17:51:44 +08:00
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commit 83bc6fac65
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yudao-ui-app/components/w-picker/areadata/areadata.js Normal file
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yudao-ui-app/components/w-picker/date-picker.vue Normal file
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<template>
<view class="w-picker-view">
<picker-view v-if="fields=='year'" class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
</picker-view>
<picker-view v-if="fields=='month'" class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.months" :key="index">{{item}}月</view>
</picker-view-column>
</picker-view>
<picker-view v-if="fields=='day'" class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.months" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.days" :key="index">{{item}}日</view>
</picker-view-column>
</picker-view>
<picker-view v-if="fields=='hour'" class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.months" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.days" :key="index">{{item}}日</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.hours" :key="index">{{item}}时</view>
</picker-view-column>
</picker-view>
<picker-view v-if="fields=='minute'" class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.months" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.days" :key="index">{{item}}日</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.hours" :key="index">{{item}}时</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.minutes" :key="index">{{item}}分</view>
</picker-view-column>
</picker-view>
<picker-view v-if="fields=='second'" class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.months" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.days" :key="index">{{item}}日</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.hours" :key="index">{{item}}时</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.minutes" :key="index">{{item}}分</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.seconds" :key="index">{{item}}秒</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data() {
return {
pickVal:[],
range:{
years:[],
months:[],
days:[],
hours:[],
minutes:[],
seconds:[]
},
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
startYear:{
type:[String,Number],
default:""
},
endYear:{
type:[String,Number],
default:""
},
value:{
type:[String,Array,Number],
default:""
},
current:{//是否默认选中当前日期
type:Boolean,
default:false
},
disabledAfter:{//是否禁用当前之后的日期
type:Boolean,
default:false
},
fields:{
type:String,
default:"day"
}
},
watch:{
fields(val){
this.initData();
},
value(val){
this.initData();
}
},
created() {
this.initData();
},
methods:{
formatNum(n){
return (Number(n)<10?'0'+Number(n):Number(n)+'');
},
checkValue(value){
let strReg,example
switch(this.fields){
case "year":
strReg=/^\d{4}$/;
example="2019";
break;
case "month":
strReg=/^\d{4}-\d{2}$/;
example="2019-02";
break;
case "day":
strReg=/^\d{4}-\d{2}-\d{2}$/;
example="2019-02-01";
break;
case "hour":
strReg=/^\d{4}-\d{2}-\d{2} \d{2}(:\d{2}){1,2}?$/;
example="2019-02-01 18:00:00或2019-02-01 18";
break;
case "minute":
strReg=/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}(:\d{2}){0,1}?$/;
example="2019-02-01 18:06:00或2019-02-01 18:06";
break;
case "second":
strReg=/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/;
example="2019-02-01 18:06:01";
break;
}
if(!strReg.test(value)){
console.log(new Error("请传入与mode、fields匹配的value值，例value="+example+""))
}
return strReg.test(value);
},
resetData(year,month,day,hour,minute){
let curDate=this.getCurrenDate();
let curFlag=this.current;
let curYear=curDate.curYear;
let curMonth=curDate.curMonth;
let curDay=curDate.curDay;
let curHour=curDate.curHour;
let curMinute=curDate.curMinute;
let curSecond=curDate.curSecond;
let months=[],days=[],hours=[],minutes=[],seconds=[];
let disabledAfter=this.disabledAfter;
let monthsLen=disabledAfter?(year*1<curYear?12:curMonth):12;
let totalDays=new Date(year,month,0).getDate();//计算当月有几天;
let daysLen=disabledAfter?((year*1<curYear||month*1<curMonth)?totalDays:curDay):totalDays;
let hoursLen=disabledAfter?((year*1<curYear||month*1<curMonth||day*1<curDay)?24:curHour+1):24;
let minutesLen=disabledAfter?((year*1<curYear||month*1<curMonth||day*1<curDay||hour*1<curHour)?60:curMinute+1):60;
let secondsLen=disabledAfter?((year*1<curYear||month*1<curMonth||day*1<curDay||hour*1<curHour||minute*1<curMinute)?60:curSecond+1):60;
for(let month=1;month<=monthsLen;month++){
months.push(this.formatNum(month));
};
for(let day=1;day<=daysLen;day++){
days.push(this.formatNum(day));
}
for(let hour=0;hour<hoursLen;hour++){
hours.push(this.formatNum(hour));
}
for(let minute=0;minute<minutesLen;minute++){
minutes.push(this.formatNum(minute));
}
for(let second=0;second<secondsLen;second++){
seconds.push(this.formatNum(second));
}
return{
months,
days,
hours,
minutes,
seconds
}
},
isLeapYear (Year) {
if (((Year % 4)==0) && ((Year % 100)!=0) || ((Year % 400)==0)) {
return true;
} else {
return false;
}
},
getData(dVal){
//用来处理初始化数据
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let fields=this.fields;
let curDate=this.getCurrenDate();
let curYear=curDate.curYear;
let curMonthdays=curDate.curMonthdays;
let curMonth=curDate.curMonth;
let curDay=curDate.curDay;
let curHour=curDate.curHour;
let curMinute=curDate.curMinute;
let curSecond=curDate.curSecond;
let defaultDate=this.getDefaultDate();
let startYear=this.getStartDate().getFullYear();
let endYear=this.getEndDate().getFullYear();
//颗粒度，禁用当前之后日期仅对year,month,day,hour生效;分钟秒禁用没有意义,
let years=[],months=[],days=[],hours=[],minutes=[],seconds=[];
let year=dVal[0]*1;
let month=dVal[1]*1;
let day=dVal[2]*1;
let hour=dVal[3]*1;
let minute=dVal[4]*1;
let monthsLen=disabledAfter?(year<curYear?12:curDate.curMonth):12;
let daysLen=disabledAfter?((year<curYear||month<curMonth)?defaultDate.defaultDays:curDay):(curFlag?curMonthdays:defaultDate.defaultDays);
let hoursLen=disabledAfter?((year<curYear||month<curMonth||day<curDay)?24:curHour+1):24;
let minutesLen=disabledAfter?((year<curYear||month<curMonth||day<curDay||hour<curHour)?60:curMinute+1):60;
let secondsLen=disabledAfter?((year<curYear||month<curMonth||day<curDay||hour<curHour||minute<curMinute)?60:curSecond+1):60;
for(let year=startYear;year<=(disabledAfter?curYear:endYear);year++){
years.push(year.toString())
}
for(let month=1;month<=monthsLen;month++){
months.push(this.formatNum(month));
}
for(let day=1;day<=daysLen;day++){
days.push(this.formatNum(day));
}
for(let hour=0;hour<hoursLen;hour++){
hours.push(this.formatNum(hour));
}
for(let minute=0;minute<minutesLen;minute++){
minutes.push(this.formatNum(minute));
}
// for(let second=0;second<(disabledAfter?curDate.curSecond+1:60);second++){
// seconds.push(this.formatNum(second));
// }
for(let second=0;second<60;second++){
seconds.push(this.formatNum(second));
}
return {
years,
months,
days,
hours,
minutes,
seconds
}
},
getCurrenDate(){
let curDate=new Date();
let curYear=curDate.getFullYear();
let curMonth=curDate.getMonth()+1;
let curMonthdays=new Date(curYear,curMonth,0).getDate();
let curDay=curDate.getDate();
let curHour=curDate.getHours();
let curMinute=curDate.getMinutes();
let curSecond=curDate.getSeconds();
return{
curDate,
curYear,
curMonth,
curMonthdays,
curDay,
curHour,
curMinute,
curSecond
}
},
getDefaultDate(){
let value=this.value;
let reg=/-/g;
let defaultDate=value?new Date(value.replace(reg,"/")):new Date();
let defaultYear=defaultDate.getFullYear();
let defaultMonth=defaultDate.getMonth()+1;
let defaultDay=defaultDate.getDate();
let defaultDays=new Date(defaultYear,defaultMonth,0).getDate()*1;
return{
defaultDate,
defaultYear,
defaultMonth,
defaultDay,
defaultDays
}
},
getStartDate(){
let start=this.startYear;
let startDate="";
let reg=/-/g;
if(start){
startDate=new Date(start+"/01/01");
}else{
startDate=new Date("1970/01/01");
}
return startDate;
},
getEndDate(){
let end=this.endYear;
let reg=/-/g;
let endDate="";
if(end){
endDate=new Date(end+"/12/01");
}else{
endDate=new Date();
}
return endDate;
},
getDval(){
let value=this.value;
let fields=this.fields;
let dVal=null;
let aDate=new Date();
let year=this.formatNum(aDate.getFullYear());
let month=this.formatNum(aDate.getMonth()+1);
let day=this.formatNum(aDate.getDate());
let hour=this.formatNum(aDate.getHours());
let minute=this.formatNum(aDate.getMinutes());
let second=this.formatNum(aDate.getSeconds());
if(value){
let flag=this.checkValue(value);
if(!flag){
dVal=[year,month,day,hour,minute,second]
}else{
switch(this.fields){
case "year":
dVal=value?[value]:[];
break;
case "month":
dVal=value?value.split("-"):[];
break;
case "day":
dVal=value?value.split("-"):[];
break;
case "hour":
dVal=[...value.split(" ")[0].split("-"),...value.split(" ")[1].split(":")];
break;
case "minute":
dVal=value?[...value.split(" ")[0].split("-"),...value.split(" ")[1].split(":")]:[];
break;
case "second":
dVal=[...value.split(" ")[0].split("-"),...value.split(" ")[1].split(":")];
break;
}
}
}else{
dVal=[year,month,day,hour,minute,second]
}
return dVal;
},
initData(){
let startDate,endDate,startYear,endYear,startMonth,endMonth,startDay,endDay;
let years=[],months=[],days=[],hours=[],minutes=[],seconds=[];
let dVal=[],pickVal=[];
let value=this.value;
let reg=/-/g;
let range={};
let result="",full="",year,month,day,hour,minute,second,obj={};
let defaultDate=this.getDefaultDate();
let defaultYear=defaultDate.defaultYear;
let defaultMonth=defaultDate.defaultMonth;
let defaultDay=defaultDate.defaultDay;
let defaultDays=defaultDate.defaultDays;
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let curDate=this.getCurrenDate();
let curYear=curDate.curYear;
let curMonth=curDate.curMonth;
let curMonthdays=curDate.curMonthdays;
let curDay=curDate.curDay;
let curHour=curDate.curHour;
let curMinute=curDate.curMinute;
let curSecond=curDate.curSecond;
let dateData=[];
dVal=this.getDval();
startDate=this.getStartDate();
endDate=this.getEndDate();
startYear=startDate.getFullYear();
startMonth=startDate.getMonth();
startDay=startDate.getDate();
endYear=endDate.getFullYear();
endMonth=endDate.getMonth();
endDay=endDate.getDate();
dateData=this.getData(dVal);
years=dateData.years;
months=dateData.months;
days=dateData.days;
hours=dateData.hours;
minutes=dateData.minutes;
seconds=dateData.seconds;
switch(this.fields){
case "year":
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0
]:(curFlag?[
years.indexOf(curYear+'')
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0
]);
range={years};
year=dVal[0]?dVal[0]:years[0];
result=full=`${year}`;
obj={
year
}
break;
case "month":
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0
]:(curFlag?[
years.indexOf(curYear+''),
months.indexOf(this.formatNum(curMonth))
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0
]);
range={years,months};
year=dVal[0]?dVal[0]:years[0];
month=dVal[1]?dVal[1]:months[0];
result=full=`${year+'-'+month}`;
obj={
year,
month
}
break;
case "day":
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0
]:(curFlag?[
years.indexOf(curYear+''),
months.indexOf(this.formatNum(curMonth)),
days.indexOf(this.formatNum(curDay)),
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0
]);
range={years,months,days};
year=dVal[0]?dVal[0]:years[0];
month=dVal[1]?dVal[1]:months[0];
day=dVal[2]?dVal[2]:days[0];
result=full=`${year+'-'+month+'-'+day}`;
obj={
year,
month,
day
}
break;
case "hour":
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&hours.indexOf(dVal[3])!=-1?hours.indexOf(dVal[3]):0
]:(curFlag?[
years.indexOf(curYear+''),
months.indexOf(this.formatNum(curMonth)),
days.indexOf(this.formatNum(curDay)),
hours.indexOf(this.formatNum(curHour)),
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&hours.indexOf(dVal[3])!=-1?hours.indexOf(dVal[3]):0
]);
range={years,months,days,hours};
year=dVal[0]?dVal[0]:years[0];
month=dVal[1]?dVal[1]:months[0];
day=dVal[2]?dVal[2]:days[0];
hour=dVal[3]?dVal[3]:hours[0];
result=`${year+'-'+month+'-'+day+' '+hour}`;
full=`${year+'-'+month+'-'+day+' '+hour+':00:00'}`;
obj={
year,
month,
day,
hour
}
break;
case "minute":
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&hours.indexOf(dVal[3])!=-1?hours.indexOf(dVal[3]):0,
dVal[4]&&minutes.indexOf(dVal[4])!=-1?minutes.indexOf(dVal[4]):0
]:(curFlag?[
years.indexOf(curYear+''),
months.indexOf(this.formatNum(curMonth)),
days.indexOf(this.formatNum(curDay)),
hours.indexOf(this.formatNum(curHour)),
minutes.indexOf(this.formatNum(curMinute)),
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&hours.indexOf(dVal[3])!=-1?hours.indexOf(dVal[3]):0,
dVal[4]&&minutes.indexOf(dVal[4])!=-1?minutes.indexOf(dVal[4]):0
]);
range={years,months,days,hours,minutes};
year=dVal[0]?dVal[0]:years[0];
month=dVal[1]?dVal[1]:months[0];
day=dVal[2]?dVal[2]:days[0];
hour=dVal[3]?dVal[3]:hours[0];
minute=dVal[4]?dVal[4]:minutes[0];
full=`${year+'-'+month+'-'+day+' '+hour+':'+minute+':00'}`;
result=`${year+'-'+month+'-'+day+' '+hour+':'+minute}`;
obj={
year,
month,
day,
hour,
minute
}
break;
case "second":
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&hours.indexOf(dVal[3])!=-1?hours.indexOf(dVal[3]):0,
dVal[4]&&minutes.indexOf(dVal[4])!=-1?minutes.indexOf(dVal[4]):0,
dVal[5]&&seconds.indexOf(dVal[5])!=-1?seconds.indexOf(dVal[5]):0
]:(curFlag?[
years.indexOf(curYear+''),
months.indexOf(this.formatNum(curMonth)),
days.indexOf(this.formatNum(curDay)),
hours.indexOf(this.formatNum(curHour)),
minutes.indexOf(this.formatNum(curMinute)),
seconds.indexOf(this.formatNum(curSecond)),
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&hours.indexOf(dVal[3])!=-1?hours.indexOf(dVal[3]):0,
dVal[4]&&minutes.indexOf(dVal[4])!=-1?minutes.indexOf(dVal[4]):0,
dVal[5]&&seconds.indexOf(dVal[5])!=-1?seconds.indexOf(dVal[5]):0
]);
range={years,months,days,hours,minutes,seconds};
year=dVal[0]?dVal[0]:years[0];
month=dVal[1]?dVal[1]:months[0];
day=dVal[2]?dVal[2]:days[0];
hour=dVal[3]?dVal[3]:hours[0];
minute=dVal[4]?dVal[4]:minutes[0];
second=dVal[5]?dVal[5]:seconds[0];
result=full=`${year+'-'+month+'-'+day+' '+hour+':'+minute+':'+second}`;
obj={
year,
month,
day,
hour,
minute,
second
}
break;
default:
range={years,months,days};
break;
}
this.range=range;
this.checkObj=obj;
this.$emit("change",{
result:result,
value:full,
obj:obj
});
this.$nextTick(()=>{
this.pickVal=pickVal;
})
},
handlerChange(e){
let arr=[...e.detail.value];
let data=this.range;
let year="",month="",day="",hour="",minute="",second="";
let result="",full="",obj={};
let months=null,days=null,hours=null,minutes=null,seconds=null;
let disabledAfter=this.disabledAfter;
let leapYear=false,resetData={};
year=(arr[0]||arr[0]==0)?data.years[arr[0]]||data.years[data.years.length-1]:"";
month=(arr[1]||arr[1]==0)?data.months[arr[1]]||data.months[data.months.length-1]:"";
day=(arr[2]||arr[2]==0)?data.days[arr[2]]||data.days[data.days.length-1]:"";
hour=(arr[3]||arr[3]==0)?data.hours[arr[3]]||data.hours[data.hours.length-1]:"";
minute=(arr[4]||arr[4]==0)?data.minutes[arr[4]]||data.minutes[data.minutes.length-1]:"";
second=(arr[5]||arr[5]==0)?data.seconds[arr[5]]||data.seconds[data.seconds.length-1]:"";
resetData=this.resetData(year,month,day,hour,minute);//重新拉取当前日期数据;
leapYear=this.isLeapYear(year);//判断是否为闰年;
switch(this.fields){
case "year":
result=full=`${year}`;
obj={
year
};
break;
case "month":
result=full=`${year+'-'+month}`;
if(this.disabledAfter)months=resetData.months;
if(months)this.range.months=months;
obj={
year,
month
}
break;
case "day":
result=full=`${year+'-'+month+'-'+day}`;
if(this.disabledAfter){
months=resetData.months;
days=resetData.days;
}else{
if(leapYear||(month!=this.checkObj.month)||month==2){
days=resetData.days;
}
}
if(months)this.range.months=months;
if(days)this.range.days=days;
obj={
year,
month,
day
}
break;
case "hour":
result=`${year+'-'+month+'-'+day+' '+hour}`;
full=`${year+'-'+month+'-'+day+' '+hour+':00:00'}`;
if(this.disabledAfter){
months=resetData.months;
days=resetData.days;
hours=resetData.hours;
}else{
if(leapYear||(month!=this.checkObj.month)||month==2){
days=resetData.days;
}
}
if(months)this.range.months=months;
if(days)this.range.days=days;
if(hours)this.range.hours=hours;
obj={
year,
month,
day,
hour
}
break;
case "minute":
full=`${year+'-'+month+'-'+day+' '+hour+':'+minute+':00'}`;
result=`${year+'-'+month+'-'+day+' '+hour+':'+minute}`;
if(this.disabledAfter){
months=resetData.months;
days=resetData.days;
hours=resetData.hours;
minutes=resetData.minutes;
}else{
if(leapYear||(month!=this.checkObj.month)||month==2){
days=resetData.days;
}
}
if(months)this.range.months=months;
if(days)this.range.days=days;
if(hours)this.range.hours=hours;
if(minutes)this.range.minutes=minutes;
obj={
year,
month,
day,
hour,
minute
};
break;
case "second":
result=full=`${year+'-'+month+'-'+day+' '+hour+':'+minute+':'+second}`;
if(this.disabledAfter){
months=resetData.months;
days=resetData.days;
hours=resetData.hours;
minutes=resetData.minutes;
//seconds=resetData.seconds;
}else{
if(leapYear||(month!=this.checkObj.month)||month==2){
days=resetData.days;
}
}
if(months)this.range.months=months;
if(days)this.range.days=days;
if(hours)this.range.hours=hours;
if(minutes)this.range.minutes=minutes;
//if(seconds)this.range.seconds=seconds;
obj={
year,
month,
day,
hour,
minute,
second
}
break;
}
this.checkObj=obj;
this.$emit("change",{
result:result,
value:full,
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.months" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.days" :key="index">{{item}}日</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.sections" :key="index">{{item}}</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data() {
return {
pickVal:[],
range:{},
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
startYear:{
type:String,
default:""
},
endYear:{
type:String,
default:""
},
value:{
type:[String,Array,Number],
default:""
},
current:{//是否默认选中当前日期
type:Boolean,
default:false
},
disabledAfter:{//是否禁用当前之后的日期
type:Boolean,
default:false
}
},
watch:{
value(val){
this.initData();
}
},
created() {
this.initData();
},
methods:{
formatNum(n){
return (Number(n)<10?'0'+Number(n):Number(n)+'');
},
checkValue(value){
let strReg=/^\d{4}-\d{2}-\d{2} [\u4e00-\u9fa5]{2}$/,example;
if(!strReg.test(value)){
console.log(new Error("请传入与mode、fields匹配的value值，例value="+example+""))
}
return strReg.test(value);
},
resetData(year,month,day){
let curDate=this.getCurrenDate();
let curFlag=this.current;
let curYear=curDate.curYear;
let curMonth=curDate.curMonth;
let curDay=curDate.curDay;
let curHour=curDate.curHour;
let months=[],days=[],sections=[];
let disabledAfter=this.disabledAfter;
let monthsLen=disabledAfter?(year*1<curYear?12:curMonth):12;
let totalDays=new Date(year,month,0).getDate();//计算当月有几天;
let daysLen=disabledAfter?((year*1<curYear||month*1<curMonth)?totalDays:curDay):totalDays;
let sectionFlag=disabledAfter?((year*1<curYear||month*1<curMonth||day*1<curDay)==true?false:true):(curHour>12==true?true:false);
sections=["上午","下午"];
for(let month=1;month<=monthsLen;month++){
months.push(this.formatNum(month));
};
for(let day=1;day<=daysLen;day++){
days.push(this.formatNum(day));
}
if(sectionFlag){
sections=["上午"];
}
return{
months,
days,
sections
}
},
getData(dVal){
//用来处理初始化数据
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let curDate=this.getCurrenDate();
let curYear=curDate.curYear;
let curMonthdays=curDate.curMonthdays;
let curMonth=curDate.curMonth;
let curDay=curDate.curDay;
let curHour=curDate.curHour;
let defaultDate=this.getDefaultDate();
let startYear=this.getStartDate().getFullYear();
let endYear=this.getEndDate().getFullYear();
let years=[],months=[],days=[],sections=[];
let year=dVal[0]*1;
let month=dVal[1]*1;
let day=dVal[2]*1;
let monthsLen=disabledAfter?(year<curYear?12:curDate.curMonth):12;
let daysLen=disabledAfter?((year<curYear||month<curMonth)?defaultDate.defaultDays:curDay):(curFlag?curMonthdays:defaultDate.defaultDays);
let sectionFlag=disabledAfter?((year*1<curYear||month*1<curMonth||day*1<curDay)==true?false:true):(curHour>12==true?true:false);
for(let year=startYear;year<=(disabledAfter?curYear:endYear);year++){
years.push(year.toString())
}
for(let month=1;month<=monthsLen;month++){
months.push(this.formatNum(month));
}
for(let day=1;day<=daysLen;day++){
days.push(this.formatNum(day));
}
if(sectionFlag){
sections=["下午"];
}else{
sections=["上午","下午"];
}
return {
years,
months,
days,
sections
}
},
getCurrenDate(){
let curDate=new Date();
let curYear=curDate.getFullYear();
let curMonth=curDate.getMonth()+1;
let curMonthdays=new Date(curYear,curMonth,0).getDate();
let curDay=curDate.getDate();
let curHour=curDate.getHours();
let curSection="上午";
if(curHour>=12){
curSection="下午";
}
return{
curDate,
curYear,
curMonth,
curMonthdays,
curDay,
curHour,
curSection
}
},
getDefaultDate(){
let value=this.value;
let reg=/-/g;
let defaultDate=value?new Date(value.split(" ")[0].replace(reg,"/")):new Date();
let defaultYear=defaultDate.getFullYear();
let defaultMonth=defaultDate.getMonth()+1;
let defaultDay=defaultDate.getDate();
let defaultDays=new Date(defaultYear,defaultMonth,0).getDate()*1;
return{
defaultDate,
defaultYear,
defaultMonth,
defaultDay,
defaultDays
}
},
getStartDate(){
let start=this.startYear;
let startDate="";
let reg=/-/g;
if(start){
startDate=new Date(start+"/01/01");
}else{
startDate=new Date("1970/01/01");
}
return startDate;
},
getEndDate(){
let end=this.endYear;
let reg=/-/g;
let endDate="";
if(end){
endDate=new Date(end+"/12/31");
}else{
endDate=new Date();
}
return endDate;
},
getDval(){
let value=this.value;
let dVal=null;
let aDate=new Date();
let year=this.formatNum(aDate.getFullYear());
let month=this.formatNum(aDate.getMonth()+1);
let day=this.formatNum(aDate.getDate());
let hour=aDate.getHours();
let section="上午";
if(hour>=12)section="下午";
if(value){
let flag=this.checkValue(value);
if(!flag){
dVal=[year,month,day,section]
}else{
let v=value.split(" ");
dVal=[...v[0].split("-"),v[1]];
}
}else{
dVal=[year,month,day,section]
}
return dVal;
},
initData(){
let startDate,endDate,startYear,endYear,startMonth,endMonth,startDay,endDay;
let years=[],months=[],days=[],sections=[];
let dVal=[],pickVal=[];
let value=this.value;
let reg=/-/g;
let range={};
let result="",full="",year,month,day,section,obj={};
let defaultDate=this.getDefaultDate();
let defaultYear=defaultDate.defaultYear;
let defaultMonth=defaultDate.defaultMonth;
let defaultDay=defaultDate.defaultDay;
let defaultDays=defaultDate.defaultDays;
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let curDate=this.getCurrenDate();
let curYear=curDate.curYear;
let curMonth=curDate.curMonth;
let curMonthdays=curDate.curMonthdays;
let curDay=curDate.curDay;
let curSection=curDate.curSection;
let dateData=[];
dVal=this.getDval();
startDate=this.getStartDate();
endDate=this.getEndDate();
startYear=startDate.getFullYear();
startMonth=startDate.getMonth();
startDay=startDate.getDate();
endYear=endDate.getFullYear();
endMonth=endDate.getMonth();
endDay=endDate.getDate();
dateData=this.getData(dVal);
years=dateData.years;
months=dateData.months;
days=dateData.days;
sections=dateData.sections;
pickVal=disabledAfter?[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&sections.indexOf(dVal[3])!=-1?sections.indexOf(dVal[3]):0
]:(curFlag?[
years.indexOf(curYear+''),
months.indexOf(this.formatNum(curMonth)),
days.indexOf(this.formatNum(curDay)),
sections.indexOf(curSection),
]:[
dVal[0]&&years.indexOf(dVal[0])!=-1?years.indexOf(dVal[0]):0,
dVal[1]&&months.indexOf(dVal[1])!=-1?months.indexOf(dVal[1]):0,
dVal[2]&&days.indexOf(dVal[2])!=-1?days.indexOf(dVal[2]):0,
dVal[3]&&sections.indexOf(dVal[3])!=-1?sections.indexOf(dVal[3]):0
]);
range={years,months,days,sections};
year=dVal[0]?dVal[0]:years[0];
month=dVal[1]?dVal[1]:months[0];
day=dVal[2]?dVal[2]:days[0];
section=dVal[3]?dVal[3]:sections[0];
result=full=`${year+'-'+month+'-'+day+' '+section}`;
obj={
year,
month,
day,
section
}
this.range=range;
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=pickVal;
});
this.$emit("change",{
result:result,
value:full,
obj:obj
})
},
handlerChange(e){
let arr=[...e.detail.value];
let data=this.range;
let year="",month="",day="",section="";
let result="",full="",obj={};
let months=null,days=null,sections=null;
let disabledAfter=this.disabledAfter;
year=(arr[0]||arr[0]==0)?data.years[arr[0]]||data.years[data.years.length-1]:"";
month=(arr[1]||arr[1]==0)?data.months[arr[1]]||data.months[data.months.length-1]:"";
day=(arr[2]||arr[2]==0)?data.days[arr[2]]||data.days[data.days.length-1]:"";
section=(arr[3]||arr[3]==0)?data.sections[arr[3]]||data.sections[data.sections.length-1]:"";
result=full=`${year+'-'+month+'-'+day+' '+section}`;
let resetData=this.resetData(year,month,day);
if(this.disabledAfter){
months=resetData.months;
days=resetData.days;
sections=resetData.sections;
}else{
if(year%4==0||(month!=this.checkObj.month)){
days=resetData.days;
}
}
if(months)this.range.months=months;
if(days)this.range.days=days;
if(sections)this.range.sections=sections;
obj={
year,
month,
day,
section
}
this.checkObj=obj;
this.$emit("change",{
result:result,
value:full,
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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yudao-ui-app/components/w-picker/linkage-picker.vue Normal file
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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column v-for="(group,gIndex) in range" :key="gIndex">
<view class="w-picker-item" v-for="(item,index) in group" :key="index">{{item[nodeKey]}}</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data() {
return {
pickVal:[],
range:[],
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
value:{
type:[Array,String],
default:""
},
defaultType:{
type:String,
default:"label"
},
options:{
type:Array,
default(){
return []
}
},
defaultProps:{
type:Object,
default(){
return{
lable:"label",
value:"value",
children:"children"
}
}
},
level:{
//多级联动层级，表示几级联动
type:[Number,String],
default:2
}
},
computed:{
nodeKey(){
return this.defaultProps.label;
},
nodeVal(){
return this.defaultProps.value;
},
nodeChild(){
return this.defaultProps.children;
}
},
watch:{
value(val){
if(this.options.length!=0){
this.initData();
}
},
options(val){
this.initData();
}
},
created() {
if(this.options.length!=0){
this.initData();
}
},
methods:{
getData(){
//用来处理初始化数据
let options=this.options;
let col1={},col2={},col3={},col4={};
let arr1=options,arr2=[],arr3=[],arr4=[];
let col1Index=0,col2Index=0,col3Index=0,col4Index=0;
let a1="",a2="",a3="",a4="";
let dVal=[],obj={};
let value=this.value;
let data=[];
a1=value[0];
a2=value[1];
if(this.level>2){
a3=value[2];
}
if(this.level>3){
a4=value[3];
};
/*第1列*/
col1Index=arr1.findIndex((v)=>{
return v[this.defaultType]==a1
});
col1Index=value?(col1Index!=-1?col1Index:0):0;
col1=arr1[col1Index];
/*第2列*/
arr2=arr1[col1Index][this.nodeChild];
col2Index=arr2.findIndex((v)=>{
return v[this.defaultType]==a2
});
col2Index=value?(col2Index!=-1?col2Index:0):0;
col2=arr2[col2Index];
/*第3列*/
if(this.level>2){
arr3=arr2[col2Index][this.nodeChild];
col3Index=arr3.findIndex((v)=>{
return v[this.defaultType]==a3;
});
col3Index=value?(col3Index!=-1?col3Index:0):0;
col3=arr3[col3Index];
};
/*第4列*/
if(this.level>3){
arr4=arr3[col4Index][this.nodeChild];
col4Index=arr4.findIndex((v)=>{
return v[this.defaultType]==a4;
});
col4Index=value?(col4Index!=-1?col4Index:0):0;
col4=arr4[col4Index];
};
switch(this.level*1){
case 2:
dVal=[col1Index,col2Index];
obj={
col1,
col2
}
data=[arr1,arr2];
break;
case 3:
dVal=[col1Index,col2Index,col3Index];
obj={
col1,
col2,
col3
}
data=[arr1,arr2,arr3];
break;
case 4:
dVal=[col1Index,col2Index,col3Index,col4Index];
obj={
col1,
col2,
col3,
col4
}
data=[arr1,arr2,arr3,arr4];
break
}
return {
data,
dVal,
obj
}
},
initData(){
let dataData=this.getData();
let data=dataData.data;
let arr1=data[0];
let arr2=data[1];
let arr3=data[2]||[];
let arr4=data[3]||[];
let obj=dataData.obj;
let col1=obj.col1,col2=obj.col2,col3=obj.col3||{},col4=obj.col4||{};
let result="",value=[];
let range=[];
switch(this.level){
case 2:
value=[col1[this.nodeVal],col2[this.nodeVal]];
result=`${col1[this.nodeKey]+col2[this.nodeKey]}`;
range=[arr1,arr2];
break;
case 3:
value=[col1[this.nodeVal],col2[this.nodeVal],col3[this.nodeVal]];
result=`${col1[this.nodeKey]+col2[this.nodeKey]+col3[this.nodeKey]}`;
range=[arr1,arr2,arr3];
break;
case 4:
value=[col1[this.nodeVal],col2[this.nodeVal],col3[this.nodeVal],col4[this.nodeVal]];
result=`${col1[this.nodeKey]+col2[this.nodeKey]+col3[this.nodeKey]+col4[this.nodeKey]}`;
range=[arr1,arr2,arr3,arr4];
break;
}
this.range=range;
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=dataData.dVal;
});
this.$emit("change",{
result:result,
value:value,
obj:obj
})
},
handlerChange(e){
let arr=[...e.detail.value];
let col1Index=arr[0],col2Index=arr[1],col3Index=arr[2]||0,col4Index=arr[3]||0;
let arr1=[],arr2=[],arr3=[],arr4=[];
let col1,col2,col3,col4,obj={};
let result="",value=[];
arr1=this.options;
arr2=(arr1[col1Index]&&arr1[col1Index][this.nodeChild])||arr1[arr1.length-1][this.nodeChild]||[];
col1=arr1[col1Index]||arr1[arr1.length-1]||{};
col2=arr2[col2Index]||arr2[arr2.length-1]||{};
if(this.level>2){
arr3=(arr2[col2Index]&&arr2[col2Index][this.nodeChild])||arr2[arr2.length-1][this.nodeChild];
col3=arr3[col3Index]||arr3[arr3.length-1]||{};
}
if(this.level>3){
arr4=(arr3[col3Index]&&arr3[col3Index][this.nodeChild])||arr3[arr3.length-1][this.nodeChild]||[];
col4=arr4[col4Index]||arr4[arr4.length-1]||{};
}
switch(this.level){
case 2:
obj={
col1,
col2
}
this.range=[arr1,arr2];
result=`${(col1[this.nodeKey]||'')+(col2[this.nodeKey]||'')}`;
value=[col1[this.nodeVal]||'',col2[this.nodeVal]||''];
break;
case 3:
obj={
col1,
col2,
col3
}
this.range=[arr1,arr2,arr3];
result=`${(col1[this.nodeKey]||'')+(col2[this.nodeKey]||'')+(col3[this.nodeKey]||'')}`;
value=[col1[this.nodeVal]||'',col2[this.nodeVal]||'',col3[this.nodeVal]||''];
break;
case 4:
obj={
col1,
col2,
col3,
col4
}
this.range=[arr1,arr2,arr3,arr4];
result=`${(col1[this.nodeKey]||'')+(col2[this.nodeKey]||'')+(col3[this.nodeKey]||'')+(col4[this.nodeKey]||'')}`;
value=[col1[this.nodeVal]||'',col2[this.nodeVal]||'',col3[this.nodeVal]||'',col4[this.nodeVal]||''];
break;
}
this.checkObj=obj;
this.pickVal=arr;
this.$emit("change",{
result:result,
value:value,
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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yudao-ui-app/components/w-picker/range-picker.vue Normal file
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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column class="w-picker-flex2">
<view class="w-picker-item" v-for="(item,index) in range.fyears" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column class="w-picker-flex2">
<view class="w-picker-item" v-for="(item,index) in range.fmonths" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column class="w-picker-flex2">
<view class="w-picker-item" v-for="(item,index) in range.fdays" :key="index">{{item}}日</view>
</picker-view-column>
<picker-view-column class="w-picker-flex1">
<view class="w-picker-item">-</view>
</picker-view-column>
<picker-view-column class="w-picker-flex2">
<view class="w-picker-item" v-for="(item,index) in range.tyears" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column class="w-picker-flex2">
<view class="w-picker-item" v-for="(item,index) in range.tmonths" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column class="w-picker-flex2">
<view class="w-picker-item" v-for="(item,index) in range.tdays" :key="index">{{item}}日</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data() {
return {
pickVal:[],
range:{},
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
value:{
type:[String,Array],
default(){
return []
}
},
current:{//是否默认选中当前日期
type:Boolean,
default:false
},
startYear:{
type:[String,Number],
default:1970
},
endYear:{
type:[String,Number],
default:new Date().getFullYear()
}
},
watch:{
value(val){
this.initData();
}
},
created() {
this.initData();
},
methods:{
formatNum(n){
return (Number(n)<10?'0'+Number(n):Number(n)+'');
},
checkValue(value){
let strReg=/^\d{4}-\d{2}-\d{2}$/,example="2020-04-03";
if(!strReg.test(value[0])||!strReg.test(value[1])){
console.log(new Error("请传入与mode匹配的value值，例["+example+","+example+"]"))
}
return strReg.test(value[0])&&strReg.test(value[1]);
},
resetToData(fmonth,fday,tyear,tmonth){
let range=this.range;
let tmonths=[],tdays=[];
let yearFlag=tyear!=range.tyears[0];
let monthFlag=tyear!=range.tyears[0]||tmonth!=range.tmonths[0];
let ttotal=new Date(tyear,tmonth,0).getDate();
for(let i=yearFlag?1:fmonth*1;i<=12;i++){
tmonths.push(this.formatNum(i))
}
for(let i=monthFlag?1:fday*1;i<=ttotal;i++){
tdays.push(this.formatNum(i))
}
return{
tmonths,
tdays
}
},
resetData(fyear,fmonth,fday,tyear,tmonth){
let fyears=[],fmonths=[],fdays=[],tyears=[],tmonths=[],tdays=[];
let startYear=this.startYear;
let endYear=this.endYear;
let ftotal=new Date(fyear,fmonth,0).getDate();
let ttotal=new Date(tyear,tmonth,0).getDate();
for(let i=startYear*1;i<=endYear;i++){
fyears.push(this.formatNum(i))
}
for(let i=1;i<=12;i++){
fmonths.push(this.formatNum(i))
}
for(let i=1;i<=ftotal;i++){
fdays.push(this.formatNum(i))
}
for(let i=fyear*1;i<=endYear;i++){
tyears.push(this.formatNum(i))
}
for(let i=fmonth*1;i<=12;i++){
tmonths.push(this.formatNum(i))
}
for(let i=fday*1;i<=ttotal;i++){
tdays.push(this.formatNum(i))
}
return {
fyears,
fmonths,
fdays,
tyears,
tmonths,
tdays
}
},
getData(dVal){
let start=this.startYear*1;
let end=this.endYear*1;
let value=dVal;
let flag=this.current;
let aToday=new Date();
let tYear,tMonth,tDay,tHours,tMinutes,tSeconds,pickVal=[];
let initstartDate=new Date(start.toString());
let endDate=new Date(end.toString());
if(start>end){
initstartDate=new Date(end.toString());
endDate=new Date(start.toString());
};
let startYear=initstartDate.getFullYear();
let startMonth=initstartDate.getMonth()+1;
let endYear=endDate.getFullYear();
let fyears=[],fmonths=[],fdays=[],tyears=[],tmonths=[],tdays=[],returnArr=[],startDVal=[],endDVal=[];
let curMonth=flag?value[1]*1:(startDVal[1]*1+1);
let curMonth1=flag?value[5][1]*1:(value[5]*1+1);
let totalDays=new Date(value[0],value[1],0).getDate();
let totalDays1=new Date(value[4],value[5],0).getDate();
for(let s=startYear;s<=endYear;s++){
fyears.push(this.formatNum(s));
};
for(let m=1;m<=12;m++){
fmonths.push(this.formatNum(m));
};
for(let d=1;d<=totalDays;d++){
fdays.push(this.formatNum(d));
};
for(let s=value[0]*1;s<=endYear;s++){
tyears.push(this.formatNum(s));
};
if(value[4]*1>value[0]*1){
for(let m=1;m<=12;m++){
tmonths.push(this.formatNum(m));
};
for(let d=1;d<=totalDays1;d++){
tdays.push(this.formatNum(d));
};
}else{
for(let m=value[1]*1;m<=12;m++){
tmonths.push(this.formatNum(m));
};
for(let d=value[2]*1;d<=totalDays1;d++){
tdays.push(this.formatNum(d));
};
};
pickVal=[
fyears.indexOf(value[0])==-1?0:fyears.indexOf(value[0]),
fmonths.indexOf(value[1])==-1?0:fmonths.indexOf(value[1]),
fdays.indexOf(value[2])==-1?0:fdays.indexOf(value[2]),
0,
tyears.indexOf(value[4])==-1?0:tyears.indexOf(value[4]),
tmonths.indexOf(value[5])==-1?0:tmonths.indexOf(value[5]),
tdays.indexOf(value[6])==-1?0:tdays.indexOf(value[6])
];
return {
fyears,
fmonths,
fdays,
tyears,
tmonths,
tdays,
pickVal
}
},
getDval(){
let value=this.value;
let fields=this.fields;
let dVal=null;
let aDate=new Date();
let fyear=this.formatNum(aDate.getFullYear());
let fmonth=this.formatNum(aDate.getMonth()+1);
let fday=this.formatNum(aDate.getDate());
let tyear=this.formatNum(aDate.getFullYear());
let tmonth=this.formatNum(aDate.getMonth()+1);
let tday=this.formatNum(aDate.getDate());
if(value&&value.length>0){
let flag=this.checkValue(value);
if(!flag){
dVal=[fyear,fmonth,fday,"-",tyear,tmonth,tday]
}else{
dVal=[...value[0].split("-"),"-",...value[1].split("-")];
}
}else{
dVal=[fyear,fmonth,fday,"-",tyear,tmonth,tday]
}
return dVal;
},
initData(){
let range=[],pickVal=[];
let result="",full="",obj={};
let dVal=this.getDval();
let dateData=this.getData(dVal);
let fyears=[],fmonths=[],fdays=[],tyears=[],tmonths=[],tdays=[];
let fyear,fmonth,fday,tyear,tmonth,tday;
pickVal=dateData.pickVal;
fyears=dateData.fyears;
fmonths=dateData.fmonths;
fdays=dateData.fdays;
tyears=dateData.tyears;
tmonths=dateData.tmonths;
tdays=dateData.tdays;
range={
fyears,
fmonths,
fdays,
tyears,
tmonths,
tdays,
}
fyear=range.fyears[pickVal[0]];
fmonth=range.fmonths[pickVal[1]];
fday=range.fdays[pickVal[2]];
tyear=range.tyears[pickVal[4]];
tmonth=range.tmonths[pickVal[5]];
tday=range.tdays[pickVal[6]];
obj={
fyear,
fmonth,
fday,
tyear,
tmonth,
tday
}
result=`${fyear+'-'+fmonth+'-'+fday+'至'+tyear+'-'+tmonth+'-'+tday}`;
this.range=range;
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=pickVal;
});
this.$emit("change",{
result:result,
value:result.split("至"),
obj:obj
})
},
handlerChange(e){
let arr=[...e.detail.value];
let result="",full="",obj={};
let year="",month="",day="",hour="",minute="",second="",note=[],province,city,area;
let checkObj=this.checkObj;
let days=[],months=[],endYears=[],endMonths=[],endDays=[],startDays=[];
let mode=this.mode;
let col1,col2,col3,d,a,h,m;
let xDate=new Date().getTime();
let range=this.range;
let fyear=range.fyears[arr[0]]||range.fyears[range.fyears.length-1];
let fmonth=range.fmonths[arr[1]]||range.fmonths[range.fmonths.length-1];
let fday=range.fdays[arr[2]]||range.fdays[range.fdays.length-1];
let tyear=range.tyears[arr[4]]||range.tyears[range.tyears.length-1];
let tmonth=range.tmonths[arr[5]]||range.tmonths[range.tmonths.length-1];
let tday=range.tdays[arr[6]]||range.tdays[range.tdays.length-1];
let resetData=this.resetData(fyear,fmonth,fday,tyear,tmonth);
if(fyear!=checkObj.fyear||fmonth!=checkObj.fmonth||fday!=checkObj.fday){
arr[4]=0;
arr[5]=0;
arr[6]=0;
range.tyears=resetData.tyears;
range.tmonths=resetData.tmonths;
range.tdays=resetData.tdays;
tyear=range.tyears[0];
checkObj.tyears=range.tyears[0];
tmonth=range.tmonths[0];
checkObj.tmonths=range.tmonths[0];
tday=range.tdays[0];
checkObj.tdays=range.tdays[0];
}
if(fyear!=checkObj.fyear||fmonth!=checkObj.fmonth){
range.fdays=resetData.fdays;
};
if(tyear!=checkObj.tyear){
arr[5]=0;
arr[6]=0;
let toData=this.resetToData(fmonth,fday,tyear,tmonth);
range.tmonths=toData.tmonths;
range.tdays=toData.tdays;
tmonth=range.tmonths[0];
checkObj.tmonths=range.tmonths[0];
tday=range.tdays[0];
checkObj.tdays=range.tdays[0];
};
if(tmonth!=checkObj.tmonth){
arr[6]=0;
let toData=this.resetToData(fmonth,fday,tyear,tmonth);
range.tdays=toData.tdays;
tday=range.tdays[0];
checkObj.tdays=range.tdays[0];
};
result=`${fyear+'-'+fmonth+'-'+fday+'至'+tyear+'-'+tmonth+'-'+tday}`;
obj={
fyear,fmonth,fday,tyear,tmonth,tday
}
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=arr;
})
this.$emit("change",{
result:result,
value:result.split("至"),
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.provinces" :key="index">{{item.label}}</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.citys" :key="index">{{item.label}}</view>
</picker-view-column>
<picker-view-column v-if="!hideArea">
<view class="w-picker-item" v-for="(item,index) in range.areas" :key="index">{{item.label}}</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
import areaData from "./areadata/areadata.js"
export default {
data() {
return {
pickVal:[],
range:{
provinces:[],
citys:[],
areas:[]
},
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
value:{
type:[Array,String],
default:""
},
defaultType:{
type:String,
default:"label"
},
hideArea:{
type:Boolean,
default:false
}
},
watch:{
value(val){
this.initData();
}
},
created() {
this.initData();
},
methods:{
getData(){
//用来处理初始化数据
let provinces=areaData;
let dVal=[];
let value=this.value;
let a1=value[0];//默认值省
let a2=value[1];//默认值市
let a3=value[2];//默认值区、县
let province,city,area;
let provinceIndex=provinces.findIndex((v)=>{
return v[this.defaultType]==a1
});
provinceIndex=value?(provinceIndex!=-1?provinceIndex:0):0;
let citys=provinces[provinceIndex].children;
let cityIndex=citys.findIndex((v)=>{
return v[this.defaultType]==a2
});
cityIndex=value?(cityIndex!=-1?cityIndex:0):0;
let areas=citys[cityIndex].children;
let areaIndex=areas.findIndex((v)=>{
return v[this.defaultType]==a3;
});
areaIndex=value?(areaIndex!=-1?areaIndex:0):0;
dVal=this.hideArea?[provinceIndex,cityIndex]:[provinceIndex,cityIndex,areaIndex];
province=provinces[provinceIndex];
city=citys[cityIndex];
area=areas[areaIndex];
let obj=this.hideArea?{
province,
city
}:{
province,
city,
area
}
return this.hideArea?{
provinces,
citys,
dVal,
obj
}:{
provinces,
citys,
areas,
dVal,
obj
}
},
initData(){
let dataData=this.getData();
let provinces=dataData.provinces;
let citys=dataData.citys;
let areas=this.hideArea?[]:dataData.areas;
let obj=dataData.obj;
let province=obj.province,city=obj.city,area=this.hideArea?{}:obj.area;
let value=this.hideArea?[province.value,city.value]:[province.value,city.value,area.value];
let result=this.hideArea?`${province.label+city.label}`:`${province.label+city.label+area.label}`;
this.range=this.hideArea?{
provinces,
citys,
}:{
provinces,
citys,
areas
};
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=dataData.dVal;
});
this.$emit("change",{
result:result,
value:value,
obj:obj
})
},
handlerChange(e){
let arr=[...e.detail.value];
let provinceIndex=arr[0],cityIndex=arr[1],areaIndex=this.hideArea?0:arr[2];
let provinces=areaData;
let citys=(provinces[provinceIndex]&&provinces[provinceIndex].children)||provinces[provinces.length-1].children||[];
let areas=this.hideArea?[]:((citys[cityIndex]&&citys[cityIndex].children)||citys[citys.length-1].children||[]);
let province=provinces[provinceIndex]||provinces[provinces.length-1],
city=citys[cityIndex]||[citys.length-1],
area=this.hideArea?{}:(areas[areaIndex]||[areas.length-1]);
let obj=this.hideArea?{
province,
city
}:{
province,
city,
area
}
if(this.checkObj.province.label!=province.label){
//当省更新的时候需要刷新市、区县的数据;
this.range.citys=citys;
if(!this.hideArea){
this.range.areas=areas;
}
}
if(this.checkObj.city.label!=city.label){
//当市更新的时候需要刷新区县的数据;
if(!this.hideArea){
this.range.areas=areas;
}
}
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=arr;
})
let result=this.hideArea?`${province.label+city.label}`:`${province.label+city.label+area.label}`;
let value=this.hideArea?[province.value,city.value]:[province.value,city.value,area.value];
this.$emit("change",{
result:result,
value:value,
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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yudao-ui-app/components/w-picker/selector-picker.vue Normal file
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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range" :key="index">{{item[nodeKey]}}</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
props:{
itemHeight:{
type:String,
default:"44px"
},
options:{
type:[Array,Object],
default(){
return []
}
},
value:{
type:String,
default:""
},
defaultType:{
type:String,
default:"label"
},
defaultProps:{
type:Object,
default(){
return{
label:"label",
value:"value"
}
}
}
},
data() {
return {
pickVal:[]
};
},
computed:{
nodeKey(){
return this.defaultProps.label;
},
nodeValue(){
return this.defaultProps.value;
},
range(){
return this.options
}
},
watch:{
value(val){
if(this.options.length!=0){
this.initData();
}
},
options(val){
this.initData();
}
},
created() {
if(this.options.length!=0){
this.initData();
}
},
methods:{
initData(){
let dVal=this.value||"";
let data=this.range;
let pickVal=[0];
let cur=null;
let label="";
let value,idx;
if(this.defaultType==this.nodeValue){
value=data.find((v)=>v[this.nodeValue]==dVal);
idx=data.findIndex((v)=>v[this.nodeValue]==dVal);
}else{
value=data.find((v)=>v[this.nodeKey]==dVal);
idx=data.findIndex((v)=>v[this.nodeKey]==dVal);
}
pickVal=[idx!=-1?idx:0];
this.$nextTick(()=>{
this.pickVal=pickVal;
});
if(this.defaultType==this.nodeValue){
this.$emit("change",{
result:value?value[this.nodeKey]:data[0][this.nodeKey],
value:dVal||data[0][this.nodeKey],
obj:value?value:data[0]
})
}else{
this.$emit("change",{
result:dVal||data[0][this.nodeKey],
value:value?value[this.nodeValue]:data[0][this.nodeValue],
obj:value?value:data[0]
})
}
},
handlerChange(e){
let arr=[...e.detail.value];
let pickVal=[arr[0]||0];
let data=this.range;
let cur=data[arr[0]];
let label="";
let value="";
this.$nextTick(()=>{
this.pickVal=pickVal;
});
this.$emit("change",{
result:cur[this.nodeKey],
value:cur[this.nodeValue],
obj:cur
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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yudao-ui-app/components/w-picker/shortterm-picker.vue Normal file
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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.dates" :key="index">{{item.label}}</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.hours" :key="index">{{item.label}}时</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.minutes" :key="index">{{item.label}}分</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data() {
return {
pickVal:[],
range:{},
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
value:{
type:[String,Array,Number],
default:""
},
current:{//是否默认选中当前日期
type:Boolean,
default:false
},
expand:{
type:[Number,String],
default:30
}
},
watch:{
value(val){
this.initData();
}
},
created() {
this.initData();
},
methods:{
formatNum(n){
return (Number(n)<10?'0'+Number(n):Number(n)+'');
},
checkValue(value){
let strReg=/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}(:\d{2})?$/,example="2019-12-12 18:05:00或者2019-12-12 18:05";
if(!strReg.test(value)){
console.log(new Error("请传入与mode、fields匹配的value值，例value="+example+""))
}
return strReg.test(value);
},
resetData(year,month,day){
let curDate=this.getCurrenDate();
let curFlag=this.current;
let curYear=curDate.curYear;
let curMonth=curDate.curMonth;
let curDay=curDate.curDay;
let curHour=curDate.curHour;
let months=[],days=[],sections=[];
let disabledAfter=this.disabledAfter;
let monthsLen=disabledAfter?(year*1<curYear?12:curMonth):12;
let totalDays=new Date(year,month,0).getDate();//计算当月有几天;
for(let month=1;month<=monthsLen;month++){
months.push(this.formatNum(month));
};
for(let day=1;day<=daysLen;day++){
days.push(this.formatNum(day));
}
return{
months,
days,
sections
}
},
getData(dVal){
//用来处理初始化数据
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let dates=[],hours=[],minutes=[];
let curDate=new Date();
let curYear=curDate.getFullYear();
let curMonth=curDate.getMonth();
let curDay=curDate.getDate();
let aDate=new Date(curYear,curMonth,curDay);
for(let i=0;i<this.expand*1;i++){
aDate=new Date(curYear,curMonth,curDay+i);
let year=aDate.getFullYear();
let month=aDate.getMonth()+1;
let day=aDate.getDate();
let label=year+"-"+this.formatNum(month)+"-"+this.formatNum(day);
switch(i){
case 0:
label="今天";
break;
case 1:
label="明天";
break;
case 2:
label="后天";
break
}
dates.push({
label:label,
value:year+"-"+this.formatNum(month)+"-"+this.formatNum(day)
})
};
for(let i=0;i<24;i++){
hours.push({
label:this.formatNum(i),
value:this.formatNum(i)
})
}
for(let i=0;i<60;i++){
minutes.push({
label:this.formatNum(i),
value:this.formatNum(i)
})
}
return {
dates,
hours,
minutes
}
},
getDefaultDate(){
let value=this.value;
let reg=/-/g;
let defaultDate=value?new Date(value.replace(reg,"/")):new Date();
let defaultYear=defaultDate.getFullYear();
let defaultMonth=defaultDate.getMonth()+1;
let defaultDay=defaultDate.getDate();
let defaultDays=new Date(defaultYear,defaultMonth,0).getDate()*1;
return{
defaultDate,
defaultYear,
defaultMonth,
defaultDay,
defaultDays
}
},
getDval(){
let value=this.value;
let dVal=null;
let aDate=new Date();
let year=this.formatNum(aDate.getFullYear());
let month=this.formatNum(aDate.getMonth()+1);
let day=this.formatNum(aDate.getDate());
let date=this.formatNum(year)+"-"+this.formatNum(month)+"-"+this.formatNum(day);
let hour=aDate.getHours();
let minute=aDate.getMinutes();
if(value){
let flag=this.checkValue(value);
if(!flag){
dVal=[date,hour,minute]
}else{
let v=value.split(" ");
dVal=[v[0],...v[1].split(":")];
}
}else{
dVal=[date,hour,minute]
}
return dVal;
},
initData(){
let startDate,endDate,startYear,endYear,startMonth,endMonth,startDay,endDay;
let dates=[],hours=[],minutes=[];
let dVal=[],pickVal=[];
let value=this.value;
let reg=/-/g;
let range={};
let result="",full="",date,hour,minute,obj={};
let defaultDate=this.getDefaultDate();
let defaultYear=defaultDate.defaultYear;
let defaultMonth=defaultDate.defaultMonth;
let defaultDay=defaultDate.defaultDay;
let defaultDays=defaultDate.defaultDays;
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let dateData=[];
dVal=this.getDval();
dateData=this.getData(dVal);
dates=dateData.dates;
hours=dateData.hours;
minutes=dateData.minutes;
pickVal=[
dates.findIndex(n => n.value == dVal[0])!=-1?dates.findIndex(n => n.value == dVal[0]):0,
hours.findIndex(n => n.value == dVal[1])!=-1?hours.findIndex(n => n.value == dVal[1]):0,
minutes.findIndex(n => n.value == dVal[2])!=-1?minutes.findIndex(n => n.value == dVal[2]):0,
];
range={dates,hours,minutes};
date=dVal[0]?dVal[0]:dates[0].label;
hour=dVal[1]?dVal[1]:hours[0].label;
minute=dVal[2]?dVal[2]:minutes[0].label;
result=full=`${date+' '+hour+':'+minute}`;
obj={
date,
hour,
minute
}
this.range=range;
this.checkObj=obj;
this.$nextTick(()=>{
this.pickVal=pickVal;
});
this.$emit("change",{
result:result,
value:full,
obj:obj
})
},
handlerChange(e){
let arr=[...e.detail.value];
let data=this.range;
let date="",hour="",minute="";
let result="",full="",obj={};
let disabledAfter=this.disabledAfter;
date=(arr[0]||arr[0]==0)?data.dates[arr[0]]||data.dates[data.dates.length-1]:"";
hour=(arr[1]||arr[1]==0)?data.hours[arr[1]]||data.hours[data.hours.length-1]:"";
minute=(arr[2]||arr[2]==0)?data.minutes[arr[2]]||data.minutes[data.minutes.length-1]:"";
result=full=`${date.label+' '+hour.label+':'+minute.label+':00'}`;
obj={
date,
hour,
minute
}
this.checkObj=obj;
this.$emit("change",{
result:result,
value:full,
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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<template>
<view class="w-picker-view">
<picker-view class="d-picker-view" :indicator-style="itemHeight" :value="pickVal" @change="handlerChange">
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.hours" :key="index">{{item}}时</view>
</picker-view-column>
<picker-view-column>
<view class="w-picker-item" v-for="(item,index) in range.minutes" :key="index">{{item}}分</view>
</picker-view-column>
<picker-view-column v-if="second">
<view class="w-picker-item" v-for="(item,index) in range.seconds" :key="index">{{item}}秒</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data() {
return {
pickVal:[],
range:{},
checkObj:{}
};
},
props:{
itemHeight:{
type:String,
default:"44px"
},
value:{
type:[String,Array,Number],
default:""
},
current:{//是否默认选中当前日期
type:Boolean,
default:false
},
second:{
type:Boolean,
default:true
}
},
watch:{
value(val){
this.initData();
}
},
created() {
this.initData();
},
methods:{
formatNum(n){
return (Number(n)<10?'0'+Number(n):Number(n)+'');
},
checkValue(value){
let strReg=/^\d{2}:\d{2}:\d{2}$/,example="18:00:05";
if(!strReg.test(value)){
console.log(new Error("请传入与mode、fields匹配的value值，例value="+example+""))
}
return strReg.test(value);
},
resetData(year,month,day,hour,minute){
let curDate=this.getCurrenDate();
let curFlag=this.current;
let curHour=curDate.curHour;
let curMinute=curDate.curMinute;
let curSecond=curDate.curSecond;
for(let hour=0;hour<24;hour++){
hours.push(this.formatNum(hour));
}
for(let minute=0;minute<60;minute++){
minutes.push(this.formatNum(minute));
}
for(let second=0;second<60;second++){
seconds.push(this.formatNum(second));
}
return{
hours,
minutes,
seconds
}
},
getData(curDate){
//用来处理初始化数据
let hours=[],minutes=[],seconds=[];
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let fields=this.fields;
let curHour=curDate.curHour;
let curMinute=curDate.curMinute;
let curSecond=curDate.curSecond;
for(let hour=0;hour<24;hour++){
hours.push(this.formatNum(hour));
}
for(let minute=0;minute<60;minute++){
minutes.push(this.formatNum(minute));
}
for(let second=0;second<60;second++){
seconds.push(this.formatNum(second));
}
return this.second?{
hours,
minutes,
seconds
}:{
hours,
minutes
}
},
getCurrenDate(){
let curDate=new Date();
let curHour=curDate.getHours();
let curMinute=curDate.getMinutes();
let curSecond=curDate.getSeconds();
return this.second?{
curHour,
curMinute,
curSecond
}:{
curHour,
curMinute,
}
},
getDval(){
let value=this.value;
let fields=this.fields;
let dVal=null;
let aDate=new Date();
let hour=this.formatNum(aDate.getHours());
let minute=this.formatNum(aDate.getMinutes());
let second=this.formatNum(aDate.getSeconds());
if(value){
let flag=this.checkValue(value);
if(!flag){
dVal=[hour,minute,second]
}else{
dVal=value?value.split(":"):[];
}
}else{
dVal=this.second?[hour,minute,second]:[hour,minute]
}
return dVal;
},
initData(){
let curDate=this.getCurrenDate();
let dateData=this.getData(curDate);
let pickVal=[],obj={},full="",result="",hour="",minute="",second="";
let dVal=this.getDval();
let curFlag=this.current;
let disabledAfter=this.disabledAfter;
let hours=dateData.hours;
let minutes=dateData.minutes;
let seconds=dateData.seconds;
let defaultArr=this.second?[
dVal[0]&&hours.indexOf(dVal[0])!=-1?hours.indexOf(dVal[0]):0,
dVal[1]&&minutes.indexOf(dVal[1])!=-1?minutes.indexOf(dVal[1]):0,
dVal[2]&&seconds.indexOf(dVal[2])!=-1?seconds.indexOf(dVal[2]):0
]:[
dVal[0]&&hours.indexOf(dVal[0])!=-1?hours.indexOf(dVal[0]):0,
dVal[1]&&minutes.indexOf(dVal[1])!=-1?minutes.indexOf(dVal[1]):0
];
pickVal=disabledAfter?defaultArr:(curFlag?(this.second?[
hours.indexOf(this.formatNum(curDate.curHour)),
minutes.indexOf(this.formatNum(curDate.curMinute)),
seconds.indexOf(this.formatNum(curDate.curSecond)),
]:[
hours.indexOf(this.formatNum(curDate.curHour)),
minutes.indexOf(this.formatNum(curDate.curMinute))
]):defaultArr);
this.range=dateData;
this.checkObj=obj;
hour=dVal[0]?dVal[0]:hours[0];
minute=dVal[1]?dVal[1]:minutes[0];
if(this.second)second=dVal[2]?dVal[2]:seconds[0];
result=this.second?`${hour+':'+minute+':'+second}`:`${hour+':'+minute}`;
full=this.second?`${hour+':'+minute+':'+second}`:`${hour+':'+minute+':00'}`;
this.$nextTick(()=>{
this.pickVal=pickVal;
});
this.$emit("change",{
result:result,
value:full,
obj:obj
})
},
handlerChange(e){
let arr=[...e.detail.value];
let data=this.range;
let hour="",minute="",second="",result="",full="",obj={};
hour=(arr[0]||arr[0]==0)?data.hours[arr[0]]||data.hours[data.hours.length-1]:"";
minute=(arr[1]||arr[1]==0)?data.minutes[arr[1]]||data.minutes[data.minutes.length-1]:"";
if(this.second)second=(arr[2]||arr[2]==0)?data.seconds[arr[2]]||data.seconds[data.seconds.length-1]:"";
obj=this.second?{
hour,
minute,
second
}:{
hour,
minute
};
this.checkObj=obj;
result=this.second?`${hour+':'+minute+':'+second}`:`${hour+':'+minute}`;
full=this.second?`${hour+':'+minute+':'+second}`:`${hour+':'+minute+':00'}`;
this.$emit("change",{
result:result,
value:full,
obj:obj
})
}
}
}
</script>
<style lang="scss">
@import "./w-picker.css";
</style>

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.w-picker-flex2{
flex:2;
}
.w-picker-flex1{
flex:1;
}
.w-picker-view {
width: 100%;
height: 476upx;
overflow: hidden;
background-color: rgba(255, 255, 255, 1);
z-index: 666;
}
.d-picker-view{
height: 100%;
}
.w-picker-item {
text-align: center;
width: 100%;
height: 88upx;
line-height: 88upx;
text-overflow: ellipsis;
white-space: nowrap;
font-size: 30upx;
}

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<template name="w-picker">
<view class="w-picker" :key="createKey" :data-key="createKey">
<view class="mask" :class="{'visible':visible}" @tap="onCancel" @touchmove.stop.prevent catchtouchmove="true"></view>
<view class="w-picker-cnt" :class="{'visible':visible}">
<view class="w-picker-header" @touchmove.stop.prevent catchtouchmove="true">
<text @tap.stop.prevent="onCancel">取消</text>
<slot></slot>
<text :style="{'color':themeColor}" @tap.stop.prevent="pickerConfirm">确定</text>
</view>
<date-picker
v-if="mode=='date'"
class="w-picker-wrapper"
:startYear="startYear"
:endYear="endYear"
:value="value"
:fields="fields"
:item-height="itemHeight"
:current="current"
:disabled-after="disabledAfter"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</date-picker>
<range-picker
v-if="mode=='range'"
class="w-picker-wrapper"
:startYear="startYear"
:endYear="endYear"
:value="value"
:item-height="itemHeight"
:current="current"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</range-picker>
<half-picker
v-if="mode=='half'"
class="w-picker-wrapper"
:startYear="startYear"
:endYear="endYear"
:value="value"
:item-height="itemHeight"
:current="current"
:disabled-after="disabledAfter"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</half-picker>
<shortterm-picker
v-if="mode=='shortTerm'"
class="w-picker-wrapper"
:startYear="startYear"
:endYear="endYear"
:value="value"
:item-height="itemHeight"
:current="current"
expand="60"
:disabled-after="disabledAfter"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</shortterm-picker>
<time-picker
v-if="mode=='time'"
class="w-picker-wrapper"
:value="value"
:item-height="itemHeight"
:current="current"
:disabled-after="disabledAfter"
:second="second"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</time-picker>
<selector-picker
v-if="mode=='selector'"
class="w-picker-wrapper"
:value="value"
:item-height="itemHeight"
:options="options"
:default-type="defaultType"
:default-props="defaultProps"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</selector-picker>
<region-picker
v-if="mode=='region'"
class="w-picker-wrapper"
:value="value"
:hide-area="hideArea"
:default-type="defaultType"
:item-height="itemHeight"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</region-picker>
<linkage-picker
v-if="mode=='linkage'"
class="w-picker-wrapper"
:value="value"
:options="options"
:level="level"
:default-type="defaultType"
:default-props="defaultProps"
:item-height="itemHeight"
@change="handlerChange"
@touchstart="touchStart"
@touchend="touchEnd">
</linkage-picker>
</view>
</view>
</template>
<script>
import datePicker from "./date-picker.vue"
import rangePicker from "./range-picker.vue"
import halfPicker from "./half-picker.vue"
import shorttermPicker from "./shortterm-picker.vue"
import timePicker from "./time-picker.vue"
import selectorPicker from "./selector-picker.vue"
import regionPicker from "./region-picker.vue"
import linkagePicker from "./linkage-picker.vue"
export default {
name:"w-picker",
components:{
datePicker,
rangePicker,
halfPicker,
timePicker,
selectorPicker,
shorttermPicker,
regionPicker,
linkagePicker
},
props:{
mode:{
type:String,
default:"date"
},
value:{//默认值
type:[String,Array,Number],
default:""
},
current:{//是否默认显示当前时间，如果是，传的默认值将失效
type:Boolean,
default:false
},
themeColor:{//确认按钮主题颜色
type:String,
default:"#f5a200"
},
fields:{//日期颗粒度:year、month、day、hour、minute、second
type:String,
default:"date"
},
disabledAfter:{//是否禁用当前之后的日期
type:Boolean,
default:false
},
second:{//time-picker是否显示秒
type:Boolean,
default:true
},
options:{//selector,region数据源
type:[Array,Object],
default(){
return []
}
},
defaultProps:{//selector,linkagle字段转换配置
type:Object,
default(){
return{
label:"label",
value:"value",
children:"children"
}
}
},
defaultType:{
type:String,
default:"label"
},
hideArea:{//mode=region时，是否隐藏区县列
type:Boolean,
default:false
},
level:{
//多级联动层级，表示几级联动,区间2-4;
type:[Number,String],
default:2
},
timeout:{//是否开启点击延迟,当快速滚动 还没有滚动完毕点击关闭时得到的值是不准确的
type:Boolean,
default:false
},
expand:{//mode=shortterm 默认往后拓展天数
type:[Number,String],
default:30
},
startYear:{
type:[String,Number],
default:1970
},
endYear:{
type:[String,Number],
default:new Date().getFullYear()
},
visible:{
type:Boolean,
default:false
}
},
created() {
this.createKey=Math.random()*1000;
},
data() {
return {
itemHeight:`height: ${uni.upx2px(88)}px;`,
result:{},
confirmFlag:true
};
},
methods:{
touchStart(){
if(this.timeout){
this.confirmFlag=false;
}
},
touchEnd(){
if(this.timeout){
setTimeout(()=>{
this.confirmFlag=true;
},500)
}
},
handlerChange(res){
let _this=this;
this.result={...res};
},
show(){
this.$emit("update:visible",true);
},
hide(){
this.$emit("update:visible",false);
},
onCancel(res){
this.$emit("update:visible",false);
this.$emit("cancel");
},
pickerConfirm(){
if(!this.confirmFlag){
return;
};
this.$emit("confirm",this.result);
this.$emit("update:visible",false);
}
}
}
</script>
<style lang="scss">
.w-picker-item {
text-align: center;
width: 100%;
height: 88upx;
line-height: 88upx;
text-overflow: ellipsis;
white-space: nowrap;
font-size: 30upx;
}
.w-picker{
z-index: 888;
.mask {
position: fixed;
z-index: 1000;
top: 0;
right: 0;
left: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.6);
visibility: hidden;
opacity: 0;
transition: all 0.3s ease;
}
.mask.visible{
visibility: visible;
opacity: 1;
}
.w-picker-cnt {
position: fixed;
bottom: 0;
left: 0;
width: 100%;
transition: all 0.3s ease;
transform: translateY(100%);
z-index: 3000;
background-color: #fff;
}
.w-picker-cnt.visible {
transform: translateY(0);
}
.w-picker-header{
display: flex;
align-items: center;
padding: 0 30upx;
height: 88upx;
background-color: #fff;
position: relative;
text-align: center;
font-size: 32upx;
justify-content: space-between;
border-bottom: solid 1px #eee;
.w-picker-btn{
font-size: 30upx;
}
}
.w-picker-hd:after {
content: ' ';
position: absolute;
left: 0;
bottom: 0;
right: 0;
height: 1px;
border-bottom: 1px solid #e5e5e5;
color: #e5e5e5;
transform-origin: 0 100%;
transform: scaleY(0.5);
}
}
</style>