我知道可以使用datesDisabled
的{{1}}属性在ngx-bootsrap Datepicker中禁用日期。
无论如何,我想知道是否也可以相反:仅允许特定日期?
即具有类似
的属性bsConfig
然后仍应在日期选择器中启用的唯一日期应为datesEnabled = [ new Date('2019-03-21'), new Date('2018-03-21') ]
和2019-03-21
。
我已经尝试在2018-03-21
中使用lambda表达式,但是似乎没有任何作用。
更新
答案 0 :(得分:1)
不幸的是,在官方文档中没有像enabledDates这样的属性
https://valor-software.com/ngx-bootstrap/#/datepicker#dates-disabled
这就是您需要解决的问题
工作代码:
https://stackblitz.com/edit/angular-xxzzex
log4j.logger.org.hibernate=INFO, hb
log4j.logger.org.hibernate.SQL=DEBUG
log4j.logger.org.hibernate.type=TRACE
log4j.appender.hb=org.apache.log4j.ConsoleAppender
log4j.appender.hb.layout=org.apache.log4j.PatternLayout
答案 1 :(得分:0)
multi-date-picker.html与ng-bootstrap datepicker范围非常相似
<!-- we not use (select)="onDateSelection($event)"-->
<ngb-datepicker #dp [displayMonths]="2" [dayTemplate]="t">
</ngb-datepicker>
<ng-template #t let-date="date" let-focused="focused">
<!--we use (click) event pass the event and the date-->
<span class="custom-day" (click)="onDateSelection($event,date)"
[class.focused]="focused"
[class.range]="isFrom(date) || isTo(date) || isInside(date) ||
isHovered(date)"
[class.faded]="isHovered(date) || isInside(date)"
<!--add a class.selected if the date belong to our dates selected -->
[class.selected]="isDateSelected(date)"
(mouseenter)="hoveredDate = date"
(mouseleave)="hoveredDate = null">
{{ date.day }}
</span>
</ng-template>
添加函数isDateSelected(),addRangeDate()和addDate()。
//return true if is selected
isDateSelected(date:NgbDateStruct)
{
return (this.datesSelected.findIndex(f=>f.day==date.day && f.month==date.month && f.year==date.year)>=0);
}
addRangeDate(fromDate:NgbDateStruct,toDate:NgbDateStruct)
{
//We get the getTime() of the dates from and to
let from=new Date(fromDate.year+"-"+fromDate.month+"-"+fromDate.day).getTime();
let to=new Date(toDate.year+"-"+toDate.month+"-"+toDate.day).getTime();
for (let time=from;time<=to;time+=(24*60*60*1000)) //add one day
{
let date=new Date(time);
//javascript getMonth give 0 to January, 1, to February...
this.addDate({year:date.getFullYear(),month:date.getMonth()+1,day:date.getDate()});
}
this.datesSelectedChange.emit(this.datesSelected);
}
addDate(date:NgbDateStruct)
{
let index=this.datesSelected.findIndex(f=>f.day==date.day && f.month==date.month && f.year==date.year);
if (index>=0) //If exist, remove the date
this.datesSelected.splice(index,1);
else //a simple push
this.datesSelected.push(date);
}
仅用于:
<ngb-multi-date-picker [datesSelected]="datesSelected"
(datesSelectedChange)="change($event)"></ngb-multi-date-picker>
和
export class AppComponent
{
datesSelected:NgbDateStruct[]=[];
change(value:NgbDateStruct[])
{
this.datesSelected=value;
}
这是Link的最终代码。
答案 2 :(得分:-1)
在您的html文件上
<input class="form-control"
placeholder="Daterangepicker"
ngModel
bsDaterangepicker
[minDate]="minDate"
[maxDate]="maxDate">
在您的ts文件上
this.minDate = new Date();
this.maxDate = new Date();
this.minDate.setDate(this.minDate.getDate() - 1);
this.maxDate.setDate(this.maxDate.getDate() + 7);
基于Angular Bootstrap文档。 Here是最小和最大日期的文档。