在我的主頁上使用Angular2我有一個表,將任何行被點擊的數據發送到Bootstrap 4模式,使用主頁上的按鈕彈出。模態包含表單輸入,其中填充了點擊行的數據以進行編輯。我的問題是,如果我編輯一個或兩個日期欄並提交,那些編輯後的值將填充下一行的表單輸入,然後單擊編輯,但如果我編輯了第一次單擊的行的日期,則只有僅。Angular2填充Bootstrap 4模態表單輸入與以前點擊數據
例如,如果第1行具有原始日期11/23/2016
和11/26/2016
和行2具有原始日期12/20/2016
和12/22/2016
和我選擇編輯第1行第並將其更改爲10/22/2016
和10/31/2016
。一旦我打開模式編輯第2行,它的日期將是10/22/2016
和10/31/2016
。但如果我沒有編輯第1行的日期,那麼第2行的日期會正確顯示爲12/20/2016
和12/22/2016
。此外,前兩個表單輸入不具有此行爲。
我試過在每種方法中使用變化檢測,但沒有一種適用於此問題。還嘗試將receivedRow
的日期設置爲null,但這也不起作用。
打字稿:
@Component({
selector: 'update-validation',
styleUrls: ['../app.component.css'],
templateUrl: 'update.component.html',
providers: [DatePipe]
})
export class UpdateComponent {
@Input() receivedRow:DataTable;
public dt: NgbDateStruct;
public dt2: NgbDateStruct;
public startCheck: boolean = false;
public endCheck: boolean = false;
updateForm : FormGroup;
constructor(fb: FormBuilder, private datePipe: DatePipe, private cdRef:ChangeDetectorRef){
this.updateForm = fb.group({
'dataPoint' : [null, Validators.required],
'ICCP' : [null, Validators.required],
'startDate' : [null, Validators.required],
'endDate' : [null, Validators.required]
}, {validator: this.endDateAfterOrEqualValidator})
}
ngOnChanges(){
if(this.receivedRow){
this.updateForm.controls['dataPoint'].setValue(this.receivedRow.tDataPoint);
this.updateForm.controls['ICCP'].setValue(this.receivedRow.tICCP);
this.updateForm.controls['startDate'].setValue(this.receivedRow.tStartDate);
this.updateForm.controls['endDate'].setValue(this.receivedRow.tEndDate);
}
}
resetForm(){
location.reload();
//this.updateForm.reset();
}
submitForm(value: any, originalRow: any){
var dataPointID = originalRow.receivedRow.tDataPoint;
for (let entry in DPS) {
if (DPS[entry].tDataPoint === dataPointID) {
DPS[entry].tDataPoint = String(this.updateForm.controls['dataPoint'].value);
DPS[entry].tICCP = String(this.updateForm.controls['ICCP'].value);
DPS[entry].tStartDate = String(this.updateForm.controls['startDate'].value);
DPS[entry].tEndDate = String(this.updateForm.controls['endDate'].value);
}
}
}
getStartDate(){
var month = this.receivedRow.tStartDate.substring(0,2);
var day = this.receivedRow.tStartDate.substring(3,5);
var year = this.receivedRow.tStartDate.substring(6,10);
var dateToUse = new Date(Number(year),Number(month)-1,Number(day));
let timestamp = this['startDate'] != null ? new Date(this['startDate'].year, this['startDate'].month-1, this['startDate'].day).getTime() : dateToUse.getTime();
this.updateForm.controls['startDate'].setValue(this.datePipe.transform(timestamp, 'MM/dd/yyyy'));
}
getEndDate(){
var month = this.receivedRow.tEndDate.substring(0,2);
var day = this.receivedRow.tEndDate.substring(3,5);
var year = this.receivedRow.tEndDate.substring(6,10);
var dateToUse = new Date(Number(year),Number(month)-1,Number(day));
let timestamp = this['endDate'] != null ? new Date(this['endDate'].year, this['endDate'].month-1, this['endDate'].day).getTime() : dateToUse.getTime();
this.updateForm.controls['endDate'].setValue(this.datePipe.transform(timestamp, 'MM/dd/yyyy'));
}
public showDatePick(selector):void {
if(selector === 0) {
this.startCheck = !this.startCheck
} else {
this.endCheck = !this.endCheck;
}
this.cdRef.detectChanges();
}
endDateAfterOrEqualValidator(formGroup): any {
var startDateTimestamp, endDateTimestamp;
for(var controlName in formGroup.controls) {
if (controlName.indexOf("startDate") !== -1) {
tartDateTimestamp = Date.parse(formGroup.controls[controlName].value);
}
if (controlName.indexOf("endDate") !== -1) {
endDateTimestamp = Date.parse(formGroup.controls[controlName].value);
}
}
return (endDateTimestamp < startDateTimestamp) ? { endDateLessThanStartDate: true } : null;
}
}