How to check Reportid exist on ReportControl object or not using *ngif?RSS

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  ahmedbarbary

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  How to check Reportid exist on ReportControl object or not using *ngif?

  May 23, 2020 11:54 PM|ahmedbarbary|LINK

  I work on angular 7 app I face issue I need to check if Reportid exist or not on Report Control object using *ngIf on component.html.

  on code below report.component.ts I get Reportid from URL passed to report component .

  and after that passed to GetReportControl function to return object of Reportid in case of Exist .

  on report.component.ts

  displayreport:any={};
  Reportid: string;
  
  ngOnInit() {
  
  const paramIndex = window.location.href.indexOf('id=');
  if (paramIndex > 0) {
  let param = window.location.href.substring(paramIndex);
  let param1 = param.split('&')[0];
  let param2 = param.substr(param.indexOf('=') + 1);
  this.Reportid=param2;
  }
  }
  
  this._displayreport.GetReportControl(Reportid).subscribe((res: any) => {
  this.ReportControl = res;
  console.log("report control is" + JSON.stringify(this.ReportControl) );
  
  });

  
  
  this.ReportControl return only one object as :

  {"reportid":"2040","reportName":"financialAsset","reportType":"1"}

  
  
  on report.component.html

  How to check if ReportControl Have Reportid or not ?

  I need to check ReportControl have value of reportid on report.component.html so what I do ?