<div class="card-body">
   <h5>Document List</h5>
   <div class="form-check" *ngFor="let document of documents">
      <label class="form-check-label" for="check1">
      <input type="checkbox" class="form-check-input" id="check1"  [value]= "document.docId"
      name="document.docName" (click)="callMe(document.docId)" >{{document.docName}}
      </label>
   </div>
</div>

callMe(id:any){
  console.log(id);
}

export class Document {

    docId:number;
    docName:number;

}