Question

我从getView()方法得到一个对象，d并且该对象包含一个名称列表。我希望这些名称存储在一个数组中。我怎么能这样做？

getView() {
    return this.http.get(this.viewUrl).map(response => response.json());
}

Component.ts

  constructor(private userService: userservices,  private route: Router){
              this.userService.userView().subscribe(data => {this.userData = data.nameKey, alert(data)},
          err => {
            console.log('Error get values from services in Branch Component');
          });

               alert(this.userData);
               this.itemResource = new DataTableResource(this.userData);

          }

DataTable.html

<data-table id="persons-grid" headerTitle="Employees View"
        [items]="items" [itemCount]="itemCount" (reload)="reloadItems($event)"
        (rowClick)="rowClick($event)"
        (rowDoubleClick)="rowDoubleClick($event)" [rowTooltip]="rowTooltip">

    <data-table-column [property]="'name'" [header]="'Name'"
        [sortable]="true" [resizable]="true"> </data-table-column> <data-table-column
        [property]="'email'" [header]="'Branch Name'" [sortable]="true"
        [resizable]="true"> </data-table-column>

我参考了这个链接https://www.npmjs.com/package/angular-4-data-table-bootstrap-4

Answer 1

试试这个。

getView() {
return this.http.get(this.viewUrl).map(response => response.json());        
}
this.getView().subscribe((data) => {
this.arrayValue=data.nameKey;
  alert(JSON.stringify(this.userData));
})

如何使用角度4将对象值存储在dataTable中的数组中？

1 个答案: