ngx-datatable详细信息行未扩展

时间:2017-05-22 04:39:39

标签: html angular typescript ngx-datatable

我正在尝试创建一个ngx-datatable,我可以在任何地方重复使用它来保持样式和编辑等工作。

大多数一切正常但我无法弄清楚为什么我无法正常扩展细节行。

这是常见的表组件html / template:

共table.component.html

<div>
  <h3>Results</h3>
  <ngx-datatable 
    #myTable
    class="material expandable"
    [rows]="data"
    [columns]="columns"
    [columnMode]="'force'"
    [headerHeight]="50"
    [footerHeight]="50"
    [rowHeight]="'auto'"
    [externalPaging]="hasServerPaging"
    [count]="tablePaging.count" 
    [offset]="tablePaging.offset" 
    [limit]="tablePaging.limit" 
    (page)='setPage($event)'>
    <ngx-datatable-row-detail *ngIf="hasDetails" [rowHeight]="rowDetailHeight" #myDetailRow [template]="rowDetails" (toggle)="onDetailToggle($event)">
    </ngx-datatable-row-detail>
  </ngx-datatable>

</div>

父组件包含要传递的列和templateRef的定义:

搜索results.component.html

<ng-template #rowDropDownTemplate let-row="row" ngx-datatable-cell-template>
  <a [class.datatable-icon-right]="!row.$$expanded" [class.datatable-icon-down]="!row.$$expanded" title="Expand/Collapse Details"
    (click)="toggleExpandRow(row)">
        </a>
</ng-template>

<ng-template #rowDetailsTemplate let-row="row" ngx-datatable-row-detail-template>
  <div class="uk-grid">
    <div class="uk-width-1-2">
      left-side data
    </div>
    <div class="uk-width-1-2">
      right-side data
  </div>
</ng-template>

<app-common-table *ngIf="results && results.length > 0" 
  [tablePaging]="tablePaging" 
  [columns]="columns" 
  [data]="tableData" 
  [rowDetails]="rowDetailsTemplate" 
  [rowDetailHeight]="200"
  [hasServerPaging]="true" 
  (onPaging)="onPaging($event)">
</app-common-table>

仅针对代码中可能存在的问题,以下是列的设置方式: 搜索results.component.ts

private setColumns(): void {
    this._columns = [];

    let templateTest: TemplateRef<any>;

    let dropDownColumn: TableColumn = {
      width: 50,
      resizeable: false,
      sortable: false,
      draggable: false,
      canAutoResize: false,
      cellTemplate: this.rowDropDownTemplate,
    }
    this._columns.push(dropDownColumn);

    let nameColumn: TableColumn = {
      name: "Name",
      width: 120
    };
    this._columns.push(nameColumn);

    let positionsColumn: TableColumn = {
      name: "Positions",
      width: 200
    };
    this._columns.push(positionsColumn);

    let experienceColumn: TableColumn = {
      name: "Experience",
      width: 80
    };
    this._columns.push(experienceColumn);

    let leveleColumn: TableColumn = {
      name: "Level",
      width: 80
    };
    this._columns.push(leveleColumn);

    let educationeColumn: TableColumn = {
      name: "Education",
      width: 80
    };
    this._columns.push(educationeColumn);

  }

显示数据,图标也会显示,以展开详细信息行。事件触发并显示行数据,但不显示任何内容。

非常感谢任何帮助!!

2 个答案:

答案 0 :(得分:0)

我怀疑您的toggleExpandRow方法错误

我会这样做:

<强> app.common-table.ts

export class AppCommonTableComponent {
  @ViewChild('myTable') myTable: any;

<强> parent.component.ts

@ViewChild(AppCommonTableComponent) commonTable: AppCommonTableComponent;

toggleExpandRow(row) {
  console.log('Toggled Expand Row!', row);
  this.commonTable.myTable.rowDetail.toggleExpandRow(row);
}

您应该修复rowDropDownTemplate模板。它应该是

[class.datatable-icon-right]="!row.$$expanded" [class.datatable-icon-down]="row.$$expanded"

如果你想获得正确的课程

<强> Plunker Example

答案 1 :(得分:0)

此问题已在版本16.0.3中修复 请参阅https://github.com/swimlane/ngx-datatable/blob/master/docs/changelog.md