Question

在我的jQuery和JavaScript Angular中，所有单独的应用程序都包括带有columnDefs的Ag-Grid，如下所示：-

 this.columnDefs = [
  {
    headerName: "Age",
    field: "age",
    cellRenderer: "agGroupCellRenderer"
  },
  {
    headerName: "Name",
    field: "name"
  },
  {
    headerName: "Year",
    field: "year"
  },
  {
    headerName: "Country",
    field: "country"
  }
];

我的行数据如下所示

 this.rowData = [
  {
    age: "Group A",
    participants: [
      {
        age: 1,
        name: "Michael Phelps",
        year: "2008",
        country: "United States"
      },
      {
        name: "A.2",
        age: 2,
        year: "2008",
        country: "United States"
      },
      {
        name: "A.3",
        age: 50,
        year: "2008",
        country: "United States"
      }
    ]}];

this.getNodeChildDetails = function getNodeChildDetails(rowItem) {
  if (rowItem.participants) {
    return {
      group: true,
      children: rowItem.participants,
    };
  } else {
    return null;
  }

现在，我想基于验证将cellClass附加到子网格值，例如：-

 if(age< 23 || ''){
  return['classNameThatiWantToAttach'];
 }

如何执行此操作？

您也可以在下面的导航器中进行更改：-

https://plnkr.co/edit/lmjtuqfId4FIsTI5luL8?p=preview

Answer 1

您可以这样做

编辑列定义并向其添加cellClass函数

 {
    headerName: "Year",
    field: "year",
    editable: true,
    cellClass: this.cellClass
  }

然后定义函数并添加所需条件，并返回带有类值的字符串

  cellClass(params) {
    if (params.value >= 2015)
      return "redClass"
  }

别忘了为类添加css样式。

Example

Answer 2

请按照年龄进行验证，查看更新后的plunkr显示的单元格为红色：

https://plnkr.co/edit/QZd2MM1LflQaruxdCmym?p=preview

this.columnDefs = [
    // ...
    {
        headerName: "Age",
        field: "age",
        cellClassRules: this.getCssClass()
    }
    // ...
];

getCssClass(): {[cssClassName: string]: (Function | string)} {
    return {
        'invalid-age': this.validateAge(),
    };
}

Ag-Grid树状结构根据验证将cellClass附加到NodeChildren单元

2 个答案: