以下是使用Ag-grid库和树形数据实现全宽度分组行的代码示例:
npm install --save ag-grid-community
import "ag-grid-community/dist/styles/ag-grid.css";
import "ag-grid-community/dist/styles/ag-theme-alpine.css";
import { AgGridReact } from "ag-grid-react";
const rowData = [
  {
    name: "Group A",
    children: [
      { name: "Item 1", value: 10 },
      { name: "Item 2", value: 20 },
    ],
  },
  {
    name: "Group B",
    children: [
      { name: "Item 3", value: 30 },
      { name: "Item 4", value: 40 },
    ],
  },
];
const columnDefs = [
  { field: "name", cellRenderer: "agGroupCellRenderer" },
  { field: "value" },
];
function App() {
  return (
    
      function SimpleCellRenderer(props) {
  const value = props.data.name ? props.data.name : props.data.value;
  return {value};
}
ReactDOM.render(通过上述步骤,你将能够使用Ag-grid库和树形数据实现全宽度分组行。