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1.ag-grid-react getDataAsCsv 新增导出字段
方法:暂时添加列再导出
你可以通过 columnApi.setColumnDefs() 暂时添加需要导出的字段,然后再调用 getDataAsCsv,导出后再恢复原来的列。
- import { useRef } from 'react';
- import { AgGridReact } from 'ag-grid-react';
- import 'ag-grid-community/styles/ag-grid.css';
- import 'ag-grid-community/styles/ag-theme-alpine.css';
- import { cloneDeep } from 'lodash';
- const MyGrid = () => {
- const gridRef = useRef(null);
- const extraExportColumn = {
- headerName: "Hidden Info",
- field: "hiddenInfo",
- suppressColumnsToolPanel: true,
- hide: true, // 不在界面上显示
- };
- const rowData = [
- { name: "Alice", age: 25, hiddenInfo: "Secret A" },
- { name: "Bob", age: 30, hiddenInfo: "Secret B" },
- ];
- const exportWithExtraField = () => {
- const api = gridRef.current.api;
- const columnApi = gridRef.current.columnApi.columnController;
- const originalColumnDefs = cloneDeep(columnApi.columnDefs)
- const updatedDefs = [...originalColumnDefs, extraExportColumn];
- columnApi.setColumnDefs(updatedDefs);
- const csv = api.getDataAsCsv();
- const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
- // 下载
- const link = document.createElement("a");
- link.href = URL.createObjectURL(blob);
- link.download = "export.csv";
- link.click();
- // 恢复原始列定义
- columnApi.setColumnDefs(originalColumnDefs);
- };
- return (
- <div className="ag-theme-alpine" style={{ height: 400, width: 600 }}>
- <button onClick={exportWithExtraField}>导出包含隐藏字段</button>
- <AgGridReact
- ref={gridRef}
- rowData={rowData}
- columnDefs={originalColumnDefs}
- />
- </div>
- );
- };
- export default MyGrid;
复制代码 api:getDataAsCsv(params) 导出列表api设置可参考官网,
columnKeys: 可设置 需要导出项,默认列表展示啥导出啥
fileName:‘sheet-1’,注意这里是页脚
processCellCallback:(params) => {} 导出单位格数据处置惩罚
https://ag-grid.com/react-data-grid/csv-export/#reference-CsvExportParams-columnKeys
焦点代码columnApi.setColumnDefs ,这个api 同步的,不能用react setSate异步 一影响列表加载
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