feat(table): Export table data with "Search box" enabled

superset-frontend/cypress-base/cypress/e2e/explore/visualizations/download_chart.test.js

@@ -38,9 +38,13 @@ describe('Download Chart > Bar chart', () => {
     cy.visitChartByParams(formData);
     cy.get('.header-with-actions .ant-dropdown-trigger').click();
     cy.get(':nth-child(3) > .ant-dropdown-menu-submenu-title').click();
+    cy.get(
+      '.ant-dropdown-menu-submenu > .ant-dropdown-menu li:nth-child(1) > .ant-dropdown-menu-submenu-title',
+    ).click();
     cy.get(
       '.ant-dropdown-menu-submenu > .ant-dropdown-menu li:nth-child(3)',
     ).click();
+
     cy.verifyDownload('.jpg', {
       contains: true,
       timeout: 25000,

superset-frontend/plugins/plugin-chart-table/src/DataTable/DataTable.tsx

@@ -90,6 +90,7 @@ export interface DataTableProps<D extends object> extends TableOptions<D> {
   onSearchColChange: (searchCol: string) => void;
   searchOptions: SearchOption[];
   onFilteredDataChange?: (rows: Row<D>[], filterValue?: string) => void;
+  onFilteredRowsChange?: (rows: D[]) => void;
 }
 
 export interface RenderHTMLCellProps extends HTMLProps<HTMLTableCellElement> {
@@ -133,6 +134,7 @@ export default typedMemo(function DataTable<D extends object>({
   onSearchColChange,
   searchOptions,
   onFilteredDataChange,
+  onFilteredRowsChange,
   ...moreUseTableOptions
 }: DataTableProps<D>): JSX.Element {
   const tableHooks: PluginHook<D>[] = [
@@ -204,6 +206,7 @@ export default typedMemo(function DataTable<D extends object>({
   );
 
   const {
+    rows, // filtered/sorted rows before pagination
     getTableProps,
     getTableBodyProps,
     prepareRow,
@@ -218,7 +221,6 @@ export default typedMemo(function DataTable<D extends object>({
     wrapStickyTable,
     setColumnOrder,
     allColumns,
-    rows,
     state: {
       pageIndex,
       pageSize,
@@ -452,6 +454,83 @@ export default typedMemo(function DataTable<D extends object>({
       onServerPaginationChange(pageNumber, serverPageSize);
   }
 
+  // Emit filtered rows to parent in client-side mode (debounced via RAF)
+  const isMountedRef = useRef(true);
+  useEffect(() => {
+    isMountedRef.current = true;
+    return () => {
+      isMountedRef.current = false;
+    };
+  }, []);
+
+  const rafRef = useRef<number | null>(null);
+  const lastSigRef = useRef<string>('');
+
+  // Prefer a stable identifier from original row data; otherwise use a deterministic
+  // concatenation of visible values (keys sorted so column order changes are detected).
+  function stableRowKey<D extends object>(r: Row<D>): string {
+    const orig = r.original as Record<string, unknown> | undefined;
+    if (orig) {
+      const idLike =
+        (orig as any).id ??
+        (orig as any).ID ??
+        (orig as any).key ??
+        (orig as any).uuid;
+      if (idLike != null) return String(idLike);
+    }
+
+    // Fallback: derive from row.values, but make it stable against column order changes.
+    const v = r.values as Record<string, unknown>;
+    const keys = Object.keys(v).sort(); // detect column order changes
+    return keys.map(k => String(v[k] ?? '')).join('|');
+  }
+
+  // Very small, fast hash for strings (no crypto dependency).
+  function hashString(s: string): string {
+    let h = 0;
+    for (let i = 0; i < s.length; i += 1) {
+      h = (h * 31 + s.charCodeAt(i)) | 0;
+    }
+    return String(h);
+  }
+
+  function signatureOfRows<D extends object>(rs: Row<D>[]): string {
+    const keys = rs.map(stableRowKey);
+    const len = keys.length;
+    const first = keys[0] ?? '';
+    const last = keys[len - 1] ?? '';
+    const digest = hashString(keys.join('\u0001')); // non-printable separator to avoid collisions
+    return `${len}|${first}|${last}|${digest}`;
+  }
+
+  useEffect(() => {
+    if (serverPagination || typeof onFilteredRowsChange !== 'function') {
+      return;
+    }
+
+    const sig = signatureOfRows(rows);
+
+    if (sig !== lastSigRef.current) {
+      lastSigRef.current = sig;
+      if (rafRef.current != null) {
+        cancelAnimationFrame(rafRef.current);
+      }
+      rafRef.current = requestAnimationFrame(() => {
+        if (isMountedRef.current) {
+          // Only emit originals when the signature truly changed
+          onFilteredRowsChange(rows.map(r => r.original as D));
+        }
+      });
+    }
+
+    return () => {
+      if (rafRef.current != null) {
+        cancelAnimationFrame(rafRef.current);
+        rafRef.current = null;
+      }
+    };
+  }, [rows, serverPagination, onFilteredRowsChange]);
+
   return (
     <div
       ref={wrapperRef}

superset-frontend/plugins/plugin-chart-table/src/DataTable/types/react-table.d.ts

@@ -122,4 +122,6 @@ interface TableOwnState {
   sortColumn?: string;
   sortOrder?: 'asc' | 'desc';
   searchText?: string;
+
+  clientView?: ClientViewSnapshot;
 }

superset-frontend/plugins/plugin-chart-table/src/DataTable/utils/externalAPIs.ts

@@ -17,25 +17,27 @@
  * under the License.
  */
 
-import { SetDataMaskHook } from '@superset-ui/core';
-import { TableOwnState } from '../types/react-table';
+import type { SetDataMaskHook } from '@superset-ui/core';
+import type { TableOwnState } from '../types/react-table';
 
 export const updateExternalFormData = (
   setDataMask: SetDataMaskHook = () => {},
   pageNumber: number,
   pageSize: number,
-) =>
+) => {
   setDataMask({
     ownState: {
       currentPage: pageNumber,
       pageSize,
     },
   });
+};
 
 export const updateTableOwnState = (
   setDataMask: SetDataMaskHook = () => {},
   modifiedOwnState: TableOwnState,
-) =>
+) => {
   setDataMask({
     ownState: modifiedOwnState,
   });
+};

superset-frontend/plugins/plugin-chart-table/src/TableChart.tsx

@@ -25,6 +25,7 @@ import {
   MouseEvent,
   KeyboardEvent as ReactKeyboardEvent,
   useEffect,
+  useRef,
 } from 'react';
 
 import {
@@ -1358,6 +1359,50 @@ export default function TableChart<D extends DataRecord = DataRecord>(
     }
   };
 
+  // collect client-side filtered rows for export & push snapshot to ownState (guarded)
+  const [clientViewRows, setClientViewRows] = useState<DataRecord[]>([]);
+
+  const exportColumns = useMemo(
+    () =>
+      visibleColumnsMeta.map(col => ({
+        key: col.key,
+        label: col.config?.customColumnName || col.originalLabel || col.key,
+      })),
+    [visibleColumnsMeta],
+  );
+
+  // Use a ref to store previous clientViewRows and exportColumns for robust change detection
+  const prevClientViewRef = useRef<{
+    rows: DataRecord[];
+    columns: typeof exportColumns;
+  } | null>(null);
+  useEffect(() => {
+    if (serverPagination) return; // only for client-side mode
+    const prev = prevClientViewRef.current;
+    const rowsChanged = !prev || !isEqual(prev.rows, clientViewRows);
+    const columnsChanged = !prev || !isEqual(prev.columns, exportColumns);
+    if (rowsChanged || columnsChanged) {
+      prevClientViewRef.current = {
+        rows: clientViewRows,
+        columns: exportColumns,
+      };
+      updateTableOwnState(setDataMask, {
+        ...serverPaginationData,
+        clientView: {
+          rows: clientViewRows,
+          columns: exportColumns,
+          count: clientViewRows.length,
+        },
+      });
+    }
+  }, [
+    clientViewRows,
+    exportColumns,
+    serverPagination,
+    setDataMask,
+    serverPaginationData,
+  ]);
+
   return (
     <Styles>
       <DataTable<D>
@@ -1395,6 +1440,7 @@ export default function TableChart<D extends DataRecord = DataRecord>(
         onSearchChange={debouncedSearch}
         searchOptions={searchOptions}
         onFilteredDataChange={handleFilteredDataChange}
+        onFilteredRowsChange={setClientViewRows}
       />
     </Styles>
   );

superset-frontend/plugins/plugin-chart-table/src/index.ts

@@ -39,6 +39,7 @@ const metadata = new ChartMetadata({
     Behavior.InteractiveChart,
     Behavior.DrillToDetail,
     Behavior.DrillBy,
+    'EXPORT_CURRENT_VIEW' as any,
   ],
   category: t('Table'),
   canBeAnnotationTypes: ['EVENT', 'INTERVAL'],