table without row headers

packages/terra-framework-docs/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 * Added
   * Added examples and tests for a large menu in the `terra-menu`.
+  * Added examples for `table-table` with no row headers.
 
 ## 1.70.0 - (February 29, 2024)
 

packages/terra-framework-docs/src/terra-dev-site/doc/table/Examples/TableWithoutRowHeader.1.doc.mdx

@@ -0,0 +1,10 @@
+import { Badge } from "terra-table/package.json?dev-site-package";
+import TableWithoutRowHeader from "./TableWithoutRowHeader?dev-site-example";
+
+# Default Table without row header
+
+### Description
+
+This example demonstrates a basic [Table](/components/cerner-terra-framework-docs/table/about) component implementation without row header.
+
+<TableWithoutRowHeader />

packages/terra-framework-docs/src/terra-dev-site/doc/table/Examples/TableWithoutRowHeader.jsx

@@ -0,0 +1,61 @@
+import React from 'react';
+import Table from 'terra-table';
+
+const tableData = {
+  cols: [
+    { id: 'Column-0', displayName: 'Patient' },
+    { id: 'Column-1', displayName: 'Location' },
+    { id: 'Column-2', displayName: 'Illness Severity' },
+    { id: 'Column-3', displayName: 'Visit' },
+    { id: 'Column-4', displayName: 'Allergy' },
+    { id: 'Column-5', displayName: 'Primary Contact' },
+    { id: 'Column-6', displayName: 'Generic Order Counts' },
+    { id: 'Column-7', displayName: 'Patient Age' },
+    { id: 'Column-8', displayName: 'Medication History' },
+    { id: 'Column-9', displayName: 'My Relationship' },
+  ],
+  rows: [
+    {
+      id: '1',
+      cells: [
+        { content: 'Fleck, Arthur' },
+        { content: '1007-MTN' },
+        { content: 'Unstable' },
+        { content: 'Inpatient, 2 months' },
+        { content: '' },
+        { content: 'Quinzell, Harleen' },
+        { content: '' },
+        { isMasked: true, maskedLabel: 'Age Hidden' },
+        { isMasked: true },
+        { content: 'Admitting Physician' },
+      ],
+    },
+    {
+      id: '2',
+      cells: [
+        { content: 'Wayne, Bruce' },
+        { content: '1007-MTN-DR' },
+        { content: 'Stable' },
+        { content: 'Outpatient, 2 days' },
+        { content: 'Phytochemicals' },
+        { content: 'Grayson, Richard' },
+        { content: '' },
+        { content: '' },
+        { isMasked: true },
+        { content: 'Admitting Physician' },
+      ],
+    },
+  ],
+};
+
+const TableWithoutRowHeader = () => (
+  <Table
+    id="table-without-row-header"
+    overflowColumns={tableData.cols}
+    rows={tableData.rows}
+    rowHeaderIndex={-1}
+    ariaLabel="Table"
+  />
+);
+
+export default TableWithoutRowHeader;

packages/terra-framework-docs/src/terra-dev-site/test/table/TableWithoutRowHeader.test.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import Table from 'terra-table';
+import tableData from './mockTableData.json';
+
+const TableWithoutRowHeader = () => {
+  const { cols, rows } = tableData;
+
+  return (
+    <Table
+      id="table-without-row-header"
+      overflowColumns={cols}
+      rows={rows}
+      rowHeaderIndex={-1}
+      columnHeaderHeight="50px"
+      ariaLabel="table"
+    />
+  );
+};
+
+export default TableWithoutRowHeader;

packages/terra-table/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+* Added
+  * Added support for table with no row headers.
+
 ## 5.9.0 - (February 28, 2024)
 
 * Added

packages/terra-table/src/Table.jsx

@@ -126,6 +126,7 @@ const propTypes = {
 
   /**
    * A number indicating the index of the column that represents the row header. The index is based on 0 and cannot exceed one less than the number of columns on the table.
+   * Index can be set to -1 if row headers are not required.
    */
   rowHeaderIndex: validateRowHeaderIndex,
 

packages/terra-table/src/proptypes/validators.js

@@ -6,8 +6,8 @@ const validateRowHeaderIndex = (props) => {
     return new Error(ERRORS.ROW_HEADER_INDEX_NOT_AN_INTEGER);
   }
 
-  if (props.rowHeaderIndex < 0) {
-    return new Error(ERRORS.ROW_HEADER_INDEX_LESS_THAN_ZERO);
+  if (props.rowHeaderIndex < -1) {
+    return new Error(ERRORS.ROW_HEADER_INDEX_LESS_THAN_MINUS_ONE);
   }
 
   if (props.pinnedColumns.length && props.rowHeaderIndex >= props.pinnedColumns.length) {

packages/terra-table/src/subcomponents/Cell.jsx

@@ -112,6 +112,12 @@ const propTypes = {
    * With this property the height of the cell will grow to fit the cell content.
    */
   rowMinimumHeight: PropTypes.string,
+
+  /**
+   * A zero-based index indicating which column represents the row header.
+   * Index can be set to -1 if row headers are not required.
+   */
+  rowHeaderIndex: PropTypes.number,
 };
 
 const defaultProps = {
@@ -141,6 +147,7 @@ function Cell(props) {
     height,
     intl,
     rowMinimumHeight,
+    rowHeaderIndex,
   } = props;
 
   const cellRef = useRef();
@@ -310,7 +317,7 @@ function Cell(props) {
 
   // Determine table cell header attribute values
   const sectionHeaderId = sectionId ? `${tableId}-${sectionId} ` : '';
-  const rowHeaderId = !isRowHeader ? `${tableId}-rowheader-${rowId} ` : '';
+  const rowHeaderId = !isRowHeader && rowHeaderIndex !== -1 ? `${tableId}-rowheader-${rowId} ` : '';
   const columnHeaderId = `${tableId}-${columnId}-headerCell`;
 
   return (

packages/terra-table/src/subcomponents/Row.jsx

@@ -85,6 +85,7 @@ const propTypes = {
 
   /**
    * A zero-based index indicating which column represents the row header.
+   * Index can be set to -1 if row headers are not required.
    */
   rowHeaderIndex: PropTypes.number,
 };
@@ -171,11 +172,12 @@ function Row(props) {
             isMasked={cellData.isMasked}
             maskedLabel={cellData.maskedLabel}
             isSelectable={cellData.isSelectable}
-            isRowHeader={cellColumnIndex === (rowHeaderIndex + columnIndexOffSet)}
+            isRowHeader={rowHeaderIndex !== -1 && cellColumnIndex === (rowHeaderIndex + columnIndexOffSet)}
             isHighlighted={isHovered || isSelected}
             onCellSelect={onCellSelect}
             height={height}
             rowMinimumHeight={rowMinimumHeight}
+            rowHeaderIndex={rowHeaderIndex}
           >
             {cellData.content}
           </Cell>

packages/terra-table/src/subcomponents/Section.jsx

@@ -89,6 +89,7 @@ const propTypes = {
 
   /**
    * A zero-based index indicating which column represents the row header.
+   * Index can be set to -1 if row headers are not required.
    */
   rowHeaderIndex: PropTypes.number,
 

packages/terra-table/src/utils/constants.js

@@ -1,6 +1,6 @@
 const ERRORS = {
   ROW_HEADER_INDEX_EXCEEDS_PINNED: 'Prop rowHeaderIndex exceeds the size of pinnedColumns.',
-  ROW_HEADER_INDEX_LESS_THAN_ZERO: 'Prop rowHeaderIndex must be a positive integer.',
+  ROW_HEADER_INDEX_LESS_THAN_MINUS_ONE: 'Prop rowHeaderIndex must be either -1 or a positive integer.',
   ROW_HEADER_INDEX_NOT_AN_INTEGER: 'Prop rowHeaderIndex must be an integer.',
   ACTION_LABEL_MISSING: 'Column action must have label property.',
   ACTION_ONCLICK_MISSING: 'Column action must have onClick callback.',

packages/terra-table/tests/jest/Row.test.jsx

@@ -63,6 +63,28 @@ describe('Row', () => {
     expect(wrapper).toMatchSnapshot();
   });
 
+  // it('creates a row with no row header', () => {
+  //   const rowData = tableData.rows[0];
+  //
+  //   const wrapper = enzyme.shallow(
+  //     <Row
+  //       rowIndex={99}
+  //       id={rowData.id}
+  //       tableId="test-table"
+  //       height="25px"
+  //       cells={rowData.cells}
+  //       rowSelectionMode={tableData.rows[0].hasSelectableRows ? 'multiple' : undefined}
+  //       displayedColumns={tableData.cols}
+  //       rowHeaderIndex={-1}
+  //       onCellSelect={jest.fn}
+  //       onRowSelect={jest.fn}
+  //     />,
+  //   );
+  //
+  //   const tableRow = wrapper.find(Row);
+  //   const cells = tableRow.find(Cell);
+  // });
+
   it('verifies the cell is created with the right props', () => {
     const rowIndex = 2;
 

packages/terra-table/tests/jest/Table.test.jsx

@@ -182,6 +182,20 @@ describe('Table', () => {
     expect(columnHeader).toHaveLength(1);
   });
 
+  // it('verifies that the table created has no row headers', () => {
+  //   const wrapper = enzymeIntl.mountWithIntl(
+  //     <Table
+  //       id="test-terra-table"
+  //       pinnedColumns={tableData.cols.slice(0, 2)}
+  //       overflowColumns={tableData.cols.slice(2)}
+  //       rows={tableData.rows}
+  //       rowHeaderIndex={-1}
+  //     />,
+  //   );
+  //
+  //   const firstRow = wrapper.find(Row).at(0);
+  // });
+
   it('verifies row selection column header selection', () => {
     const mockColumnSelect = jest.fn();
 
@@ -340,6 +354,7 @@ describe('Table', () => {
 
     // Validate rows of the first section
     const section1Row1 = section1.find('.row').at(0);
+
     expect(section1Row1.props()['aria-rowindex']).toBe(3);
     expect(section1Row1.props()['data-row-id']).toBe('1');
     const section1Row2 = section1.find('.row').at(1);
@@ -910,12 +925,12 @@ describe('Error handling - prop types', () => {
         <Table
           id="test-terra-table"
           rows={tableData.rows}
-          rowHeaderIndex={-1}
+          rowHeaderIndex={-2}
         />
       </IntlProvider>,
     ).dive();
 
-    expect(console.error).toHaveBeenCalledWith(expect.stringContaining(ERRORS.ROW_HEADER_INDEX_LESS_THAN_ZERO)); // eslint-disable-line no-console
+    expect(console.error).toHaveBeenCalledWith(expect.stringContaining(ERRORS.ROW_HEADER_INDEX_LESS_THAN_MINUS_ONE)); // eslint-disable-line no-console
   });
 
   it('throws an error if rowHeaderIndex is greater than the length of pinned columns', () => {

packages/terra-table/tests/jest/__snapshots__/Row.test.jsx.snap

@@ -19,6 +19,7 @@ exports[`Row creates a row with the correct number of cells 1`] = `
     isRowHeader={true}
     key="1_Column-0"
     onCellSelect={[Function]}
+    rowHeaderIndex={0}
     rowId="1"
     rowIndex={99}
     tableId="test-table"
@@ -33,6 +34,7 @@ exports[`Row creates a row with the correct number of cells 1`] = `
     isRowHeader={false}
     key="1_Column-1"
     onCellSelect={[Function]}
+    rowHeaderIndex={0}
     rowId="1"
     rowIndex={99}
     tableId="test-table"
@@ -46,6 +48,7 @@ exports[`Row creates a row with the correct number of cells 1`] = `
     isRowHeader={false}
     key="1_Column-2"
     onCellSelect={[Function]}
+    rowHeaderIndex={0}
     rowId="1"
     rowIndex={99}
     tableId="test-table"
@@ -74,6 +77,7 @@ exports[`Row verifies the cell is created with the right props 1`] = `
     isRowHeader={true}
     key="3_Column-0"
     onCellSelect={[Function]}
+    rowHeaderIndex={0}
     rowId="3"
     rowIndex={2}
     tableId="test-table"
@@ -88,6 +92,7 @@ exports[`Row verifies the cell is created with the right props 1`] = `
     isRowHeader={false}
     key="3_Column-1"
     onCellSelect={[Function]}
+    rowHeaderIndex={0}
     rowId="3"
     rowIndex={2}
     tableId="test-table"
@@ -103,6 +108,7 @@ exports[`Row verifies the cell is created with the right props 1`] = `
     isRowHeader={false}
     key="3_Column-2"
     onCellSelect={[Function]}
+    rowHeaderIndex={0}
     rowId="3"
     rowIndex={2}
     tableId="test-table"