Add table footer

packages/react-bootstrap-table2-example/examples/footer/column-align-table.js

@@ -0,0 +1,52 @@
+/* eslint no-unused-vars: 0 */
+import React from 'react';
+
+import BootstrapTable from 'react-bootstrap-table-next';
+import Code from 'components/common/code-block';
+import { productsGenerator } from 'utils/common';
+
+const products = productsGenerator();
+
+const columns = [{
+  dataField: 'id',
+  text: 'Product ID',
+  footerAlign: 'center',
+  footer: 'Footer 1'
+}, {
+  dataField: 'name',
+  text: 'Product Name',
+  footerAlign: (column, colIndex) => 'right',
+  footer: 'Footer 2'
+}, {
+  dataField: 'price',
+  text: 'Product Price',
+  footer: 'Footer 3'
+}];
+
+const sourceCode = `\
+import BootstrapTable from 'react-bootstrap-table-next';
+
+const columns = [{
+  dataField: 'id',
+  text: 'Product ID',
+  footerAlign: 'center',
+  footer: 'Footer 1'
+}, {
+  dataField: 'name',
+  text: 'Product Name',
+  footerAlign: (column, colIndex) => 'right',
+  footer: 'Footer 2'
+}, {
+  dataField: 'price',
+  text: 'Product Price'
+}];
+
+<BootstrapTable keyField='id' data={ products } columns={ columns } />
+`;
+
+export default () => (
+  <div>
+    <BootstrapTable keyField="id" data={ products } columns={ columns } />
+    <Code>{ sourceCode }</Code>
+  </div>
+);

packages/react-bootstrap-table2-example/examples/footer/column-format-table.js

@@ -0,0 +1,67 @@
+/* eslint no-unused-vars: 0 */
+import React from 'react';
+
+import BootstrapTable from 'react-bootstrap-table-next';
+import Code from 'components/common/code-block';
+import { productsGenerator } from 'utils/common';
+
+const products = productsGenerator();
+
+function priceFormatter(column, colIndex) {
+  return (
+    <h5>
+      <strong>$$ {column.text} $$</strong>
+    </h5>
+  );
+}
+
+const columns = [
+  {
+    dataField: 'id',
+    text: 'Product ID',
+    footer: 'Footer 1'
+  },
+  {
+    dataField: 'name',
+    text: 'Product Name',
+    footer: 'Footer 2'
+  },
+  {
+    dataField: 'price',
+    text: 'Product Price',
+    footer: 'Footer 3',
+    footerFormatter: priceFormatter
+  }
+];
+
+const sourceCode = `\
+import BootstrapTable from 'react-bootstrap-table-next';
+
+function priceFormatter(column, colIndex) {
+  return (
+    <h5><strong>$$ { column.text } $$</strong></h5>
+  );
+}
+
+const columns = [
+// omit...
+{
+  dataField: 'price',
+  text: 'Product Price',
+  footer: 'Footer 3',
+  footerFormatter: priceFormatter
+}];
+
+<BootstrapTable
+  keyField="id"
+  data={ products }
+  columns={ columns }
+/>
+`;
+
+export default () => (
+  <div>
+    <BootstrapTable keyField="id" data={ products } columns={ columns } />
+    <Code>{sourceCode}</Code>
+  </div>
+);

packages/react-bootstrap-table2-example/examples/footer/footer-class-table.js

@@ -0,0 +1,61 @@
+import React from 'react';
+
+import BootstrapTable from 'react-bootstrap-table-next';
+import Code from 'components/common/code-block';
+import { productsGenerator } from 'utils/common';
+
+const products = productsGenerator();
+
+const columns = [
+  {
+    dataField: 'id',
+    text: 'Product ID',
+    footer: 'Footer 1'
+  },
+  {
+    dataField: 'name',
+    text: 'Product Name',
+    footer: 'Footer 2'
+  },
+  {
+    dataField: 'price',
+    text: 'Product Price',
+    footer: 'Footer 3'
+  }
+];
+
+const sourceCode = `\
+import BootstrapTable from 'react-bootstrap-table-next';
+
+const columns = [
+    {
+      dataField: 'id',
+      text: 'Product ID',
+      footer: 'Footer 1'
+    },
+    {
+      dataField: 'name',
+      text: 'Product Name',
+      footer: 'Footer 2'
+    },
+    {
+      dataField: 'price',
+      text: 'Product Price',
+      footer: 'Footer 3'
+    }
+  ];
+
+<BootstrapTable
+  keyField="id"
+  data={ products }
+  columns={ columns }
+  footerClasses="footer-class"
+/>
+`;
+
+export default () => (
+  <div>
+    <BootstrapTable keyField="id" data={ products } columns={ columns } footerClasses="footer-class" />
+    <Code>{sourceCode}</Code>
+  </div>
+);

packages/react-bootstrap-table2-example/examples/footer/function-footer.js

@@ -0,0 +1,52 @@
+/* eslint no-unused-vars: 0 */
+import React from 'react';
+
+import BootstrapTable from 'react-bootstrap-table-next';
+import Code from 'components/common/code-block';
+
+import { productsGenerator } from 'utils/common';
+
+const products = productsGenerator();
+
+const columns = [
+  {
+    dataField: 'id',
+    text: 'Product ID',
+    footer: 'Footer 1'
+  },
+  {
+    dataField: 'name',
+    text: 'Product Name',
+    footer: 'Footer 2'
+  },
+  {
+    dataField: 'price',
+    text: 'Product Price',
+    footer: columnData => columnData.reduce((acc, item) => acc + item, 0)
+  }
+];
+
+const sourceCode = `\
+import BootstrapTable from 'react-bootstrap-table-next';
+
+const columns = [
+// omit...
+{
+    dataField: 'price',
+    text: 'Product Price',
+    footer: columnData => columnData.reduce((acc, item) => acc + item, 0)
+  }];
+
+<BootstrapTable
+  keyField="id"
+  data={ products }
+  columns={ columns }
+/>
+`;
+
+export default () => (
+  <div>
+    <BootstrapTable keyField="id" data={ products } columns={ columns } />
+    <Code>{sourceCode}</Code>
+  </div>
+);

packages/react-bootstrap-table2-example/examples/footer/simple-footer.js

@@ -0,0 +1,52 @@
+/* eslint no-unused-vars: 0 */
+import React from 'react';
+
+import BootstrapTable from 'react-bootstrap-table-next';
+import Code from 'components/common/code-block';
+
+import { productsGenerator } from 'utils/common';
+
+const products = productsGenerator();
+
+const columns = [
+  {
+    dataField: 'id',
+    text: 'Product ID',
+    footer: 'Footer 1'
+  },
+  {
+    dataField: 'name',
+    text: 'Product Name',
+    footer: 'Footer 2'
+  },
+  {
+    dataField: 'price',
+    text: 'Product Price',
+    footer: 'Footer 3'
+  }
+];
+
+const sourceCode = `\
+import BootstrapTable from 'react-bootstrap-table-next';
+
+const columns = [
+// omit...
+{
+    dataField: 'price',
+    text: 'Product Price',
+    footer: 'Footer 3'
+  }];
+
+<BootstrapTable
+  keyField="id"
+  data={ products }
+  columns={ columns }
+/>
+`;
+
+export default () => (
+  <div>
+    <BootstrapTable keyField="id" data={ products } columns={ columns } />
+    <Code>{sourceCode}</Code>
+  </div>
+);

packages/react-bootstrap-table2-example/stories/index.js

@@ -45,6 +45,13 @@ import HeaderColumnStyleTable from 'examples/header-columns/column-style-table';
 import HeaderColumnAttrsTable from 'examples/header-columns/column-attrs-table';
 import HeaderClassTable from 'examples/header-columns/header-class-table';
 
+// footer
+import SimpleFooter from 'examples/footer/simple-footer';
+import FunctionFooter from 'examples/footer/function-footer';
+import FooterClassTable from 'examples/footer/footer-class-table';
+import FooterColumnFormatTable from 'examples/footer/column-format-table';
+import FooterColumnAlignTable from 'examples/footer/column-align-table';
+
 // column filter
 import TextFilter from 'examples/column-filter/text-filter';
 import TextFilterWithDefaultValue from 'examples/column-filter/text-filter-default-value';
@@ -199,8 +206,7 @@ import '../../react-bootstrap-table2-filter/style/react-bootstrap-table2-filter.
 // import bootstrap style by given version
 import bootstrapStyle, { BOOTSTRAP_VERSION } from './bootstrap-style';
 
-storiesOf('Welcome', module)
+storiesOf('Welcome', module).add('react bootstrap table 2 ', () => <Welcome />);
-  .add('react bootstrap table 2 ', () => <Welcome />);
 
 storiesOf('Basic Table', module)
   .addDecorator(bootstrapStyle())
@@ -286,6 +292,14 @@ storiesOf('Work on Rows', module)
   .add('Hide Rows', () => <RowHiddenTable />)
   .add('Row Event', () => <RowEventTable />);
 
+storiesOf('Footer', module)
+  .addDecorator(bootstrapStyle())
+  .add('Simple Footer', () => <SimpleFooter />)
+  .add('Function Footer', () => <FunctionFooter />)
+  .add('Footer Class', () => <FooterClassTable />)
+  .add('Column Formatter', () => <FooterColumnFormatTable />)
+  .add('Column Align', () => <FooterColumnAlignTable />);
+
 storiesOf('Sort Table', module)
   .addDecorator(bootstrapStyle())
   .add('Enable Sort', () => <EnableSortTable />)

packages/react-bootstrap-table2-example/stories/stylesheet/columns/_index.scss

@@ -11,6 +11,10 @@
   background-color: $green-lighten-4;
 }
 
-.header-class {
+thead .header-class {
+  background-color: $green-lighten-4;
+}
+
+tfoot .footer-class {
   background-color: $green-lighten-4;
 }

packages/react-bootstrap-table2/src/bootstrap-table.js

@@ -7,8 +7,10 @@ import cs from 'classnames';
 import Header from './header';
 import Caption from './caption';
 import Body from './body';
+import Footer from './footer';
 import PropsBaseResolver from './props-resolver';
 import Const from './const';
+import _ from './utils';
 
 class BootstrapTable extends PropsBaseResolver(Component) {
   constructor(props) {
@@ -25,11 +27,7 @@ class BootstrapTable extends PropsBaseResolver(Component) {
     const { loading, overlay } = this.props;
     if (overlay) {
       const LoadingOverlay = overlay(loading);
-      return (
+      return <LoadingOverlay>{this.renderTable()}</LoadingOverlay>;
-        <LoadingOverlay>
-          { this.renderTable() }
-        </LoadingOverlay>
-      );
     }
     return this.renderTable();
   }
@@ -59,19 +57,25 @@ class BootstrapTable extends PropsBaseResolver(Component) {
 
     const tableWrapperClass = cs('react-bootstrap-table', wrapperClasses);
 
-    const tableClass = cs('table', {
+    const tableClass = cs(
-      'table-striped': striped,
+      'table',
-      'table-hover': hover,
+      {
-      'table-bordered': bordered,
+        'table-striped': striped,
-      [(bootstrap4 ? 'table-sm' : 'table-condensed')]: condensed
+        'table-hover': hover,
-    }, classes);
+        'table-bordered': bordered,
+        [bootstrap4 ? 'table-sm' : 'table-condensed']: condensed
+      },
+      classes
+    );
 
-    const tableCaption = (caption && <Caption>{ caption }</Caption>);
+    const hasFooter = _.filter(columns, col => _.has(col, 'footer')).length > 0;
+
+    const tableCaption = caption && <Caption>{caption}</Caption>;
 
     return (
       <div className={ tableWrapperClass }>
         <table id={ id } className={ tableClass }>
-          { tableCaption }
+          {tableCaption}
           <Header
             columns={ columns }
             className={ this.props.headerClasses }
@@ -98,6 +102,9 @@ class BootstrapTable extends PropsBaseResolver(Component) {
             rowClasses={ rowClasses }
             rowEvents={ rowEvents }
           />
+          {hasFooter && (
+            <Footer data={ data } columns={ columns } className={ this.props.footerClasses } />
+          )}
         </table>
       </div>
     );
@@ -109,9 +116,12 @@ BootstrapTable.propTypes = {
   data: PropTypes.array.isRequired,
   columns: PropTypes.array.isRequired,
   bootstrap4: PropTypes.bool,
-  remote: PropTypes.oneOfType([PropTypes.bool, PropTypes.shape({
+  remote: PropTypes.oneOfType([
-    pagination: PropTypes.bool
+    PropTypes.bool,
-  })]),
+    PropTypes.shape({
+      pagination: PropTypes.bool
+    })
+  ]),
   noDataIndication: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),
   striped: PropTypes.bool,
   bordered: PropTypes.bool,
@@ -121,10 +131,7 @@ BootstrapTable.propTypes = {
   classes: PropTypes.string,
   wrapperClasses: PropTypes.string,
   condensed: PropTypes.bool,
-  caption: PropTypes.oneOfType([
+  caption: PropTypes.oneOfType([PropTypes.node, PropTypes.string]),
-    PropTypes.node,
-    PropTypes.string
-  ]),
   pagination: PropTypes.object,
   filter: PropTypes.object,
   cellEdit: PropTypes.object,
@@ -168,10 +175,13 @@ BootstrapTable.propTypes = {
   rowEvents: PropTypes.object,
   rowClasses: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),
   headerClasses: PropTypes.string,
-  defaultSorted: PropTypes.arrayOf(PropTypes.shape({
+  footerClasses: PropTypes.string,
-    dataField: PropTypes.string.isRequired,
+  defaultSorted: PropTypes.arrayOf(
-    order: PropTypes.oneOf([Const.SORT_DESC, Const.SORT_ASC]).isRequired
+    PropTypes.shape({
-  })),
+      dataField: PropTypes.string.isRequired,
+      order: PropTypes.oneOf([Const.SORT_DESC, Const.SORT_ASC]).isRequired
+    })
+  ),
   defaultSortDirection: PropTypes.oneOf([Const.SORT_DESC, Const.SORT_ASC]),
   overlay: PropTypes.func,
   onTableChange: PropTypes.func,

packages/react-bootstrap-table2/src/footer-cell.js

@@ -0,0 +1,64 @@
+/* eslint react/require-default-props: 0 */
+import React from 'react';
+import cs from 'classnames';
+import PropTypes from 'prop-types';
+
+import _ from './utils';
+
+const FooterCell = (props) => {
+  const { index, column, columnData } = props;
+
+  const {
+    footer,
+    footerTitle,
+    footerAlign,
+    footerFormatter,
+    footerEvents,
+    footerClasses,
+    footerStyle,
+    footerAttrs
+  } = column;
+
+  const cellAttrs = {
+    ...(_.isFunction(footerAttrs) ? footerAttrs(column, index) : footerAttrs),
+    ...footerEvents
+  };
+
+  let text = '';
+  if (_.isString(footer)) {
+    text = footer;
+  } else if (_.isFunction(footer)) {
+    text = footer(columnData, column, index);
+  }
+
+  let cellStyle = {};
+  const cellClasses = _.isFunction(footerClasses) ? footerClasses(column, index) : footerClasses;
+
+  if (footerStyle) {
+    cellStyle = _.isFunction(footerStyle) ? footerStyle(column, index) : footerStyle;
+    cellStyle = cellStyle ? { ...cellStyle } : cellStyle;
+  }
+
+  if (footerTitle) {
+    cellAttrs.title = _.isFunction(footerTitle) ? footerTitle(column, index) : text;
+  }
+
+  if (footerAlign) {
+    cellStyle.textAlign = _.isFunction(footerAlign) ? footerAlign(column, index) : footerAlign;
+  }
+
+  if (cellClasses) cellAttrs.className = cs(cellAttrs.className, cellClasses);
+  if (!_.isEmptyObject(cellStyle)) cellAttrs.style = cellStyle;
+
+  const children = footerFormatter ? footerFormatter(column, index) : text;
+
+  return React.createElement('th', cellAttrs, children);
+};
+
+FooterCell.propTypes = {
+  columnData: PropTypes.array,
+  index: PropTypes.number,
+  column: PropTypes.object
+};
+
+export default FooterCell;

packages/react-bootstrap-table2/src/footer.js

@@ -0,0 +1,41 @@
+/* eslint react/require-default-props: 0 */
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import FooterCell from './footer-cell';
+import _ from './utils';
+
+const Footer = (props) => {
+  const { data, className, columns } = props;
+
+  return (
+    <tfoot>
+      <tr className={ className }>
+        {columns.map((column, i) => {
+          if (column.footer === undefined || column.footer === null || column.hidden) {
+            return false;
+          }
+
+          const columnData = _.pluck(data, column.dataField);
+
+          return (
+            <FooterCell
+              index={ i }
+              key={ column.dataField }
+              column={ column }
+              columnData={ columnData }
+            />
+          );
+        })}
+      </tr>
+    </tfoot>
+  );
+};
+
+Footer.propTypes = {
+  data: PropTypes.array,
+  className: PropTypes.string,
+  columns: PropTypes.array
+};
+
+export default Footer;

packages/react-bootstrap-table2/test/footer.test.js

@@ -0,0 +1,61 @@
+/* eslint no-unused-vars: 0 */
+import 'jsdom-global/register';
+import React from 'react';
+import { shallow, mount } from 'enzyme';
+
+import Footer from '../src/footer';
+import FooterCell from '../src/footer-cell';
+
+describe('Footer', () => {
+  let wrapper;
+  const columns = [
+    {
+      dataField: 'id',
+      text: 'ID',
+      footer: 'Footer 1'
+    },
+    {
+      dataField: 'name',
+      text: 'Name',
+      footer: (columnData, column) => 'Footer 2'
+    }
+  ];
+
+  const data = [
+    {
+      id: 1,
+      name: 'A'
+    },
+    {
+      id: 2,
+      name: 'B'
+    }
+  ];
+
+  const keyField = 'id';
+
+  describe('simplest header', () => {
+    beforeEach(() => {
+      wrapper = shallow(<Footer data={ data } columns={ columns } />);
+    });
+
+    it('should render successfully', () => {
+      expect(wrapper.length).toBe(1);
+      expect(wrapper.find('tr').length).toBe(1);
+      expect(wrapper.find(FooterCell).length).toBe(columns.length);
+    });
+  });
+
+  describe('className prop is exists', () => {
+    const className = 'test-class';
+
+    beforeEach(() => {
+      wrapper = shallow(<Footer data={ data } columns={ columns } className={ className } />);
+    });
+
+    it('should render successfully', () => {
+      expect(wrapper.length).toBe(1);
+      expect(wrapper.find(`.${className}`).length).toBe(1);
+    });
+  });
+});