import React, { useEffect } from 'react';

const DetailCellRenderer = ({ data }) => {
  useEffect(() => {
    console.log(data.name)
  }, [])

  return <h1 style={{ padding: '20px' }}>My Custom Detail</h1>
}

export default DetailCellRenderer;
'use strict';

import React, { useState } from 'react';
import { render } from 'react-dom';
import { AgGridReact, AgGridColumn } from 'ag-grid-react';
import 'ag-grid-enterprise';
import 'ag-grid-community/dist/styles/ag-grid.css';
import 'ag-grid-community/dist/styles/ag-theme-alpine.css';
import DetailCellRenderer from './detailCellRenderer.jsx';

const GridExample = () => {
  const [gridApi, setGridApi] = useState(null);
  const [gridColumnApi, setGridColumnApi] = useState(null);
  const [rowData, setRowData] = useState(null);

  const onGridReady = (params) => {
    setGridApi(params.api);
    setGridColumnApi(params.columnApi);

    const updateData = (data) => {
      setRowData(data);
    };

    fetch('https://www.ag-grid.com/example-assets/master-detail-data.json')
      .then((resp) => resp.json())
      .then((data) => updateData(data));
  };

  return (
    <div style={{ width: '100%', height: '100%' }}>
      <div
        id="myGrid"
        style={{
          height: '100%',
          width: '100%',
        }}
        className="ag-theme-alpine"
      >
        <AgGridReact
          reactUi
          masterDetail={true}
          detailCellRenderer={'myDetailCellRenderer'}
          frameworkComponents={{ myDetailCellRenderer: DetailCellRenderer }}
          defaultColDef={{ flex: 1 }}
          onGridReady={onGridReady}
          rowData={rowData}
          embedFullWidthRows
        >
          <AgGridColumn field="name" cellRenderer="agGroupCellRenderer" />
          <AgGridColumn field="account" />
          <AgGridColumn field="calls" />
          <AgGridColumn
            field="minutes"
            valueFormatter="x.toLocaleString() + 'm'"
          />
        </AgGridReact>
      </div>
    </div>
  );
};

render(<GridExample></GridExample>, document.querySelector('#root'));
(function(global) {
    // simplified version of Object.assign for es3
    function assign() {
        var result = {};
        for (var i = 0, len = arguments.length; i < len; i++) {
            var arg = arguments[i];
            for (var prop in arg) {
                result[prop] = arg[prop];
            }
        }
        return result;
    }

    System.config({
        transpiler: 'plugin-babel',
        defaultExtension: 'js',
        paths:
            assign(
                {
                    // paths serve as alias
                    "npm:": "https://unpkg.com/",
                }, systemJsPaths),
        map: assign(
            {
                // css plugin
                'css': 'npm:systemjs-plugin-css/css.js',

                // babel transpiler
                'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
                'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',

                // react
                react: 'npm:react@16.13.1',
                'react-dom': 'npm:react-dom@16.13.1',
                'react-dom-factories': 'npm:react-dom-factories',
                redux: 'npm:redux@3.6.0',
                'react-redux': 'npm:react-redux@5.0.6',
                'prop-types': 'npm:prop-types',

                app: appLocation + 'app'
            },
            systemJsMap
        ), // systemJsMap comes from index.html

        packages: {
            react: {
                main: './umd/react.profiling.min.js'
            },
            'react-dom': {
                main: './umd/react-dom.profiling.min.js'
            },
            'react-dom/server': {
                main: '../umd/react-dom-server.browser.production.min.js'
            },
            'prop-types': {
                main: './prop-types.min.js',
                defaultExtension: 'js'
            },
            redux: {
                main: './dist/redux.min.js',
                defaultExtension: 'js'
            },
            'react-redux': {
                main: './dist/react-redux.min.js',
                defaultExtension: 'js'
            },
            app: {
                defaultExtension: 'jsx'
            },
            'ag-grid-react': {
                main: './main.js',
                defaultExtension: 'js'
            },
            'ag-grid-community': {
                main: './dist/ag-grid-community.cjs.js',
                defaultExtension: 'js'
            },
            'ag-grid-enterprise': {
                main: './dist/ag-grid-enterprise.cjs.js',
                defaultExtension: 'js'
            },
            '@ag-grid-community/react': {
                main: './main.js',
                defaultExtension: 'js'
            }
        },
        meta: {
            '*.jsx': {
                babelOptions: {
                    react: true
                }
            },
            '*.css': { loader: 'css' }
        }
    });
})(this);
<!DOCTYPE html>
<html lang="en">
	<head>
		<title>React example</title>
		<meta charSet="UTF-8"/>
		<meta name="viewport" content="width=device-width, initial-scale=1"/>
		<style media="only screen">
            html, body, #root {
                height: 100%;
                width: 100%;
                margin: 0;
                box-sizing: border-box;
                -webkit-overflow-scrolling: touch;
            }

            html {
                position: absolute;
                top: 0;
                left: 0;
                padding: 0;
                overflow: auto;
            }

            body {
                padding: 1rem;
                overflow: auto;
            }
        </style>
	</head>
	<body>
		<div id="root">Loading React example…</div>
		<script>
            var appLocation = './';
            var boilerplatePath = '';
            var systemJsMap = {
                "@ag-grid-community/all-modules/dist/styles/ag-grid.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-grid.css",
                "@ag-grid-community/core/dist/styles/ag-grid.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-grid.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-alpine-dark.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-alpine-dark.css",
                "@ag-grid-community/core/dist/styles/ag-theme-alpine-dark.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-alpine-dark.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-alpine.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-alpine.css",
                "@ag-grid-community/core/dist/styles/ag-theme-alpine.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-alpine.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-balham-dark.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-balham-dark.css",
                "@ag-grid-community/core/dist/styles/ag-theme-balham-dark.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-balham-dark.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-balham.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-balham.css",
                "@ag-grid-community/core/dist/styles/ag-theme-balham.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-balham.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-blue.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-blue.css",
                "@ag-grid-community/core/dist/styles/ag-theme-blue.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-blue.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-bootstrap.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-bootstrap.css",
                "@ag-grid-community/core/dist/styles/ag-theme-bootstrap.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-bootstrap.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-dark.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-dark.css",
                "@ag-grid-community/core/dist/styles/ag-theme-dark.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-dark.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-fresh.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-fresh.css",
                "@ag-grid-community/core/dist/styles/ag-theme-fresh.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-fresh.css",
                "@ag-grid-community/all-modules/dist/styles/ag-theme-material.css": "https://unpkg.com/@ag-grid-community/all-modules@26.2.0/dist/styles/ag-theme-material.css",
                "@ag-grid-community/core/dist/styles/ag-theme-material.css": "https://unpkg.com/@ag-grid-community/core@26.2.0/dist/styles/ag-theme-material.css",
                "@ag-grid-community/react": "https://unpkg.com/@ag-grid-community/react@26.2.0/",
                "@ag-grid-community/angular": "https://unpkg.com/@ag-grid-community/angular@26.2.0/",
                "@ag-grid-community/vue": "https://unpkg.com/@ag-grid-community/vue@26.2.0/",
                "@ag-grid-community/vue3": "https://unpkg.com/@ag-grid-community/vue3@26.2.0/",
                "ag-grid-community": "https://unpkg.com/ag-grid-community@26.2.0/",
                "ag-grid-enterprise": "https://unpkg.com/ag-grid-enterprise@26.2.0/",
                "ag-grid-angular": "https://unpkg.com/ag-grid-angular@26.2.0/",
                "ag-grid-react": "https://unpkg.com/ag-grid-react@26.2.0/",
                "ag-grid-vue": "https://unpkg.com/ag-grid-vue@26.2.0/",
                "ag-grid-vue3": "https://unpkg.com/ag-grid-vue3@26.2.0/"
            };
            var systemJsPaths = {
                "@ag-grid-community/all-modules": "https://unpkg.com/@ag-grid-community/all-modules/dist/ag-grid-community.cjs.js",
                "@ag-grid-community/client-side-row-model": "https://unpkg.com/@ag-grid-community/client-side-row-model/dist/client-side-row-model.cjs.js",
                "@ag-grid-community/core": "https://unpkg.com/@ag-grid-community/core/dist/core.cjs.js",
                "@ag-grid-community/csv-export": "https://unpkg.com/@ag-grid-community/csv-export/dist/csv-export.cjs.js",
                "@ag-grid-community/infinite-row-model": "https://unpkg.com/@ag-grid-community/infinite-row-model/dist/infinite-row-model.cjs.js",
                "@ag-grid-enterprise/all-modules": "https://unpkg.com/@ag-grid-enterprise/all-modules/dist/ag-grid-enterprise.cjs.js",
                "@ag-grid-enterprise/charts": "https://unpkg.com/@ag-grid-enterprise/charts/dist/charts.cjs.js",
                "@ag-grid-enterprise/clipboard": "https://unpkg.com/@ag-grid-enterprise/clipboard/dist/clipboard.cjs.js",
                "@ag-grid-enterprise/column-tool-panel": "https://unpkg.com/@ag-grid-enterprise/column-tool-panel/dist/column-tool-panel.cjs.js",
                "@ag-grid-enterprise/core": "https://unpkg.com/@ag-grid-enterprise/core/dist/core.cjs.js",
                "@ag-grid-enterprise/excel-export": "https://unpkg.com/@ag-grid-enterprise/excel-export/dist/excel-export.cjs.js",
                "@ag-grid-enterprise/filter-tool-panel": "https://unpkg.com/@ag-grid-enterprise/filter-tool-panel/dist/filter-tool-panel.cjs.js",
                "@ag-grid-enterprise/master-detail": "https://unpkg.com/@ag-grid-enterprise/master-detail/dist/master-detail.cjs.js",
                "@ag-grid-enterprise/menu": "https://unpkg.com/@ag-grid-enterprise/menu/dist/menu.cjs.js",
                "@ag-grid-enterprise/multi-filter": "https://unpkg.com/@ag-grid-enterprise/multi-filter/dist/multi-filter.cjs.js",
                "@ag-grid-enterprise/range-selection": "https://unpkg.com/@ag-grid-enterprise/range-selection/dist/range-selection.cjs.js",
                "@ag-grid-enterprise/rich-select": "https://unpkg.com/@ag-grid-enterprise/rich-select/dist/rich-select.cjs.js",
                "@ag-grid-enterprise/row-grouping": "https://unpkg.com/@ag-grid-enterprise/row-grouping/dist/row-grouping.cjs.js",
                "@ag-grid-enterprise/server-side-row-model": "https://unpkg.com/@ag-grid-enterprise/server-side-row-model/dist/server-side-row-model.cjs.js",
                "@ag-grid-enterprise/set-filter": "https://unpkg.com/@ag-grid-enterprise/set-filter/dist/set-filter.cjs.js",
                "@ag-grid-enterprise/side-bar": "https://unpkg.com/@ag-grid-enterprise/side-bar/dist/side-bar.cjs.js",
                "@ag-grid-enterprise/sparklines": "https://unpkg.com/@ag-grid-enterprise/sparklines/dist/sparklines.cjs.js",
                "@ag-grid-enterprise/status-bar": "https://unpkg.com/@ag-grid-enterprise/status-bar/dist/status-bar.cjs.js",
                "@ag-grid-enterprise/viewport-row-model": "https://unpkg.com/@ag-grid-enterprise/viewport-row-model/dist/viewport-row-model.cjs.js"
            };
        </script>
		<script src="https://unpkg.com/systemjs@0.19.47/dist/system.js">
		</script>
		<script src="systemjs.config.js">
		</script>
		<script>System.import('./index.jsx').catch(function(err) { console.error(err); });</script>
	</body>
</html>