.example-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
}

#myGrid {
  flex: 1 1 auto;
  width: 100%;
}
<!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>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.1/jquery.min.js"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css"/>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap-theme.min.css"/>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css"/>
    <link rel="stylesheet" href="styles.css">
      </head>
  <body>
    <div id="root">Loading React example&hellip;</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@23.2.0/dist/styles/ag-grid.css",
    "@ag-grid-community/core/dist/styles/ag-grid.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/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@23.2.0/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@23.2.0/dist/styles/ag-theme-alpine.css",
    "@ag-grid-community/core/dist/styles/ag-theme-alpine.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/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@23.2.0/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@23.2.0/dist/styles/ag-theme-balham.css",
    "@ag-grid-community/core/dist/styles/ag-theme-balham.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/dist/styles/ag-theme-blue.css",
    "@ag-grid-community/core/dist/styles/ag-theme-blue.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/dist/styles/ag-theme-bootstrap.css",
    "@ag-grid-community/core/dist/styles/ag-theme-bootstrap.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/dist/styles/ag-theme-dark.css",
    "@ag-grid-community/core/dist/styles/ag-theme-dark.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/dist/styles/ag-theme-fresh.css",
    "@ag-grid-community/core/dist/styles/ag-theme-fresh.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/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@23.2.0/dist/styles/ag-theme-material.css",
    "@ag-grid-community/core/dist/styles/ag-theme-material.css": "https://unpkg.com/@ag-grid-community/core@23.2.0/dist/styles/ag-theme-material.css",
    "@ag-grid-community/react": "https://unpkg.com/@ag-grid-community/react@23.2.0/",
    "@ag-grid-community/angular": "https://unpkg.com/@ag-grid-community/angular@23.2.0/",
    "@ag-grid-community/vue": "https://unpkg.com/@ag-grid-community/vue@23.2.0/",
    "ag-charts-community": "https://unpkg.com/ag-charts-community@1.2.0/dist/ag-charts-community.cjs.js",
    "ag-grid-community": "https://unpkg.com/ag-grid-community@23.2.0/",
    "ag-grid-enterprise": "https://unpkg.com/ag-grid-enterprise@23.2.0/",
    "ag-grid-angular": "https://unpkg.com/ag-grid-angular@23.2.0/",
    "ag-grid-react": "https://unpkg.com/ag-grid-react@23.2.0/",
    "ag-grid-vue": "https://unpkg.com/ag-grid-vue@23.2.0/"
};
      var systemJsPaths = {
    "@ag-grid-community/all-modules": "https://unpkg.com/@ag-grid-community/all-modules@23.2.0/dist/ag-grid-community.cjs.js",
    "@ag-grid-community/client-side-row-model": "https://unpkg.com/@ag-grid-community/all-modules@23.2.0/dist/ag-grid-community.cjs.js",
    "@ag-grid-community/core": "https://unpkg.com/@ag-grid-community/all-modules@23.2.0/dist/ag-grid-community.cjs.js",
    "@ag-grid-community/csv-export": "https://unpkg.com/@ag-grid-community/all-modules@23.2.0/dist/ag-grid-community.cjs.js",
    "@ag-grid-community/infinite-row-model": "https://unpkg.com/@ag-grid-community/all-modules@23.2.0/dist/ag-grid-community.cjs.js"
};
    </script>

    <script src="https://unpkg.com/systemjs@0.19.39/dist/system.src.js"></script>
    <script src="systemjs.config.js"></script>

    <script>
      System.import('index.jsx').catch(function(err) { console.error(err); });
    </script>
  </body>
</html>
import React, { Component } from 'react';

export default class ChildMessageRenderer extends Component {
  constructor(props) {
    super(props);

    this.invokeParentMethod = this.invokeParentMethod.bind(this);
  }

  invokeParentMethod() {
    this.props.context.componentParent.methodFromParent(
      `Row: ${this.props.node.rowIndex}, Col: ${this.props.colDef.headerName}`
    );
  }

  render() {
    return (
      <span>
        <button
          style={{ height: 20, lineHeight: 0.5 }}
          onClick={this.invokeParentMethod}
          className="btn btn-info"
        >
          Invoke Parent
        </button>
      </span>
    );
  }
}
import React, { Component } from 'react';

export default class CubeRenderer extends Component {
  constructor(props) {
    super(props);

    this.state = {
      value: this.valueCubed(),
    };
  }

  valueCubed() {
    return this.props.value * this.props.value * this.props.value;
  }

  render() {
    return <span>{this.state.value}</span>;
  }
}
import React, { Component } from 'react';

export default class CurrencyRenderer extends Component {
  constructor(props) {
    super(props);

    this.state = {
      value: props.value,
    };
  }

  formatValueToCurrency(currency, value) {
    return `${currency}${value.toFixed(2)}`;
  }

  // noinspection JSUnusedGlobalSymbols
  refresh(params) {
    if (params.value !== this.state.value) {
      this.setState({
        value: params.value,
      });
    }
    return true;
  }

  render() {
    return <span>{this.formatValueToCurrency('EUR', this.state.value)}</span>;
  }
}
'use strict';

import React, { Component } from 'react';
import { render } from 'react-dom';
import { AgGridReact } from '@ag-grid-community/react';
import { AllCommunityModules } from '@ag-grid-community/all-modules';
import '@ag-grid-community/all-modules/dist/styles/ag-grid.css';
import '@ag-grid-community/all-modules/dist/styles/ag-theme-alpine.css';
import ChildMessageRenderer from './childMessageRenderer.jsx';
import CubeRenderer from './cubeRenderer.jsx';
import CurrencyRenderer from './currencyRenderer.jsx';
import ParamsRenderer from './paramsRenderer.jsx';
import SquareRenderer from './squareRenderer.jsx';

class GridExample extends Component {
  constructor(props) {
    super(props);

    this.state = {
      modules: AllCommunityModules,
      columnDefs: [
        {
          headerName: 'Row',
          field: 'row',
          width: 150,
        },
        {
          headerName: 'Row Params',
          field: 'nestedRowData.name',
          cellRenderer: 'paramsRenderer',
          colId: 'params',
          width: 150,
          cellRendererParams: ({ data }) => ({
            value: data.nestedRowData
          })
        },
      ],
      rowData: createRowData(),
      context: { componentParent: this },
      frameworkComponents: {
        squareRenderer: SquareRenderer,
        cubeRenderer: CubeRenderer,
        paramsRenderer: ParamsRenderer,
        currencyRenderer: CurrencyRenderer,
        childMessageRenderer: ChildMessageRenderer,
      },
      defaultColDef: {
        editable: true,
        sortable: true,
        flex: 1,
        minWidth: 100,
        filter: true,
        resizable: true,
      },
    };
  }

  onGridReady = params => {
    this.gridApi = params.api;
    this.gridColumnApi = params.columnApi;
  };

  refreshEvenRowsCurrencyData = () => {
    this.gridApi.forEachNode(function(rowNode) {
      if (rowNode.data.value % 2 === 0) {
        rowNode.setDataValue(
          'currency',
          rowNode.data.value + Number(Math.random().toFixed(2))
        );
      }
    });
    this.gridApi.refreshCells({ columns: ['currency'] });
  };

  methodFromParent = cell => {
    alert('Parent Component Method from ' + cell + '!');
  };

  render() {
    return (
      <div style={{ width: '100%', height: '100%' }}>
        <div className="example-wrapper">
          <button
            onClick={() => this.refreshEvenRowsCurrencyData()}
            style={{ marginBottom: '10px' }}
            className="btn btn-primary"
          >
            Refresh Even Row Currency Data
          </button>
          <div
            id="myGrid"
            style={{
              height: '100%',
              width: '100%',
            }}
            className="ag-theme-alpine"
          >
            <AgGridReact
              modules={this.state.modules}
              columnDefs={this.state.columnDefs}
              rowData={this.state.rowData}
              context={this.state.context}
              frameworkComponents={this.state.frameworkComponents}
              defaultColDef={this.state.defaultColDef}
              onGridReady={this.onGridReady}
            />
          </div>
        </div>
      </div>
    );
  }
}

function createRowData() {
  var rowData = [];
  for (var i = 0; i < 3; i++) {
    rowData.push({
      row: 'Row ' + i,
      value: i,
      currency: i + Number(Math.random().toFixed(2)),
      nestedRowData: {
        name: i === 1 ? '' : 'non-empty',
        id: i,
      }
    });
  }
  return rowData;
}

render(<GridExample></GridExample>, document.querySelector('#root'));
import React, { Component } from 'react';

export default class ParamsRenderer extends Component {
  constructor(props) {
    super(props);
  }

  render() {
    return (
      <span>
        {JSON.stringify(this.props.value)}
      </span>
    );
  }
}
import React, { Component } from 'react';

export default class SquareRenderer extends Component {
  constructor(props) {
    super(props);

    this.state = {
      value: this.valueSquared(),
    };
  }

  valueSquared() {
    return this.props.value * this.props.value;
  }

  render() {
    return <span>{this.state.value}</span>;
  }
}
(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@16.0.0',
                'react-dom': 'npm:react-dom@16.0.0',
                '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.production.min.js'
            },
            'react-dom': {
                main: './umd/react-dom.production.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);