content: import React from 'react';
  import ReactDOM from 'react-dom';
  
  import JqxGrid from '../../../jqwidgets-react/react_jqxgrid.js';
  
  class App extends React.Component {
      componentDidMount() {
          this.refs.myGrid.on('columnresized', (event) => {
              let column = event.args.columntext;
              let newwidth = event.args.newwidth
              let oldwidth = event.args.oldwidth;
              let log = document.getElementById('eventlog');
              log.innerHTML = 'Column: ' + column + ', ' + 'New Width: ' + newwidth + ', Old Width: ' + oldwidth;
          });
      }
      render() {
          let source =
              {
                  localdata: generatedata(),
                  datafields:
                  [
                      { name: 'firstname', type: 'string' },
                      { name: 'lastname', type: 'string' },
                      { name: 'productname', type: 'string' },
                      { name: 'available', type: 'bool' },
                      { name: 'quantity', type: 'number' },
                      { name: 'price', type: 'number' },
                      { name: 'total', type: 'number' }
                  ],
                  datatype: 'array'
  
              };
  
          let dataAdapter = new $.jqx.dataAdapter(source);
  
          let columns =
              [
                  { text: 'First Name', datafield: 'firstname', width: 100 },
                  { text: 'Last Name', datafield: 'lastname', width: 100 },
                  { text: 'Product', datafield: 'productname', width: 180 },
                  { text: 'Quantity', datafield: 'quantity', width: 80, cellsalign: 'right' },
                  { text: 'Unit Price', datafield: 'price', width: 90, cellsalign: 'right', cellsformat: 'c2' },
                  { text: 'Total', datafield: 'total', minwidth: 100, resizable: false, width: 'auto', cellsalign: 'right', cellsformat: 'c2' }
              ];
  
          return (
              <div>
                  <JqxGrid ref='myGrid'
                      width={850} source={dataAdapter} columnsresize={true} columns={columns}
                  />
                  <div style={{ marginTop: 30 }} id='eventlog' />
              </div>
          )
      }
  }
  
  ReactDOM.render(<App />, document.getElementById('app'));
  