Wijmo 5 - FlexGrid and FlexChart

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdn.grapecity.com/wijmo/5.latest/styles/wijmo.min.css">
<script src="https://cdn.grapecity.com/wijmo/5.latest/controls/wijmo.min.js"></script>
<script src="https://cdn.grapecity.com/wijmo/5.latest/controls/wijmo.grid.min.js"></script>
<script src="https://cdn.grapecity.com/wijmo/5.latest/controls/wijmo.chart.min.js"></script>
<div class="container">

  <h1>Hello Wijmo 5!</h1>

  <p>This is a <b>FlexGrid</b> control:</p>
  <div id="theGrid"></div>

</div>

CSS

.wj-flexgrid {
  margin: 12px;
  height:300px;
}
.wj-colfooters .wj-cell.wj-header{
	
	background-color: lightgreen!important;
}
.no-border-cell{
  border:none!important;
  background:none!important;
}
body {
  margin-bottom: 24pt;
}

JavaScript

onload = function() {

    // create some random data
    var countries = 'US,Germany,UK,Japan,Italy,Greece'.split(','),
        data = [];
    for (var i = 0; i < 3; i++) {
        data.push({
            country: countries[i],
            downloads: Math.round(Math.random() * 20000),
            sales: Math.random() * 10000,
            expenses: Math.random() * 5000
        });
    }

    // create CollectionView on the data (so grid and chart stay in sync)
    var view = new wijmo.collections.CollectionView(data);

    // initialize the grid
    var grid = new wijmo.grid.FlexGrid('#theGrid', {
        columns: [
        	{ binding: 'country', header: 'Country' },
          { binding: 'sales', header: 'Sales' },
          { binding: 'expenses', header: 'Expenses' },
          { binding: 'downloads', header: 'Downloads', format: 'n0' }
				],
        autoGenerateColumns: false,
        itemsSource: view,
        selectionMode: wijmo.grid.SelectionMode.Row
    });
    grid.columnFooters.rows.push(new wijmo.grid.GroupRow());
    if(grid.scrollSize.height < grid.hostElement.clientHeight){
    	var rowSize= grid.rows.defaultSize;
      var blankHeight = (grid.hostElement.clientHeight-(2*rowSize))-grid.scrollSize.height;
      var row=new wijmo.grid.Row()
      row.height=blankHeight;
      row.cssClass="no-border-cell";
      row.isReadOnly=true;
      grid.rows.push(row)
    }
    console.log(grid)
   
}