and the question is?


On Wed, Dec 14, 2011 at 3:18 PM, Prof Louis De Bruin <[email protected]>wrote:

> <html>
>  <head>
>    <!--Load the AJAX API-->
>    <script type="text/javascript" src="https://www.google.com/
> jsapi"></script>
>    <script type="text/javascript">
>
>      // Load the Visualization API and the piechart package.
>      google.load('visualization', '1.0', {'packages':['corechart']});
>
>      // Set a callback to run when the Google Visualization API is
> loaded.
>      google.setOnLoadCallback(drawChart);
>
>      // Callback that creates and populates a data table,
>      // instantiates the pie chart, passes in the data and
>      // draws it.
>      function drawChart() {
>
>      // Create the data table.
>      var data = new google.visualization.DataTable();
>      data.addColumn('string', 'Topping');
>      data.addColumn('number', 'Slices');
>      data.addRows([
>        ['Schalk', 3],
>        ['Wynand', 1],
>        ['Dina', 1],
>        ['Francine', 1],
>        ['Louis', 2]
>      ]);
>
>      // Set chart options
>      var options = {'title':'How Much I worked Last Night',
>                     'width':400,
>                     'height':300};
>
>      // Instantiate and draw our chart, passing in some options.
>      var chart = new
> google.visualization.PieChart(document.getElementById('chart_div'));
>      chart.draw(data, options);
>    }
>    </script>
>  </head>
>
>  <body>
>    <!--Div that will hold the pie chart-->
>    <div id="chart_div"></div>
>  </body>
> </html>
>
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