how to add links to google pie chart slices
<p>this is the code I've been working, I need to redirect to another page by clicking the slices. its really urgent someone help pls...
Thanks in advance</p>

<p>https://www.google.com/jsapi'>
        </p>

<pre><code>      // 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([
          ['Cleaning Completed', $co1],
      ['Denied At Client Place', $co2],
      ['Denied', $co3],
      ['Postponed', $co4],
      ['Careless Driver', $co5],
      ['Cleaning Started', $co6],
      ['Emptyspace', $co22],
      ['Assigned to Vehicle', $co23],
      ['Select', $co24],
      ['Call Not Picked', $co25],
      ['Asked to Call Back', $co26],
        ]);




           // Instantiate and draw our chart, passing in some options.
                var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
           chart.draw(data, options);
       }
           &lt;/script&gt;
</code></pre>
