how to create valued stacked bar chart using javascript or php
<p>How to create <em>valued stacked bar</em> chart using javascript? </p>

<p>I am using the below code but I am not getting the required result</p>

<pre><code>&lt;script type="text/javascript" src="https://www.google.com/jsapi"&gt;&lt;/script&gt;
&lt;script type="text/javascript"&gt;
  google.load("visualization", "1", {packages:["imagebarchart"]});
  google.setOnLoadCallback(drawChart);
  function drawChart() {
    var data = google.visualization.arrayToDataTable([
      ['Test Name', 'Correct', 'Wrong','Unanswered'],
      ['2004',  1000,      220,     52],

    ]);


    var chart = new google.visualization.ImageBarChart(document.getElementById('chart_div'));

    chart.draw(data, {color:'008000,FF0000,FFFF00'}, {width: 400, height: 240, min: 0});

  }
&lt;/script&gt;
</code></pre>
