title: Json data in High chart
body: <p>iam using column high chart to display some data.iam using ajax call to return json data</p>
  
  <pre><code>[{"department":"DESIGNING","Present":8,"Total":44},{"department":"SEO","Present":0,"Total":1},{"department":"COORDINATION","Present":1,"Total":2}]
  </code></pre>
  
  <p>i created a high chart with hard coded values as follows </p>
  
  <pre><code>$(function () {
      function visitorData(data) {
          $('#container').highcharts({
              chart: {
                  type: 'column'
              },
              title: {
                  text: 'Attendance Today'
              },
              subtitle: {                
              },
              xAxis: {
                  categories: [
                      'Designing',
                      'SEO',
                      'CO-Ordinator'
                  ]
              },
              yAxis: {
                  min: 0,
                  title: {
                      text: 'No.of Employees'
                  }
              },
              tooltip: {
                  headerFormat: '&lt;span style="font-size:10px"&gt;{point.key}&lt;/span&gt;&lt;table&gt;',
                  pointFormat: '&lt;tr&gt;&lt;td style="color:{series.color};padding:0"&gt;{series.name}: &lt;/td&gt;' +
                  '&lt;td style="padding:0"&gt;&lt;b&gt;{point.y:.1f} mm&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;',
                  footerFormat: '&lt;/table&gt;',
                  shared: true,
                  useHTML: true
              },
              plotOptions: {
                  column: {
                      pointPadding: 0.2,
                      borderWidth: 0
                  }
              },
              series: [{
                  name: 'Present',
                  data: [5, 10, 15]
  
              }, {
                  name: 'Total',
                  data: [20, 30, 40]
  
              }]
          });        
      }   
  });
  </code></pre>
  
  <p>now i want to dynamically include that json data to high chart rather than just hard coding..how can i accomplish that?</p>