title: Highchart (basic line chart) which can have multiple values vs x axis?
body: <p>I want to make a Highchart (basic line chart) which can have multiple values vs x axis.</p>
  
  <p>I am trying to make a line chart with value (y axis) vs date (x axis). The problem is there can be multiple values or a perticular date. I am new to Highcharts but I went through the API and did not find a way to plot such graph which has multiple value (on y axis) vs x axis plot. I want the date to be in "06july" format.</p>
  
  <p>This is my code:</p>
  
  <pre><code> &lt;head&gt;
          &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8"&gt;
          &lt;title&gt;Highcharts Example&lt;/title&gt;
  
          &lt;script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"&gt;&lt;/script&gt;
          &lt;script type="text/javascript"&gt;
  $(function () {
          $('#g1').highcharts({
              chart:{
                  polar:true,
                  backgroundColor:'#E9BE51'
  
  
              } ,title: {
                  text: 'Cholesterol',
                  x: -20 //center
              },
  
              xAxis: {
                 //categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug']
                 //type: 'date'
              },
              yAxis: {
                  title: {
                      text: 'Value(mmol/L)'
                  },
                  plotLines: [{
                      value: 0,
                      width: 1,
                      color: '#808080'
                  }]
              },
              tooltip: {
                  valueSuffix: 'in'
              },
              legend: {
                  layout: 'vertical',
                  align: 'right',
                  verticalAlign: 'middle',
                  borderWidth: 0
              },
              series: [ {
                  name: 'Total',
                  data: [{ name:'jan' , y:12} , {name:'jan' , y:8.2}, {name:'mar' , y:10.2} , {name:'apr' , y:14.5}]
              }/*, {
                  name: 'LDL',
                  data: [['jan',3.9],[ 'feb', 4.2],['mar', 5.7],['apr', 8.5] ]
              }, {
                  name: 'HDL',
                  data: [['jan',4.9], [ 'feb',4.0], ['mar',4.5],['apr', 6]]
              }*/]
          });
      });
  
  
  
  
  
          &lt;/script&gt;
      &lt;/head&gt;
      &lt;body&gt;
  &lt;script src="../../js/highcharts.js"&gt;&lt;/script&gt;
  
  
  &lt;div class="container" id="g1" style="width: 50%; height: 50%; margin: ; "&gt;&lt;/div&gt;
  
  
  
      &lt;/body&gt;
  </code></pre>