title: Highcharts are not redraw
body: <p>I am trying below codes in my C# page but my <code>highcharts</code> are not able to auto redraw. 
  It always remain same chart as when it was at first time load. </p>
  
  <p>When I go to the view source of the page I can see new data but it not drawn. </p>
  
  <p>Can anybody here help me out to find the problem</p>
  
  <pre><code> &lt;script src="/_layouts/ChartDemo/jquery-1.7.min.js" type="text/javascript"&gt;&lt;/script&gt;
     &lt;script src="/_layouts/ChartDemo/highcharts.js" type="text/javascript"&gt;&lt;/script&gt;
  
     &lt;asp:Literal ID="lblErrorMsg" runat="server" Text=""&gt;&lt;/asp:Literal&gt;
       &lt;script type="text/jscript"&gt;
         function chart() {
           $('#container').highcharts({
           credits : {enabled :0 },
           title: {
              text: null
          },
            xAxis: {
              type: 'datetime',
              dateTimeLabelFormats: { minute: '%l:%M&lt;br&gt;%p' },
              max: &lt;%= MilliTimeStamp(_closingTime) %&gt;,
              min: &lt;%= MilliTimeStamp(_openingTime) %&gt;,
              tickInterval: 0.5 * 3600 * 1000,
              minorTickInterval: 0.1 * 3600 * 1000,
              title: {
                  text: null
              },
              lineWidth: 1,
              minorGridLineWidth: 1,
              endOnTick : true,
              gridLineWidth: 1
          },
            yAxis: {
              title: {
                  text: null
              },
              tickInterval : &lt;%= _tickIntervalY %&gt;,
              max : &lt;%= _maxY %&gt;, 
              min: &lt;%= _minY %&gt;,
          },
          tooltip: {
              shared: true
          },
          legend: {
              enabled: false
          },
          plotOptions: {
              area: {
                  fillColor: {
                      linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
                      stops: [
                          [0, Highcharts.getOptions().colors[0]],
                          [1, Highcharts.Color(Highcharts.getOptions().colors[0]).setOpacity(0).get('rgba')]
                      ]
                  },
                  lineWidth: 1,
                  marker: {
                      enabled: false
                  },
                  shadow: false,
                  states: {
                      hover: {
                          lineWidth: 1
                      }
                  },
                  threshold: null
              },
              line : {
                  lineWidth: 1,
                  marker: {
                      enabled: false
                  },
                  shadow: false,
                  states: {
                      hover: {
                          lineWidth: 1
                      }
                  },
                  threshold: null
                  }
          },
  
          series: [{
              type: 'area',
              name: 'Price Index'
          },
          {
              type: 'line',
              name: 'Price',
              color: 'Red',
              index: -1
          }]
          });
  
          var chart1 = $('#container').highcharts();
          chart1.series[0].setData(&lt;%=output3%&gt;);
          chart1.series[1].setData(&lt;%=output%&gt;);
      }
  
  $(document).ready(function() {
      $.ajaxSetup({ cache: false});
      chart();
      setInterval(function() {chart();}, 5000);
  });
  
  
  
  
     &lt;/script&gt;
     &lt;div id="container" style="Width:390px;Height:265px;" &gt; &lt;/div &gt;
    &lt;asp:Literal ID="lblIntraday" runat="server" Visible="false"&gt;&lt;/asp:Literal&gt;
  </code></pre>
  
  <p>This is my View source
         
         </p>
  
  <pre><code>   &lt;script type="text/jscript"&gt;
     function chart() {
      $('#container').highcharts({
          credits : {enabled :0 },
          title: {
              text: null
          },
          xAxis: {
              type: 'datetime',
              dateTimeLabelFormats: { minute: '%l:%M&lt;br&gt;%p' },
              max: 1366210680000,
              min: 1366189200000,
              tickInterval: 0.5 * 3600 * 1000,
              minorTickInterval: 0.1 * 3600 * 1000,
              title: {
                  text: null
              },
              lineWidth: 1,
              minorGridLineWidth: 1,
              endOnTick : true,
              gridLineWidth: 1
          },
          yAxis: {
              title: {
                  text: null
              },
              tickInterval : 29,
              max : 7024, 
              min: 6881,
          },
          tooltip: {
              shared: true
          },
          legend: {
              enabled: false
          },
          plotOptions: {
              area: {
                  fillColor: {
                      linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
                      stops: [
                          [0, Highcharts.getOptions().colors[0]],
                          [1, Highcharts.Color(Highcharts.getOptions().colors[0]).setOpacity(0).get('rgba')]
                      ]
                  },
                  lineWidth: 1,
                  marker: {
                      enabled: false
                  },
                  shadow: false,
                  states: {
                      hover: {
                          lineWidth: 1
                      }
                  },
                  threshold: null
              },
              line : {
                  lineWidth: 1,
                  marker: {
                      enabled: false
                  },
                  shadow: false,
                  states: {
                      hover: {
                          lineWidth: 1
                      }
                  },
                  threshold: null
                  }
          },
  
          series: [{
              type: 'area',
              name: 'Price Index'
          },
          {
              type: 'line',
              name: 'Price',
              color: 'Red',
              index: -1
          }]
          });
  
          var chart1 = $('#container').highcharts();
          chart1.series[0].setData([[1366189200000,6939.37],[1366210680000,6939.37]]);
          chart1.series[1].setData([[1366189931000,6938.64],[1366189997000,6939.4], [1366190063000,6938.53],[1366190129000,6943.05],[1366190195000,6942.73],[1366190261000,6943.86],[1366190327000,6944.75],[1366190393000,6941.99],[1366190459000,6941.99],[1366190525000,6945.68],[1366190591000,6943.87],[1366190657000,6947.65],[1366190723000,6942.59],[1366190789000,6941.3],[1366190855000,6943.45],[1366190921000,6946.95],[1366190987000,6949.75],[1366191053000,6952.11],[1366191119000,6950.53],[1366191185000,6951.58],[1366191251000,6953.94],[1366191317000,6954.86],[1366191383000,6955.88],[1366191449000,6957.07],[1366191515000,6956.87],[1366191581000,6956.45],[1366191647000,6958.76],[1366191713000,6956.84],[1366191779000,6956.97],[1366191845000,6955.68],[1366191911000,6957.18],[1366191977000,6960.6],[1366192043000,6959.11],[1366192109000,6960.15],[1366192175000,6960.79],[1366192241000,6962.1],[1366192307000,6964.19],[1366192373000,6963.18],[1366192439000,6966.65],[1366192505000,6964.51],[1366192571000,6963.36],[1366192637000,6960.11],[1366192703000,6958.91],[1366192769000,6959.24],[1366192835000,6955.61],[1366192901000,6955.03],[1366192967000,6955.27],[1366193033000,6954.94],[1366193099000,6954.32],[1366193165000,6953.34],[1366193231000,6951.17],[1366193297000,6951.88],[1366193363000,6955.12],[1366193429000,6956.47],[1366193495000,6954.09],[1366193561000,6953.49],[1366193627000,6953.49],[1366193693000,6953.49],[1366193759000,6953.49],[1366193825000,6953.49],[1366193891000,6953.49],[1366193957000,6953.49],[1366194023000,6953.49],[1366194089000,6953.49],[1366194155000,6953.49],[1366194221000,6953.49],[1366194287000,6953.49],[1366194353000,6953.49],[1366194419000,6953.49],[1366194485000,6953.49],[1366194551000,6953.49],[1366194617000,6953.49],[1366194683000,6953.49],[1366194749000,6953.49],[1366194815000,6953.49],[1366194881000,6953.49],[1366194947000,6953.49],[1366195013000,6953.49],[1366195079000,6953.49],[1366195145000,6953.49],[1366195211000,6953.49],[1366195277000,6953.49],[1366195343000,6953.49],[1366195409000,6953.49],[1366195475000,6953.49],[1366195541000,6953.49],[1366195607000,6953.49],[1366195673000,6953.49],[1366195739000,6953.49],[1366195805000,6953.49],[1366195871000,6953.49],[1366195937000,6953.49],[1366196003000,6953.49],[1366196069000,6953.49],[1366196135000,6953.49],[1366196201000,6953.49],[1366196267000,6953.49],[1366196333000,6953.49],[1366196399000,6953.49],[1366196465000,6953.49],[1366196531000,6953.49],[1366196597000,6953.49],[1366196663000,6953.49],[1366196729000,6953.49],[1366196795000,6953.49],[1366196861000,6953.49],[1366196927000,6953.49],[1366196993000,6953.49],[1366197059000,6953.49],[1366197125000,6953.49],[1366197191000,6953.49],[1366197257000,6953.49],[1366197323000,6953.49],[1366197389000,6953.49],[1366197455000,6953.49],[1366197521000,6953.49],[1366197587000,6953.49],[1366197653000,6953.49],[1366197719000,6953.49],[1366197785000,6953.49],[1366197851000,6953.49],[1366197917000,6953.49],[1366197983000,6953.49],[1366198049000,6953.49],[1366198115000,6953.49],[1366198181000,6953.49],[1366198247000,6953.49],[1366198313000,6953.49],[1366198379000,6953.49],[1366198445000,6953.49],[1366198511000,6953.49],[1366198577000,6953.49],[1366198643000,6953.49],[1366198709000,6953.49],[1366198775000,6953.49],[1366198841000,6953.49],[1366198907000,6953.49],[1366198973000,6953.49],[1366199039000,6953.49],[1366199105000,6953.49],[1366199171000,6953.49],[1366199237000,6953.49],[1366199303000,6953.49],[1366199369000,6953.49],[1366199435000,6953.49],[1366199501000,6953.49],[1366199567000,6953.49],[1366199633000,6953.49],[1366199699000,6953.49],[1366199765000,6953.49],[1366199831000,6953.49],[1366199897000,6953.49],[1366199963000,6953.49],[1366200029000,6953.49],[1366200095000,6953.49],[1366200161000,6953.49],[1366200227000,6953.49],[1366200293000,6953.49],[1366200359000,6953.49],[1366200425000,6953.49],[1366200491000,6953.49],[1366200557000,6953.49],[1366200623000,6953.49],[1366200689000,6953.49],[1366200755000,6953.49],[1366200821000,6953.49],[1366200887000,6953.49],[1366200953000,6953.49],[1366201019000,6953.49],[1366201085000,6953.49],[1366201151000,6953.49],[1366201217000,6953.49],[1366201283000,6953.49],[1366201349000,6953.49],[1366201415000,6953.49],[1366201481000,6953.49],[1366201547000,6953.49],[1366201613000,6953.49],[1366201679000,6953.49],[1366201745000,6953.49],[1366201811000,6953.49],[1366201877000,6953.49],[1366201943000,6953.49],[1366202009000,6953.49],[1366202075000,6953.49],[1366202141000,6953.49],[1366202207000,6953.49],[1366202273000,6953.49],[1366202339000,6953.49],[1366202405000,6953.49],[1366202471000,6953.49],[1366202537000,6953.49],[1366202603000,6953.49],[1366202669000,6953.49],[1366202735000,6953.49],[1366202801000,6953.49],[1366202867000,6953.49],[1366202933000,6953.49],[1366202999000,6953.49],[1366203065000,6953.49],[1366203131000,6953.49],[1366203197000,6953.49],[1366203263000,6953.49],[1366203329000,6953.49],[1366203395000,6953.49],[1366203461000,6953.49],[1366203527000,6953.49],[1366203593000,6953.49],[1366203659000,6953.49],[1366203725000,6953.49],[1366203791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      }
  
  $(document).ready(function() {
      $.ajaxSetup({ cache: false});
      chart();
      setInterval(function() {chart();}, 5000);
  });
  </code></pre>
  
  <p></p>