title: How to dynamically change borderColor of series in highcharts?
body: <p>I am using following code to change the bordercolor of series, but it's not working out.</p>
  
  <pre><code>chart.options.plotOptions.series.borderWidth = '3px';
  chart.options.plotOptions.series.borderColor = '#FF0000';
  </code></pre>
  
  <p><a href="http://jsfiddle.net/X68Z7/" rel="nofollow">jsFiddle</a></p>
  
  <p>Can anyone please suggest?
  Thanks.</p>