title: How to programatically hide a tooltip in highcharts?
body: <p>I am trying to implement highcharts in a mobile application, everything works fine but there is one issue in which on changing orientation from potrait to landscape the tooltip shown for any point selected does not hide on orientation change.</p>
  
  <p>Please suggest me how to hide a tooltip programatically in highcharts .. </p>
  
  <p>I tried the below code:</p>
  
  <p><code>$('#tankActualUsagechart').highcharts().tooltip.hide();</code></p>
  
  <p>but this does not hide the marker which i am displaying ... </p>
  
  <p>If there is a way to hide the marker i am fine with that also ..</p>
  
  <p>Please help me on this issue </p>