title: How to change Chart options in amCharts using javascript?
body: <p>I'm looking to control hidden value in amCharts line graph options so I could hide and show graphs using some other control like radiobutton or dropdownlist.</p>
  
  <p>Link to amChart -
  htps://www.amcharts.com/dataviz-tip-12-show-four-lines-line-chart/ </p>
  
  <p>I am trying to set value of "hidden" which is either true or false under graphs option using javascript.</p>