[Solved]-Can not export renderer text using highcharts/highstock when click range selector-Highcharts

here, i have fixed it for you. here is a saved image:

following changes have been done:

1. added a redraw event to your exportchart

   redraw: function () {
       $("#test_text").remove() ;
       draw_labels(this);
   }
   

2. changed this line in aftersetextremes

   $('[id="test_text"]').remove();
   

   to

   $("#test_text").remove() ;
   

   earlier one was not working as expected, so i had to change it.