title: Is there any way to add overlays to bokeh plot highlighting certain areas based on x-axis datapoints. See picture below
body: <p>I am plotting some data on x-axis and y-axis which gives peaks. I want to highlight certain areas of the peaks in multiple colors.</p>
  
  <p>I was able to get the plot but have no clue on how to add overlays to the plot</p>
  
  <p><a href="https://jascoinc.com/wp-content/uploads/2013/12/UV-fraction-collection.png" rel="nofollow noreferrer">https://jascoinc.com/wp-content/uploads/2013/12/UV-fraction-collection.png</a></p>