title: Tooltip displays on hover on Bokeh graph should show on mouse over on tooltip itself also
body: <p>I wrote some python code to display dots on map using bokeh. But now there are some hyperlinks which displays on tooltip when hovered on point.But as this is tooltip I'm not able to click on hyperlinks to navigate to other pages. Is there any chance to do so.</p>
  <pre><code>from bokeh.io import output_file, show
  from bokeh.models import ColumnDataSource, GMapOptions,HoverTool,CustomJS
  import bokeh.plotting as plotting
  from bokeh import events
  from bokeh.plotting import gmap
  import tkinter as tk
  
  screenInfo=tk.Tk()
  
  
  
  map_options = GMapOptions(lat=26.366314, lng= 77.016513, map_type=&quot;roadmap&quot;, zoom=5)
  
  
  source = ColumnDataSource(df)
  TOOLTIPS = &quot;&quot;&quot;
      &lt;div id=&quot;Tooltip&quot;&gt;
          
          &lt;div&gt;
              &lt;span style=&quot;font-size: 17px; font-weight: bold;&quot;&gt;@Place&lt;/span&gt;
          &lt;/div&gt;
          &lt;div&gt;
              &lt;span style=&quot;font-size: 15px; color: #966;&quot;&gt;@Title&lt;a href=&quot;@Link&quot;&gt;Click here for more details&lt;/a&gt;&lt;/span&gt;
          &lt;/div&gt;
          
      &lt;/div&gt;
  &quot;&quot;&quot;
  HoverCallback=CustomJS(code=&quot;&quot;&quot;
  
  &quot;&quot;&quot;)
  # For GMaps to function, Google requires you obtain and enable an API key:
  #
  #     https://developers.google.com/maps/documentation/javascript/get-api-key
  #
  # Replace the value below with your personal API key:
  p = gmap(API_key, map_options, title=&quot;The Hindu&quot;,plot_width=screenInfo.winfo_screenwidth()-100, plot_height=screenInfo.winfo_screenheight()-150)
  
   
  
  p.circle(x=&quot;lat&quot;, y=&quot;lon&quot;, size=15,fill_color=&quot;blue&quot;,fill_alpha=0.8, source=source)
  
  p.add_tools( HoverTool(tooltips=TOOLTIPS,callback=HoverCallback))
  
  plotting.output_file('gmap.html')
  show(p)
  </code></pre>
  <p>This is the data in df in dataFrame fromat <a href="https://i.stack.imgur.com/yqZCW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yqZCW.png" alt="enter image description here" /></a></p>