# some interactive functionality on mouse click and mouse over
callback = CustomJS(args=dict(r2=r2), code="""
var inds = cb_obj.get('selected')['1d'].indices;
var d1 = cb_obj.get('data');
url = d1['url'][inds[0]];
if (url){
window.open(url);}""")
hover_tooltips = """
<div>
<div>
<span style="font-size: 17px; font-weight: bold;">@name</span>
</div>
<div>
<span style="font-size: 12px;">@info</span>
</div>
</div>
"""
p.add_tools(HoverTool(renderers=[r2], tooltips=hover_tooltips))
p.add_tools(TapTool(renderers=[r2], callback = callback))
# formatting
p.outline_line_color = None
p.grid.grid_line_color=None
p.axis.axis_line_color=None
p.axis.major_label_text_font_size='0pt'
p.axis.major_tick_line_color=None
p.axis.minor_tick_line_color=None
output_file('similarity_map.html')
show(p)
