title: How to display hover info on a plotly Table?
body: <p>I would like to display hover info over a plotly Table.  This is my best guess, but no hover text shows up in a jupyter notebook or when the figure is exported to html and viewed in a browser:</p>
  <pre><code>import plotly.graph_objects as go
  
  hover_text = [['hover a', 'hover b', 'hover c'],
                ['hover d', 'hover e', 'hover f']]
  
  fig = go.Figure(data=[go.Table(
      cells={'values': [['a', 'b', 'c'],
                        ['d', 'e', 'f']]},
      hoverinfo='text',
      meta={'text': hover_text}
  )])
  
  fig.show()
  fig.write_html('test.html')
  </code></pre>
  <p>plotly version 4.5.4</p>
  <p>There are a number of go.Table() parameters that seem like they may be relevant, but I have not found a combination that displays anything:</p>
  <ul>
  <li>hoverinfo</li>
  <li>hoverinfosrc</li>
  <li>hoverlabel</li>
  <li>meta</li>
  <li>metasrc</li>
  <li>customdata</li>
  <li>customdatasrc</li>
  </ul>
  <p>Some references I've been looking at:</p>
  <ul>
  <li><a href="https://plotly.github.io/plotly.py-docs/generated/plotly.graph_objects.Table.html" rel="noreferrer">https://plotly.github.io/plotly.py-docs/generated/plotly.graph_objects.Table.html</a></li>
  <li><a href="https://plotly.com/python/table/" rel="noreferrer">https://plotly.com/python/table/</a></li>
  <li><a href="https://plotly.com/python/hover-text-and-formatting/#hover-labels" rel="noreferrer">https://plotly.com/python/hover-text-and-formatting/#hover-labels</a></li>
  <li><a href="https://plotly.com/python/reference/#table" rel="noreferrer">https://plotly.com/python/reference/#table</a></li>
  </ul>