="st">&quot;The height between &lt;br&gt; (%{x}) &lt;br&gt; is %{y:.1e} </span></span>
<span id="cb215-6"><a href="controlling-tooltips.html#cb215-6"></a><span class="st">    &lt;extra&gt;That&#39;s small!&lt;/extra&gt;&quot;</span></span>
<span id="cb215-7"><a href="controlling-tooltips.html#cb215-7"></a>  )</span></code></pre></div>
<div class="figure" style="text-align: center"><span id="fig:hovertemplate"></span>
<img src="images/hovertemplate.png" alt="Using the hovertemplate attribute to reference com