title: Chartjs display label & units when mouse is hover stats
body: <p>Is it possible to have the label &amp; units when my mouse pointer is hover the chart ? For now there is only the number.</p>
  
  <p>For the example bellow I would like to show :</p>
  
  <ul>
  <li>58% Label1</li>
  <li>0% Label2</li>
  <li>0% Label3</li>
  <li>0% Label4</li>
  <li>0% Label5</li>
  </ul>
  
  <p><img src="https://i.stack.imgur.com/3Q92p.png" alt="enter image description here"></p>
  
  <p>My options looks like this :</p>
  
  <pre><code>var options = {
        //Boolean - Show a backdrop to the scale label
        scaleShowLabelBackdrop : true,
        //Boolean - Whether to show labels on the scale
        scaleShowLabels : true,
        // Boolean - Whether the scale should begin at zero
        scaleBeginAtZero : true,
        scaleLabel : "&lt;%%= Number(value) + ' %'%&gt;",
        legendTemplate: "&lt;ul class=\"&lt;%%=name.toLowerCase()%&gt;-legend\"&gt;&lt;%% for (var i=0; i&lt;datasets.length; i++){%&gt;&lt;li&gt;&lt;span style=\"background-color:&lt;%%=datasets[i].strokeColor%&gt;\"&gt;&lt;/span&gt;&lt;%%if(datasets[i].label){%&gt;&lt;%%=datasets[i].label%&gt; &lt;strong&gt;&lt;%%=datasets[i].value%&gt;&lt;/strong&gt;&lt;%%}%&gt;&lt;/li&gt;&lt;%%}%&gt;&lt;/ul&gt;",
        tooltipTemplate: "&lt;%%= value %&gt; Label"
      }
  </code></pre>
  
  <p>With scaleLabel option I have the % shown on the Y-axis but not on the hover pop-up...</p>