title: Recharts - Tooltip Formatter on Biaxial Line Charts?
body: <p>I'm using a Biaxial Line Chart, and I'm trying to figure out how to format the content of the Tooltip using the formatter function.</p>
  
  <p>What I want is for my output to read:</p>
  
  <pre><code>2019-01-13
  Price: $17.99
  Sales Rank: 326,518
  </code></pre>
  
  <p>I'm currently using the below code which formats the price into a price, but it does not change the sales rank value.  I'm also not sure on how to change the labels?</p>
  
  <pre><code>&lt;Tooltip formatter={(value, name) =&gt; (name === "price") ? `$${value/100}` : value.toLocaleString()}/&gt;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/83ioK.png" rel="noreferrer"><img src="https://i.stack.imgur.com/83ioK.png" alt="enter image description here"></a></p>