title: Get div height with plain JavaScript
body: <p>Any ideas on how to get a div's height without using jQuery?</p>
  <p>I was searching Stack Overflow for this question and it seems like every answer is pointing to jQuery's <code>.height()</code>.</p>
  <p>I tried something like <code>myDiv.style.height</code>, but it returned nothing, even when my div had its <code>width</code> and <code>height</code> set in CSS.</p>