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<!DOCTYPE html>
<html>
<head>
<style> 
#myDIV {
  background-color: coral;
  height: 300px;
  width: 80%;
  margin: auto;
  color: white;
  writing-mode: vertical-lr;
  text-orientation: mixed; 
}
</style>
</head>
<body>
<h1>Change text-orientation with JavaScript</h1>
<p>Click the "Try it" button to change text orientation of the DIV element from "mixed" to "upright":</p>
<button onclick="myFunction()">Try it</button>
<div id="myDIV">
  <h1>myDIV</h1>
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam semper diam at erat pulvinar, at pulvinar felis blandit.</p>
</div>
<script>
function myFunction() {
  document.getElementById("myDIV").style.textOrientation = "upright";
}
</script>
</body>
</html>