Javascript DOM HTML Textarea handle focus event

Description

Javascript DOM HTML Textarea handle focus event

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<!DOCTYPE html>
<html>
<body>

<textarea rows="4" cols="50">Click me to assure that I get focus. 
Then, click the input field to make sure that it gets focus.</textarea><br><br>
Input field: <input type="text" onfocus="getRelatedElement(event)">

<p id="demo"></p>


<script>
function getRelatedElement(event) {
  document.getElementById("demo").innerHTML = 
      "The related element that lost focus was: " + event.relatedTarget.tagName;
}
</script>// ww  w . j ava2  s.c o  m

</body>
</html>



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