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<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("button").click(function(){
    var txt = "";
    txt += "outerHeight() of div: " + $("div").outerHeight() + "</br>";
    txt += "outerHeight(true) of div: " + $("div").outerHeight(true) + "</br>";
    $("div").html(txt);
  });
});
</script>
</head>
<body>
<div style="height:120px;width:300px;padding:10px;margin:3px;border:1px solid blue;background-color:lightblue;"></div><br>
<button>Display outer height of div</button>
<p>outerHeight() - returns the outer height of an element (includes padding and border).</p>
<p>outerHeight(true) - returns the outer height of an element (includes padding, border and margin).</p>
</body>
</html>