​x
 
<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Array Methods</h2>
<p>Deleting elements leaves undefined holes in an array.</p>
​
<p id="demo1"></p>
<p id="demo2"></p>
​
<script>
const fruits = ["Banana", "Orange", "Apple", "Mango"];
​
document.getElementById("demo1").innerHTML =
"The first fruit is: " + fruits[0];
​
delete fruits[0];
​
document.getElementById("demo2").innerHTML =
"The first fruit is: " + fruits[0];
</script>
​
</body>
</html>