​x
 
<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Arrays</h2>
<p>JSON.stringify can stringify arrays:</p>
​
<p id="demo"></p>
​
<script>
const arr = ["John", "Peter", "Sally", "Jane"];
document.getElementById("demo").innerHTML = JSON.stringify(arr);
</script>
​
</body>
</html>
​