<!DOCTYPE html>
<html>
<body>
<p>Click "Try it" to display the first array element, after a string split.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var str = "a,b,c,d,e,f";
var arr = str.split(",");
document.getElementById("demo").innerHTML = arr[0];
}
</script>
</body>
</html>