Arrow Function

<!DOCTYPE html>
<html>
<body>

<h2>JavaScript Arrow Functions</h2>

<p>With arrow functions, you don't have to type the function keyword, the return keyword, and the curly brackets.</p>

<p>Arrow functions are not supported in IE11 or earlier.</p>

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

<script>
const x = (x, y) => x * y;
document.getElementById("demo").innerHTML = x(5, 5);
</script>

</body>
</html>

​x
 
<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Arrow Functions</h2>
​
<p>With arrow functions, you don't have to type the function keyword, the return keyword, and the curly brackets.</p>
​
<p>Arrow functions are not supported in IE11 or earlier.</p>
​
<p id="demo"></p>
​
<script>
const x = (x, y) => x * y;
document.getElementById("demo").innerHTML = x(5, 5);
</script>
​
</body>
</html>