Problem scenario
You want to create a function in JavaScript. This way you can use code over-and-over. How do you use a function in JavaScript?
Solution
Call this file contint.html
<!DOCTYPE html>
<html>
<body>
<h2>This demonstrates accepting input and using a function in JavaScript</h2>
<p id="demo"></p>
<script>
x = 5
var foo = prompt("Please enter a number");
function contintFunction(p1, p2) {
return p1 * p2; // The function returns the product of p1 and p2
}
last = contintFunction(x, foo)
alert(last)
</script>
</body>
</html>