<!DOCTYPE html>
<html>
<body>
<p>Click "Try it" to call a function with arguments</p>
<button onclick="myFunction('Harry Potter','Wizard')">Try it</button>
<p id="demo"></p>
<script>
function myFunction(name,job) {
document.getElementById("demo").innerHTML =
"Welcome " + name + ", the " + job + ".";
}
</script>
</body>
</html>