​x
 
<!DOCTYPE html>
<html>
<body>
​
<p id="demo"></p>
​
<script>
var x = 5;  // Initialize x
​
elem = document.getElementById("demo");      // Find an element 
elem.innerHTML = "x is " + x + " and y is " + y;  // Display x and y
​
var y = 7;  // Initialize y
</script>
​
</body>
</html> 
​