Try it Editor: JS finally error

Edit This Code :


<!DOCTYPE html>
<html>
<body>

<p>Please input a number between 5 and 10:</p>

<input id="demo" type="text">
<button type="button" onclick="myFunction()">Test Input</button>

<p id="p01"></p>

<script>
function myFunction() {
    var message, x;
    message = document.getElementById("p01");
    message.innerHTML = "";
    x = document.getElementById("demo").value;
    try { 
        if(x == "")  throw "is empty";
        if(isNaN(x)) throw "is not a number";
        x = Number(x);
        if(x > 10)   throw "is too high";
        if(x < 5)    throw "is too low";
    }
    catch(err) {
        message.innerHTML = "Input " + err;
    }
    finally {
        document.getElementById("demo").value = "";
    }
}
</script>

</body>
</html>
Result :