Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p>Please input a number between 1 and 10:</p>

<input id="numb" type="text">

<button type="button" onclick="myFunction()">Submit</button>

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

<script>
function myFunction() {
    var x, text;

    // Get the value of input field with id="numb"

    x = document.getElementById("numb").value;

    // If x is Not a Number or less than one or greater than 10, output "input is not valid"
    // If x is a number between 1 and 10, output "Input OK"
   
    if (isNaN(x) || x < 1 || x > 10) {
        text = "Input not valid";
    } else {
        text = "Input OK";
    }
    document.getElementById("demo").innerHTML = text;
}
</script>

</body>
</html>