FastFoodCoding

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Demo

Code

<html>

<head>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <script>
        $(document).ready(function() {
            $("#btn").click(function() {
                var number = $("#num").val();

                if (number < 0) {
                    output = "Negative"
                } else {
                    output = "Positive"
                }
                $("#result").html(output);
            });
        });
    </script>
</head>

<body>
    Enter a number:
    <input type="text" name="value" id="num"></input>
    <button id="btn"> Submit </button>
    <p id="result"> </p>
</body>

</html>



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