CST8285_S22/formfun.html at master · PomoRev/CST8285_S22 · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="author" content="Prof. Frank Emanuel">
    <meta name="email" content="emanuef@algonquincollege.com">
    <meta name="date" content="2022-05-24">
    <title>Fun with Forms in HTML</title>

    <style>
        form, body {
            border: 3pt purple solid;
            padding: 5px;
        }
    </style>

    <script>

        function validate() {

            // This form expects a value in somevalue (id)
            // compare somevalue with the value 'Frank' and 'frank'
            // returns true if the comparison fails

            let returnValue = true;

            if (someValue.value == "Frank" || someValue.value == "frank"){

                returnValue = false;
                someValue.value = "Gary";
            }

            return returnValue;

        }

    </script>
</head>
<body>
    <header>Fun with Forms in HTML</header>

    <h3 class="george">front-end validation: HTML, JavaScript</h3>

    <form action="" onsubmit="return validate()" method="get">

        <p>Some text.</p>

        <fieldset >
            <legend>The topmost Form!!!!</legend>
            <input type="radio" name="fredvalue">Fred rules! <br>
            <input type="text" name="theName" id="someValue">
        </fieldset>


        <p class="bodytext">this text is not formatted yet.</p>

        <button type="submit">Press Me</button>

    </form>


    <form action="" method="get" >

        <input type="text" name="otherValue" >

        <button type="submit">No Press Me</button>
    </form>


</body>
</html>