Cut And Paste Code For Lesson 2 Semester 2.


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 A Brief example of using the "case" command:

<html>
<body>

<input id="myInput" type="text">
<button onclick="myFunction()">Enter a color</button>

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

<script>
function myFunction() {
    var text;
    var colors = document.getElementById("myInput").value;

    switch(colors) {
        case "red":
            text = "Red is the color of the sky...  On Mars!";
        break;
        case "blue":
        text = "Blue is the color of the sky on Earth.";
        break;
        case "green":
        text = "Green is the color of your nose.";
        break;
        default:
        text = "I have never heard of that color...  Remember to use lower case.  I'm not too bright.";
    }
    document.getElementById("demo").innerHTML = text;
}
</script>

</body>
</html>

Review!  Using "if" and "else" logic control: