JavaScript - Show/Hide Paragraph Text inside Div on Button Click.

In this code snippet we will learn how to show/hide paragraph text inside a div using button click?

This example can also be used to slide text on button click, in this example we will use two paragraph text inside a div and will show/hide on button click.

Show/Hide Paragraph Text inside Div on Button Click

JavaScript:

<script type="text/javascript">
    function hideDef() {
        document.getElementById("p01").style.display = "block";
        document.getElementById("p02").style.display = "none";
    }
    function nextCall() {
        if (document.getElementById("p01").style.display == "block") {
            document.getElementById("p01").style.display = "none";
            document.getElementById("p02").style.display = "block";
        } else if (document.getElementById("p02").style.display == "block") {
            document.getElementById("p01").style.display = "block";
            document.getElementById("p02").style.display = "none";
        }
    }
</script>

JavaScript and HTML Code to Show/Hide Paragraph Text inside Div on Button Click

<!--JavaScript - Show/Hide Paragraph Text inside Div on Button Click.-->
<html>
    <head>
        <title>JavaScript - Show/Hide Paragraph Text inside Div on Button Click.</title>
        <style type="text/css">
            .divContainer {
                width: 300px;
                background-color: #efefcc;
            }
        </style>
        <script type="text/javascript">
            function hideDef() {
                document.getElementById("p01").style.display = "block";
                document.getElementById("p02").style.display = "none";
            }
            function nextCall() {
                if (document.getElementById("p01").style.display == "block") {
                    document.getElementById("p01").style.display = "none";
                    document.getElementById("p02").style.display = "block";
                } else if (document.getElementById("p02").style.display == "block") {
                    document.getElementById("p01").style.display = "block";
                    document.getElementById("p02").style.display = "none";
                }
            }
        </script>
        <!--Example CSS-->
        <link href="ExampleStyle.css" type="text/css" rel="stylesheet" />
    </head>
    <body onload="hideDef()">
        <big>
            <h1>JavaScript - Show/Hide Paragraph Text inside Div on Button Click.</h1>
            <div class="divContainer">
                <p id="p01">This is the first paragraph.</p>
                <p id="p02">This is the second paragraph.</p>
                <input type="button" id="next" value="&rarr;" onclick="nextCall()" />
            </div>
        </big>
    </body>
</html>