What could be the reason that the Negator pseudo-class fails to function properly in jQuery?

Here is the code snippet I've been working on. It should be self-explanatory.

        $('body:not(#name)').click(function () {
            if (document.getElementById('name').value === '') {
                document.getElementById('name').value = 'Anonymous';
            }
        });

I seem to have overlooked something with the negation operator. What mistake did I make?


UPDATE: Despite trying out all the suggested solutions, I am still facing issues. Could it be because the element #name is an input text field? Below is the code snippet along with my latest attempt using .not():

 <form action="process-comment.php" method="POST"> <br/>
        Name: <input type"text" id="name" name="name" value="Anonymous"> <br/>
        E-mail: <input type"text" id="email" name="email" value="Secret"> <br/>
        Comment: <input type"textarea" id="comment" name="comment"> <br/>
        <input id="submitbutton" type="submit" value="Send">
    </form>

    <script>
        $(document).ready(function () {


            $('#name').click(function () {
                if (document.getElementById('name').value === 'Anonymous') {
                    document.getElementById('name').value = '';
                }
            });

            $('#email').click(function () {
                if (document.getElementById('email').value === 'Secret') {
                    document.getElementById('email').value = '';
                }
            });

            $('body').not('#name').click(function () {
                if (document.getElementById('name').value === '') {
                    document.getElementById('name').value = 'Anonymous';
                }
            });

            $('body').not('#email').click(function () {
                if (document.getElementById('email').value === '') {
                    document.getElementById('email').value = 'Secret';
                }
            });

The objective is to initially display "Anonymous" and "Secret" in the text fields until they are clicked. Upon clicking away from the fields with empty values, indicating no user input, I want the values to revert back to "Anonymous" and "Secret". Currently, the fields get emptied but immediately refilled upon click.

Answer №1

The correct selector is different from what you have written:

 $('body :not(#name)')

An alternative and better way would be:

$('body').find(':not(#name)')

Answer №3

Take a look at the following snippet.

$('body').click(function () {
    if ($(this).find('#name').val() === '') {
        $(this).find('#name').val('Anonymous');
    }
});

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