Using jQuery toggle to dynamically adjust CSS content: a step-by-step guide

I'm trying to utilize a navicon created using the CSS content property.

Here is the code snippet:

#nav:before {
    content: '=';
}
function openNavigation() {
    $('#navigation').click(function() {
        $('#toggle').slideToggle(600);
        $('#toggle').css({ 
            'content': 'x'
        }); 
    });
}
window.onload = openNavigation;

<nav id="toggle">
<ul>
<li></li>
</ul>
</nav

However, this implementation is not functioning as expected. How can I revert back to the default property when the user clicks on the x mark?

Answer №1

Here is a sample code snippet that you can experiment with: https://codepen.io/username/example-link/

HTML

<div>DIV ELEMENT</div>
<p class="message">Hello World!</p>

JS

$('div').click(function() {

    $('.message').fadeOut(300, function() {
        var msg = $(this);
        if(msg.hasClass('hidden')) {
            msg.removeClass('hidden');
            msg.addClass('visible');
        } else {
            msg.removeClass('visible');
            msg.addClass('hidden');
        }
    }).fadeIn();

});

CSS

.message {
    padding: 10px;
    border: 2px solid blue;
    display: inline-block;
}

.visible:before {
    content: "+";
}

.hidden:before {
    content: "-";
}

Answer №2

perhaps this solution will be of assistance to you.

function navigation() {
    //$('#toggle').hide();
    $('#click-me').click(function() {
        $('#toggle').slideToggle(600);
        $('#toggle').attr('data-content','pppp');
    });
}
$(document).ready(function(){navigation();});
#toggle:after {
    content: attr(data-content);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="click-me">click me</button>
<nav id="toggle" data-content="xxxeeeee">
</nav>

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