How can jQuery select an element by its id attribute by referencing the href attribute of a different element?

Whenever the user interacts with a div.nav element, jQuery switches its class to active. Presently, it applies display: block to all three of the div.content elements. I aim for jQuery to only apply the display: block property to the div.content elements that possess the active class. Below is my code:

$('div.nav').on('click', 'a:not(.active)', function() {
    $(this).addClass('active').siblings().removeClass('active')
});

$("div.nav a").click(function(){
    $("div.content").css("display", "block");
});
<div class="nav">
    <a class="active" href="#1"></a>
    <a href="#2"></a>
    <a href="#3"></a>
</div>
<div id="1" class="content active"></div>
<div id="2" class="content"></div>
<div id="3" class="content"></div>
.content {
    display: none;
}
.content.active {
    display: block;
}

What steps should I take in this scenario?

Answer №1

If you want to dynamically toggle a class on and off of specific elements with the class "content", you can use the href attribute of a clicked link element to target the corresponding ".content" element. Here's an example:

See Demo Here

$('div.menu').on('click', 'a:not(.active)', function() {
  var selector = this.getAttribute('href');

  $(this).addClass('active').siblings().removeClass('active');
  $(selector).addClass('active').siblings('.content').removeClass('active');
});

Answer №2

Revise this line:

$("section.wrapper").css("display", "flex");

Replace it with:

$("section.wrapper.active").css("display", "flex");

As per my interpretation, this code will specifically affect elements that have both the wrapper and active classes.

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