Utilizing Jquery to elevate a cover div above the rest of the content

I have been facing a challenge with jQuery while trying to create a div that covers the entire page when clicked. I am aware of how to achieve this effect by using a div with a higher z-index and some opacity. I also have a button, but I'm unsure of how to make it work when clicked. Here is the link to my code on https://jsfiddle.net/4uu8Lkdt/8/. Any assistance would be greatly appreciated. I attempted the following:

$('#id').click(function() {
  $('#id').toggleClass('cover');
  document.getElementById("cover").style.zIndex = 1;
});

However, this approach did not yield the desired result. As someone new to website development and JavaScript, I would appreciate any guidance.

javascriptjqueryhtmlcss

Answer №1

Check out this updated version of your code that incorporates jQuery (the question has a jQuery tag):

https://jsfiddle.net/4uu8Lkdt/9/

if (this.classList.contains("is-active") === true) {
    $('body').append($('<div class="cover">'));
} else {
    $('.cover').remove();
}

New CSS class for cover:

.cover {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 11;
  opacity: 0.5;
  background-color: white;
}

I suggest converting the code to jQuery syntax for easier development.

Answer №2

Click the link below to see it in action https://example.com/jsfiddle-code-demo/

The jQuery function is now included

$('.menu-icon').on('click', function(){
  $('.overlay').toggleClass('open');
});

Make sure to adjust the z-index and any other necessary styles for the overlay class that I also defined in the CSS.

Note:

I have updated the CSS on the jsfiddle, so now the overlay div should properly cover your image.

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