Make sure the div is always positioned above everything, including any built-in pop-up windows

When working with two forms, one for user input and the other as a pop-up window to display results, users sometimes close the pop-up window prematurely if they think there is a network issue causing a delay in data execution. To prevent this, I am considering adding an extra div on top of everything to ensure users can't easily close the pop-up window. However, my attempts so far have not successfully resolved the issue. Is it possible to place a div on top of a pop-up window? Any help would be greatly appreciated.

javascriptjqueryhtmlcss

Answer №1

When it comes to modifying the browser's native pop-up windows, that task is simply not feasible without altering the browser's underlying code structure. Instead of attempting to manipulate the pop-up windows, consider displaying progress bars or informative messages to the user during background processing, regardless of how long it may take.

Answer №2

You can create an overlay with a very high z-index, such as 9999, and then remove the overlay once your operation is complete. You can achieve this by calling functions like openNav() and closeNav() to toggle the visibility of the overlay.

Here is some code sourced from the website w3schools

<!DOCTYPE html>
<html>
<style>
body {
    margin: 0;
    font-family: 'Lato', sans-serif;
}

.overlay {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0, 0.9);
    overflow-x: hidden;
    transition: 0.5s;
}

.overlay-content {
    position: relative;
    top: 25%;
    width: 100%;
    text-align: center;
    margin-top: 30px;
}

overlay a {font-size: 20px}
  .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
  }
}
</style>
<body>

<div id="myNav" class="overlay">
  
  <div class="overlay-content">
  <div style="color:white;">Wait ...</div>  
  </div>
</div>



<script>
function openNav() {
    document.getElementById("myNav").style.width = "100%";
}

setTimeout(function closeNav() {
    document.getElementById("myNav").style.width = "0%";
},4000);  
openNav();
</script>
     
</body>
</html>

Answer №3

Here is the solution you've been waiting for.

Upon form submission, a pop-up will appear to show users that processing is taking place in the background. Enhance the pop-up with a loading animation to keep users informed of progress. You can easily find loading animations at

Once the calculations are finished, the loading animation will be replaced with the computed value displayed directly on the div. This transition requires the use of javascript or jQuery.

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