The element surpasses the window size and needs to be updated

I am currently facing a challenge with my menu setup. It consists of an unordered list with nested lists that are initially hidden and only shown on hover.

Since the menu is dynamic, I encounter the issue of not knowing in advance if a dropdown will appear near the edge of the window, causing it to overflow and display a scrollbar. I am looking for a solution where I can add a specific class when this situation occurs.

Any assistance on this matter would be greatly appreciated.

Edit: I have created a quick example to demonstrate this problem here: jsfiddle.net/TP8v9

Answer №2

Upon triggering the mouseover event, it is possible to inspect the width and location of the impending dropdown menu to determine if it exceeds the window's width.

Answer №3

Here's a possible solution for you to consider.

$(document).ready(function() {
    if($(document).height() < $(window).height(){
        $('#another_element').addClass('another_class')
        /* You can add another_class to another_element
           when document height is less than window's
           height
        */
    }
});

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