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jQuery .slideToggle() optimization guide on multiple nested elements with different heights

👀 Views: 46 đŸ’Ŧ Answers: 1 📅 Created: 2025-06-24
jquery slideToggle event-handling JavaScript

I'm trying to debug I have a list of items that can each be expanded or collapsed using jQuery's `.slideToggle()` method. The scenario arises when I try to toggle nested elements within my list, which have varying heights. The toggle effect seems to work only for the first item, while subsequent items do not respond at all after the first click. Here's a simplified version of my HTML structure: ```html <ul id='item-list'> <li class='item'> <div class='title'>Item 1</div> <div class='details' style='display: none;'>Details for Item 1</div> </li> <li class='item'> <div class='title'>Item 2</div> <div class='details' style='display: none;'>Details for Item 2 with more content</div> </li> <li class='item'> <div class='title'>Item 3</div> <div class='details' style='display: none;'>Details for Item 3</div> </li> </ul> ``` In my jQuery code, I'm binding the click event like this: ```javascript $(document).ready(function() { $('.title').on('click', function() { $(this).siblings('.details').slideToggle(); }); }); ``` When I click on 'Item 1', it toggles correctly, but when I click on 'Item 2', nothing happens. No behavior messages are displayed in the console, and I've checked that the `.details` divs are indeed present in the DOM at the time of the event. I've tried debugging by adding console logs inside the click handler, and I confirm that it's firing correctly for each item. It seems like the scenario could be caused by the varying heights of the `.details` divs, but I'm not sure how to properly handle this. Is there a better way to ensure that all items can toggle their visibility correctly, regardless of their height? Any insights or solutions would be greatly appreciated! I recently upgraded to Javascript latest. How would you solve this? This issue appeared after updating to Javascript 3.10. Any help would be greatly appreciated!