jQuery event delegation optimization guide with dynamically added elements in nested structures
I'm working with an scenario with event delegation in jQuery while trying to manage click events on dynamically added elements within a nested structure. I have a parent `div` containing several `button` elements, and new buttons get added to the DOM based on user interaction. The key point is that these buttons are added to a nested `div`, and I'm trying to attach an event listener using jQuery's `on` method. Here's the relevant part of my code: ```javascript $(document).ready(function() { $('#parentDiv').on('click', '.nestedButton', function() { alert('Nested button clicked!'); }); }); function addButton() { $('#nestedDiv').append('<button class="nestedButton">Click me</button>'); } ``` Initially, I can see the alert when I click on buttons added before calling the `addButton` function. However, when I call `addButton` to append new buttons, the event listener does not trigger for those new buttons. I've checked the jQuery version, which is `3.6.0`, and I've made sure that the classes match. I also tried using `$(document).on('click', '.nestedButton', function() { ... });` but that didn’t change the outcome. I suspect it might be related to how the event delegation is set up, but I thought this structure would work. Is there something I'm missing about how jQuery handles event delegation in nested elements? Any insights or best practices would be greatly appreciated!