👀 Views: 4633 💬 Answers: 1 📅 Created: 2025-06-06

jquery ajax fadeIn animations JavaScript

I'm working with an scenario with jQuery's `.fadeIn()` method when using it after several AJAX calls. My application makes multiple requests to load different sections of content dynamically, and while I can successfully append the content to the DOM, the `.fadeIn()` effect is not working as expected. It seems that the visibility toggle is not being applied to newly added elements. I've tried chaining the animations and wrapping them in promises, but that doesn't seem to resolve the scenario. Here's a simplified version of my code: ```javascript function loadContent(url) { return $.ajax({ url: url, dataType: 'html' }); } $('#loadButton').on('click', function() { loadContent('content1.html') .then(function(data) { $('#container').append(data); $('#container').children().last().hide().fadeIn(500); }); loadContent('content2.html') .then(function(data) { $('#container').append(data); $('#container').children().last().hide().fadeIn(500); }); }); ``` Despite the `.hide()` being called before the `.fadeIn()`, it appears that the second AJAX call's `.fadeIn()` is not triggering or is causing a race condition resulting in no animation being visible. I've checked the elements in the DOM after the calls, and they exist with the correct content, but the animation just doesn't seem to fire. I've also tried using `.promise()` to resolve the animations before loading the next content, but that didn't work either. Here’s the output from the console when the button is clicked: ``` GET content1.html 200 OK GET content2.html 200 OK ``` Both requests seem successful, but the fade effect just isn't happening. Is there a better approach to manage animations after multiple AJAX calls, or is there something else I’m missing that could prevent the `.fadeIn()` from executing? Any insights would be greatly appreciated! Any help would be greatly appreciated!