Animated Transitions

Animated Transitions on Upload States

CSS transitions animate the uploader between idle, uploading, success, and error states. Visual feedback makes the upload experience feel polished and responsive.

.animated-uploader {
  transition: border-color 0.4s, box-shadow 0.4s, background-color 0.4s;
}
.animated-uploader.cu-uploading {
  border-color: #8b5cf6;
  box-shadow: 0 0 0 4px rgba(139,92,246,0.15);
}
.animated-uploader.cu-success {
  border-color: #10b981;
  background-color: #ecfdf5;
}

AjaxUploader.create(el, {
  uploadUrl: '/ajaxupload.axd/upload',
  onTaskStart: function() { container.classList.add('cu-uploading'); },
  onTaskComplete: function() { container.classList.add('cu-success'); }
});