Minimalist Loading Overlay JavaScript Library – modalLoading
modalLoading is a minimalist JavaScript library that displays a modal-like fullscreen loading overlay / spinner for ajax requests.
JavaScript & CSS Loading Spinner
Pure CSS / CSS3 Loading Indicator Collection – Loading Effect
Loading Effect is a collection of 20+ fancy animated loading indicators (loaders, loading spinners) built using only CSS and CSS3.
Animated Google Loader with SVG and CSS
A Google inspired loading spinner / loader animating through four colors, built using SVG and CSS / CSS3.
Creating Animated Loading Spinner with Pure Javascript and CSS3 – Fast Spinner
Fast Spinner is a simple and fast JS library for creating animated and highly customizable loading spinners for visualizing the loading progress.
iOS & OS X Style Pure CSS Loading Spinner
A pure CSS/CSS3 based loading spinner with fullscreen overlay inspired by Apples’s iOS & OS X.
Google Alike Pure CSS Loading Spinner
A pure CSS loading spinner that makes use of CSS3 animations to flip Html elements with different colors as you seen in Google plus.
Nice CSS3 Based Loading Spinner
A nice looking loading spinner that creates an animated loader for Ajax requests in a creative way, based on CSS3 animations.