This is a jQuery plugin to show a loader on every ajax hit on the server with different themes.
Display a loading bar in whatever block element you want
jQuery zero byte smooth loading motion effect, with almost an infinite dynamic patterns. Highly configurable and it is inspired by Lissajous patterns
Execute a function (e.g. show loading status) when a Promise is slow.
Dynamic Widget is a plugin for JQuery UI that automates lazy loading JS and CSS for your JQuery UI widgets without the need to worry about includes.
jQuery Ajax Loading.