jQuery Loading Overlay

With this plugin, you can display a loading overlay on any bloc

ToggleButton

Automatically enable or disable a button, add loading messages, or swap classes – all without the verbose Javascript.

jQuery Loadprogress Plugin

HTML上の画像を元に擬似的にローディング画面を表示するプラグイン

jQuery modalLoading

Creates a Loading Screen over your Page and allows you to choose a Holder Container.

ajaxLoading

Bind an indicator for jquery ajax loading process.

ajaxloader

This is a jQuery plugin to show a loader on every ajax hit on the server with different themes.