jsPlumb is a jQuery plugin for visually connecting HTML elements on a web page.

It uses a HTML5 canvas element when supported and Google's ExplorerCanvas script to support older browsers.

The styles, shapes of the wires and "the position of the connection" can be customized easily.

jsPlumb jQuery Plugin

jsPlumb also supports drag'n drops (requires jQuery UI for this functionality).

The plugin is currently in beta status, however, works flawless and can be downloaded from the source of the demos provided.

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