Are there any javascript frameworks that support creating interactive nodes and arrows?
I would like to be able to define the nodes (with some grahiks and text) and the (directional) arrows that connect them, which also have text on the arrow itself (or next to it).
I want the nodes to be able to visualize themselves based on minimal arrow intersections and possible other types of hints, such as providing a number for each node and having nodes with lower numbers located higher (or lower) on the display.
It would be nice if the automatic linking mechanism also supported the ability to correct the locations of some nodes and layouts only non-fixed.
nodes and arrows need not be dragged with the mouse and trigger clicks as needed.
I will use raphael if I do not find anything better. but we will be happy to save coding time.
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