A: 

WireIt might be similar to what you're looking for. However, they use the YUI library and Canvas, so YMMV.

ajm  2009-07-07 15:02:21
+1  A: 

If you're interesting in using Flex, you may also want to take a look at Josh' Tynjala's Wires UI library.

joshbuhler  2009-07-15 02:30:55

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