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Thread: N-Ary tree
February 5th, 2004, 07:23 AM #1
I need to display a n-ary tree. Does anybody have an implementation or logic to position the various nodes?
The tree can be arbritrarily huge.
Currently the nodes are library - movieClips and added to the _root using attachMovieClip and the connectors/edges are done using lines. The tree is not being displayed as of yet its just adding to nodes at random positions and drawing a line between them.
Help. Any other stratergy to display the tree could also be used but the nodes should be draggable more precisely a node can be dragged and dropped into another node.
February 6th, 2004, 04:31 AM #2
I would like to help but i dunno what you what to achieve.
maybe you can show what you all ready have
February 7th, 2004, 12:49 AM #3
You would get a better idea if you see http://www.touchgraph.com/PlanetWissen.html
That is a 2d model but the nodes are all around. I want to do the same thing but the child nodes are always below the parent node. The physics aren't necessary.
February 8th, 2004, 05:31 AM #4Code:
randomleeway = 10 spaceing = 20 this._x = (Math.random()*randomleeway-randomleeway/2)+ParentNode._x; this._y = (Math.random()*randomleeway-randomleeway/2)+ParentNode._y+spaceing;