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quadtree.find()

quadtree.find(x, y[, radius])

Returns the datum closest to the position ⟨x,y⟩ with the given search radius. If radius is not specified, it defaults to infinity. If there is no datum within the search area, returns undefined.

Links:

https://github.com/d3/d3-quadtree#quadtree_find

doc_D3_Js

2016-11-24 10:28:32

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