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jashkenas/findPos.coffee

Forked from cantino/gist:718228
Created November 27, 2010 20:26
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findPos.coffee
class Utilities
@findPos: (obj) ->
obj = obj.get(0) if obj.html?
left = top = 0
measure = ->
left += obj.offsetLeft
top += obj.offsetTop
measure()
measure() while obj = obj.offsetParent
{ x: left, y: top }
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