get path

get_path.coffee

(($) ->
  jQuery.fn.getPath = ->
    throw "Requires one element."  unless @length is 1
    path = undefined
    node = this
    while node.length
      realNode = node[0]
      name = realNode.localName
      break  unless name
      name = name.toLowerCase()
      parent = node.parent()
      siblings = parent.children(name)
      name += ":eq(" + siblings.index(realNode) + ")"  if siblings.length > 1
      path = name + ((if path then ">" + path else ""))
      node = parent
    path
  return
) jQuery