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Library goog.dom.Range

Function Summary
	`clearSelection(?Window= opt_win)` Clears the window's selection.
	`clearSelection()`
	`createCaret(?Node node, number offset) ⇒ ?goog.dom.AbstractRange` Create a new range wrapper that represents a caret at the given node, accounting for the given offset. This always creates a TextRange, regardless of whether node is an image node or other control range type node.
	`createFromBrowserRange((Range\|TextRange\|null) range, boolean= opt_isReversed) ⇒ ?goog.dom.AbstractRange` Create a new range wrapper from the given browser range object.
	`createFromBrowserSelection(!Object selection) ⇒ ?goog.dom.AbstractRange` Create a new range wrapper from the given browser selection object. Note that this object does not auto-update if the user changes their selection and should be used as a snapshot.
	`createFromNodeContents(?Node node, boolean= opt_isReversed) ⇒ ?goog.dom.AbstractRange` Create a new range wrapper that selects the given node's text.
	`createFromNodes(?Node startNode, number startOffset, ?Node endNode, number endOffset) ⇒ ?goog.dom.AbstractRange` Create a new range wrapper that selects the area between the given nodes, accounting for the given offsets.
	`createFromWindow(?Window= opt_win) ⇒ ?goog.dom.AbstractRange` Create a new selection from the given browser window's current selection. Note that this object does not auto-update if the user changes their selection and should be used as a snapshot.
	`hasSelection(?Window= opt_win) ⇒ boolean` Tests if the window has a selection.
	`isReversed(?Node anchorNode, number anchorOffset, ?Node focusNode, number focusOffset) ⇒ boolean` Returns whether the focus position occurs before the anchor position.