Class goog.dom.TextRangeIterator

Subclass of goog.dom.TagIterator that iterates over a DOM range. It adds functions to determine the portion of each text node that is selected.

Instance Method Summary
	`clone() ⇒ ?goog.dom.TextRangeIterator`
	`copyFrom(?goog.dom.TextRangeIterator other)` Replace this iterator's values with values from another.
	`getEndNode() ⇒ ?Node`
	`getEndTextOffset() ⇒ number`
	`getStartNode() ⇒ ?Node`
	`getStartTextOffset() ⇒ number`
	`isLast() ⇒ boolean`
	`next() ⇒ ?Node` Move to the next position in the selection. Throws {@code goog.iter.StopIteration} when it passes the end of the range.
	`setEndNode(?Node node)` Change the end node of the iterator.
	`setStartNode(?Node node)` Change the start node of the iterator.
	`skipTag()` Skip the current tag.