(no version information, might be only in CVS)
DOMText->splitText() --
Breaks this node into two nodes at the specified offset
说明
class
DOMText {
DOMText
splitText ( int offset )
}
Breaks this node into two nodes at the specified offset,
keeping both in the tree as siblings.
After being split, this node will contain all the content up to the
offset. If the original node had a parent node,
the new node is inserted as the next sibling of the original node.
When the offset is equal to the length of this node,
the new node has no data.
DOMText->isWhitespaceInElementContent()