org.w3c.dom
Interface Text
- All Superinterfaces:
- CharacterData,
Node
- All Known Subinterfaces:
- CDATASection
- public interface Text
- extends CharacterData
The Text
interface inherits from
CharacterData
and represents the textual content
(termed character
data in XML) of an Element
or Attr
.
If there is no markup inside an element's content, the text is
contained in a single object implementing the Text
interface that is the only child of the element. If there is
markup, it is parsed into the information items (elements,
comments, etc.) and Text
nodes that form the list of
children of the element.
When a document is first made available via the DOM, there is
only one Text
node for each block of text. Users may
create adjacent Text
nodes that represent the contents
of a given element without any intervening markup, but should be
aware that there is no way to represent the separations between
these nodes in XML or HTML, so they will not (in general) persist
between DOM editing sessions. The normalize()
method
on Node
merges any such adjacent Text
objects into a single node for each block of text.
See also the Document
Object Model (DOM) Level 2 Core Specification.
Fields inherited from interface org.w3c.dom.Node |
ATTRIBUTE_NODE,
CDATA_SECTION_NODE,
COMMENT_NODE,
DOCUMENT_FRAGMENT_NODE,
DOCUMENT_NODE,
DOCUMENT_TYPE_NODE,
ELEMENT_NODE,
ENTITY_NODE,
ENTITY_REFERENCE_NODE,
NOTATION_NODE,
PROCESSING_INSTRUCTION_NODE,
TEXT_NODE |
Method Summary |
Text |
splitText(int offset)
Breaks
this node into two nodes at the specified offset ,
keeping both in the tree as siblings. |
Methods inherited from interface org.w3c.dom.Node |
appendChild,
cloneNode,
getAttributes,
getChildNodes,
getFirstChild,
getLastChild,
getLocalName,
getNamespaceURI,
getNextSibling,
getNodeName,
getNodeType,
getNodeValue,
getOwnerDocument,
getParentNode,
getPrefix,
getPreviousSibling,
hasAttributes,
hasChildNodes,
insertBefore,
isSupported, normalize,
removeChild,
replaceChild, setNodeValue,
setPrefix |
splitText
public Text splitText(int offset)
throws DOMException
- 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
point. A new node of the same type, which
contains all the content at and after the offset
point, is returned. 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.
-
- Parameters:
offset
- The 16-bit unit offset at which to split,
starting from 0
.
- Returns:
- The new node, of the same type as this node.
- Throws:
DOMException
-
INDEX_SIZE_ERR: Raised if the specified offset is negative or
greater than the number of 16-bit units in data
.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
Copyright
© 2003 W3C®
(MIT, ERCIM,
Keio), All Rights Reserved.
W3C liability,
trademark,
document
use and software
licensing rules apply. Your interactions with this site are in
accordance with our public
and Member
privacy statements.