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SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
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<FONT SIZE="-1">
org.w3c.dom</FONT>
<BR>
Interface Attr</H2>
<DL>
<DT><B>All Superinterfaces:</B> <DD><A HREF="../../../org/w3c/dom/Node.html" title="interface in org.w3c.dom">Node</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public interface <B>Attr</B><DT>extends <A HREF="../../../org/w3c/dom/Node.html" title="interface in org.w3c.dom">Node</A></DL>
</PRE>
<P>
The <code>Attr</code> interface represents an attribute in an
<code>Element</code> object. Typically the allowable values for the
attribute are defined in a schema associated with the document.
<p><code>Attr</code> objects inherit the <code>Node</code> interface, but
since they are not actually child nodes of the element they describe, the
DOM does not consider them part of the document tree. Thus, the
<code>Node</code> attributes <code>parentNode</code>,
<code>previousSibling</code>, and <code>nextSibling</code> have a
<code>null</code> value for <code>Attr</code> objects. The DOM takes the
view that attributes are properties of elements rather than having a
separate identity from the elements they are associated with; this should
make it more efficient to implement such features as default attributes
associated with all elements of a given type. Furthermore,
<code>Attr</code> nodes may not be immediate children of a
<code>DocumentFragment</code>. However, they can be associated with
<code>Element</code> nodes contained within a
<code>DocumentFragment</code>. In short, users and implementors of the
DOM need to be aware that <code>Attr</code> nodes have some things in
common with other objects inheriting the <code>Node</code> interface, but
they also are quite distinct.
<p>The attribute's effective value is determined as follows: if this
attribute has been explicitly assigned any value, that value is the
attribute's effective value; otherwise, if there is a declaration for
this attribute, and that declaration includes a default value, then that
default value is the attribute's effective value; otherwise, the
attribute does not exist on this element in the structure model until it
has been explicitly added. Note that the <code>Node.nodeValue</code>
attribute on the <code>Attr</code> instance can also be used to retrieve
the string version of the attribute's value(s).
<p> If the attribute was not explicitly given a value in the instance
document but has a default value provided by the schema associated with
the document, an attribute node will be created with
<code>specified</code> set to <code>false</code>. Removing attribute
nodes for which a default value is defined in the schema generates a new
attribute node with the default value and <code>specified</code> set to
<code>false</code>. If validation occurred while invoking
<code>Document.normalizeDocument()</code>, attribute nodes with
<code>specified</code> equals to <code>false</code> are recomputed
according to the default attribute values provided by the schema. If no
default value is associate with this attribute in the schema, the
attribute node is discarded.
<p>In XML, where the value of an attribute can contain entity references,
the child nodes of the <code>Attr</code> node may be either
<code>Text</code> or <code>EntityReference</code> nodes (when these are
in use; see the description of <code>EntityReference</code> for
discussion).
<p>The DOM Core represents all attribute values as simple strings, even if
the DTD or schema associated with the document declares them of some
specific type such as tokenized.
<p>The way attribute value normalization is performed by the DOM
implementation depends on how much the implementation knows about the
schema in use. Typically, the <code>value</code> and
<code>nodeValue</code> attributes of an <code>Attr</code> node initially
returns the normalized value given by the parser. It is also the case
after <code>Document.normalizeDocument()</code> is called (assuming the
right options have been set). But this may not be the case after
mutation, independently of whether the mutation is performed by setting
the string value directly or by changing the <code>Attr</code> child
nodes. In particular, this is true when <a href='http://www.w3.org/TR/2004/REC-xml-20040204#dt-charref'>character
references</a> are involved, given that they are not represented in the DOM and they
impact attribute value normalization. On the other hand, if the
implementation knows about the schema in use when the attribute value is
changed, and it is of a different type than CDATA, it may normalize it
again at that time. This is especially true of specialized DOM
implementations, such as SVG DOM implementations, which store attribute
values in an internal form different from a string.
<p>The following table gives some examples of the relations between the
attribute value in the original document (parsed attribute), the value as
exposed in the DOM, and the serialization of the value:
<table border='1' cellpadding='3'>
<tr>
<th>Examples</th>
<th>Parsed
attribute value</th>
<th>Initial <code>Attr.value</code></th>
<th>Serialized attribute value</th>
</tr>
<tr>
<td valign='top' rowspan='1' colspan='1'>
Character reference</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x&#178;=5"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x?=5"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x&#178;=5"</pre>
</td>
</tr>
<tr>
<td valign='top' rowspan='1' colspan='1'>Built-in
character entity</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"y&lt;6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"y<6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"y&lt;6"</pre>
</td>
</tr>
<tr>
<td valign='top' rowspan='1' colspan='1'>Literal newline between</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>
"x=5&#10;y=6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x=5 y=6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x=5&#10;y=6"</pre>
</td>
</tr>
<tr>
<td valign='top' rowspan='1' colspan='1'>Normalized newline between</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x=5
y=6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x=5 y=6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>"x=5 y=6"</pre>
</td>
</tr>
<tr>
<td valign='top' rowspan='1' colspan='1'>Entity <code>e</code> with literal newline</td>
<td valign='top' rowspan='1' colspan='1'>
<pre>
<!ENTITY e '...&#10;...'> [...]> "x=5&e;y=6"</pre>
</td>
<td valign='top' rowspan='1' colspan='1'><em>Dependent on Implementation and Load Options</em></td>
<td valign='top' rowspan='1' colspan='1'><em>Dependent on Implementation and Load/Save Options</em></td>
</tr>
</table>
<p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>.
<P>
<P>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="fields_inherited_from_class_org.w3c.dom.Node"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from interface org.w3c.dom.<A HREF="../../../org/w3c/dom/Node.html" title="interface in org.w3c.dom">Node</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/w3c/dom/Node.html#ATTRIBUTE_NODE">ATTRIBUTE_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#CDATA_SECTION_NODE">CDATA_SECTION_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#COMMENT_NODE">COMMENT_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_FRAGMENT_NODE">DOCUMENT_FRAGMENT_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_NODE">DOCUMENT_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_POSITION_CONTAINED_BY">DOCUMENT_POSITION_CONTAINED_BY</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_POSITION_CONTAINS">DOCUMENT_POSITION_CONTAINS</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_POSITION_DISCONNECTED">DOCUMENT_POSITION_DISCONNECTED</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_POSITION_FOLLOWING">DOCUMENT_POSITION_FOLLOWING</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC">DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_POSITION_PRECEDING">DOCUMENT_POSITION_PRECEDING</A>, <A HREF="../../../org/w3c/dom/Node.html#DOCUMENT_TYPE_NODE">DOCUMENT_TYPE_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#ELEMENT_NODE">ELEMENT_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#ENTITY_NODE">ENTITY_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#ENTITY_REFERENCE_NODE">ENTITY_REFERENCE_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#NOTATION_NODE">NOTATION_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#PROCESSING_INSTRUCTION_NODE">PROCESSING_INSTRUCTION_NODE</A>, <A HREF="../../../org/w3c/dom/Node.html#TEXT_NODE">TEXT_NODE</A></CODE></TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#getName()">getName</A></B>()</CODE>
<BR>
Returns the name of this attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/w3c/dom/Element.html" title="interface in org.w3c.dom">Element</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#getOwnerElement()">getOwnerElement</A></B>()</CODE>
<BR>
The <code>Element</code> node this attribute is attached to or
<code>null</code> if this attribute is not in use.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../org/w3c/dom/TypeInfo.html" title="interface in org.w3c.dom">TypeInfo</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#getSchemaTypeInfo()">getSchemaTypeInfo</A></B>()</CODE>
<BR>
The type information associated with this attribute.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#getSpecified()">getSpecified</A></B>()</CODE>
<BR>
<code>True</code> if this attribute was explicitly given a value in
the instance document, <code>false</code> otherwise.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#getValue()">getValue</A></B>()</CODE>
<BR>
On retrieval, the value of the attribute is returned as a string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#isId()">isId</A></B>()</CODE>
<BR>
Returns whether this attribute is known to be of type ID (i.e.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/w3c/dom/Attr.html#setValue(java.lang.String)">setValue</A></B>(java.lang.String value)</CODE>
<BR>
On retrieval, the value of the attribute is returned as a string.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_org.w3c.dom.Node"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface org.w3c.dom.<A HREF="../../../org/w3c/dom/Node.html" title="interface in org.w3c.dom">Node</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../org/w3c/dom/Node.html#appendChild(org.w3c.dom.Node)">appendChild</A>, <A HREF="../../../org/w3c/dom/Node.html#cloneNode(boolean)">cloneNode</A>, <A HREF="../../../org/w3c/dom/Node.html#compareDocumentPosition(org.w3c.dom.Node)">compareDocumentPosition</A>, <A HREF="../../../org/w3c/dom/Node.html#getAttributes()">getAttributes</A>, <A HREF="../../../org/w3c/dom/Node.html#getBaseURI()">getBaseURI</A>, <A HREF="../../../org/w3c/dom/Node.html#getChildNodes()">getChildNodes</A>, <A HREF="../../../org/w3c/dom/Node.html#getFeature(java.lang.String, java.lang.String)">getFeature</A>, <A HREF="../../../org/w3c/dom/Node.html#getFirstChild()">getFirstChild</A>, <A HREF="../../../org/w3c/dom/Node.html#getLastChild()">getLastChild</A>, <A HREF="../../../org/w3c/dom/Node.html#getLocalName()">getLocalName</A>, <A HREF="../../../org/w3c/dom/Node.html#getNamespaceURI()">getNamespaceURI</A>, <A HREF="../../../org/w3c/dom/Node.html#getNextSibling()">getNextSibling</A>, <A HREF="../../../org/w3c/dom/Node.html#getNodeName()">getNodeName</A>, <A HREF="../../../org/w3c/dom/Node.html#getNodeType()">getNodeType</A>, <A HREF="../../../org/w3c/dom/Node.html#getNodeValue()">getNodeValue</A>, <A HREF="../../../org/w3c/dom/Node.html#getOwnerDocument()">getOwnerDocument</A>, <A HREF="../../../org/w3c/dom/Node.html#getParentNode()">getParentNode</A>, <A HREF="../../../org/w3c/dom/Node.html#getPrefix()">getPrefix</A>, <A HREF="../../../org/w3c/dom/Node.html#getPreviousSibling()">getPreviousSibling</A>, <A HREF="../../../org/w3c/dom/Node.html#getTextContent()">getTextContent</A>, <A HREF="../../../org/w3c/dom/Node.html#getUserData(java.lang.String)">getUserData</A>, <A HREF="../../../org/w3c/dom/Node.html#hasAttributes()">hasAttributes</A>, <A HREF="../../../org/w3c/dom/Node.html#hasChildNodes()">hasChildNodes</A>, <A HREF="../../../org/w3c/dom/Node.html#insertBefore(org.w3c.dom.Node, org.w3c.dom.Node)">insertBefore</A>, <A HREF="../../../org/w3c/dom/Node.html#isDefaultNamespace(java.lang.String)">isDefaultNamespace</A>, <A HREF="../../../org/w3c/dom/Node.html#isEqualNode(org.w3c.dom.Node)">isEqualNode</A>, <A HREF="../../../org/w3c/dom/Node.html#isSameNode(org.w3c.dom.Node)">isSameNode</A>, <A HREF="../../../org/w3c/dom/Node.html#isSupported(java.lang.String, java.lang.String)">isSupported</A>, <A HREF="../../../org/w3c/dom/Node.html#lookupNamespaceURI(java.lang.String)">lookupNamespaceURI</A>, <A HREF="../../../org/w3c/dom/Node.html#lookupPrefix(java.lang.String)">lookupPrefix</A>, <A HREF="../../../org/w3c/dom/Node.html#normalize()">normalize</A>, <A HREF="../../../org/w3c/dom/Node.html#removeChild(org.w3c.dom.Node)">removeChild</A>, <A HREF="../../../org/w3c/dom/Node.html#replaceChild(org.w3c.dom.Node, org.w3c.dom.Node)">replaceChild</A>, <A HREF="../../../org/w3c/dom/Node.html#setNodeValue(java.lang.String)">setNodeValue</A>, <A HREF="../../../org/w3c/dom/Node.html#setPrefix(java.lang.String)">setPrefix</A>, <A HREF="../../../org/w3c/dom/Node.html#setTextContent(java.lang.String)">setTextContent</A>, <A HREF="../../../org/w3c/dom/Node.html#setUserData(java.lang.String, java.lang.Object, org.w3c.dom.UserDataHandler)">setUserData</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ METHOD DETAIL ========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
java.lang.String <B>getName</B>()</PRE>
<DL>
<DD>Returns the name of this attribute. If <code>Node.localName</code> is
different from <code>null</code>, this attribute is a qualified name.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSpecified()"><!-- --></A><H3>
getSpecified</H3>
<PRE>
boolean <B>getSpecified</B>()</PRE>
<DL>
<DD><code>True</code> if this attribute was explicitly given a value in
the instance document, <code>false</code> otherwise. If the
application changed the value of this attribute node (even if it ends
up having the same value as the default value) then it is set to
<code>true</code>. The implementation may handle attributes with
default values from other schemas similarly but applications should
use <code>Document.normalizeDocument()</code> to guarantee this
information is up-to-date.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getValue()"><!-- --></A><H3>
getValue</H3>
<PRE>
java.lang.String <B>getValue</B>()</PRE>
<DL>
<DD>On retrieval, the value of the attribute is returned as a string.
Character and general entity references are replaced with their
values. See also the method <code>getAttribute</code> on the
<code>Element</code> interface.
<br>On setting, this creates a <code>Text</code> node with the unparsed
contents of the string, i.e. any characters that an XML processor
would recognize as markup are instead treated as literal text. See
also the method <code>Element.setAttribute()</code>.
<br> Some specialized implementations, such as some [<a href='http://www.w3.org/TR/2003/REC-SVG11-20030114/'>SVG 1.1</a>]
implementations, may do normalization automatically, even after
mutation; in such case, the value on retrieval may differ from the
value on setting.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setValue(java.lang.String)"><!-- --></A><H3>
setValue</H3>
<PRE>
void <B>setValue</B>(java.lang.String value)
throws <A HREF="../../../org/w3c/dom/DOMException.html" title="class in org.w3c.dom">DOMException</A></PRE>
<DL>
<DD>On retrieval, the value of the attribute is returned as a string.
Character and general entity references are replaced with their
values. See also the method <code>getAttribute</code> on the
<code>Element</code> interface.
<br>On setting, this creates a <code>Text</code> node with the unparsed
contents of the string, i.e. any characters that an XML processor
would recognize as markup are instead treated as literal text. See
also the method <code>Element.setAttribute()</code>.
<br> Some specialized implementations, such as some [<a href='http://www.w3.org/TR/2003/REC-SVG11-20030114/'>SVG 1.1</a>]
implementations, may do normalization automatically, even after
mutation; in such case, the value on retrieval may differ from the
value on setting.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../org/w3c/dom/DOMException.html" title="class in org.w3c.dom">DOMException</A></CODE> - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.</DL>
</DD>
</DL>
<HR>
<A NAME="getOwnerElement()"><!-- --></A><H3>
getOwnerElement</H3>
<PRE>
<A HREF="../../../org/w3c/dom/Element.html" title="interface in org.w3c.dom">Element</A> <B>getOwnerElement</B>()</PRE>
<DL>
<DD>The <code>Element</code> node this attribute is attached to or
<code>null</code> if this attribute is not in use.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Since:</B></DT>
<DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSchemaTypeInfo()"><!-- --></A><H3>
getSchemaTypeInfo</H3>
<PRE>
<A HREF="../../../org/w3c/dom/TypeInfo.html" title="interface in org.w3c.dom">TypeInfo</A> <B>getSchemaTypeInfo</B>()</PRE>
<DL>
<DD>The type information associated with this attribute. While the type
information contained in this attribute is guarantee to be correct
after loading the document or invoking
<code>Document.normalizeDocument()</code>, <code>schemaTypeInfo</code>
may not be reliable if the node was moved.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Since:</B></DT>
<DD>DOM Level 3</DD>
</DL>
</DD>
</DL>
<HR>
<A NAME="isId()"><!-- --></A><H3>
isId</H3>
<PRE>
boolean <B>isId</B>()</PRE>
<DL>
<DD>Returns whether this attribute is known to be of type ID (i.e. to
contain an identifier for its owner element) or not. When it is and
its value is unique, the <code>ownerElement</code> of this attribute
can be retrieved using the method <code>Document.getElementById</code>
. The implementation could use several ways to determine if an
attribute node is known to contain an identifier:
<ul>
<li> If validation
occurred using an XML Schema [<a href='http://www.w3.org/TR/2001/REC-xmlschema-1-20010502/'>XML Schema Part 1</a>]
while loading the document or while invoking
<code>Document.normalizeDocument()</code>, the post-schema-validation
infoset contributions (PSVI contributions) values are used to
determine if this attribute is a schema-determined ID attribute using
the <a href='http://www.w3.org/TR/2003/REC-xptr-framework-20030325/#term-sdi'>
schema-determined ID</a> definition in [<a href='http://www.w3.org/TR/2003/REC-xptr-framework-20030325/'>XPointer</a>]
.
</li>
<li> If validation occurred using a DTD while loading the document or
while invoking <code>Document.normalizeDocument()</code>, the infoset <b>[type definition]</b> value is used to determine if this attribute is a DTD-determined ID
attribute using the <a href='http://www.w3.org/TR/2003/REC-xptr-framework-20030325/#term-ddi'>
DTD-determined ID</a> definition in [<a href='http://www.w3.org/TR/2003/REC-xptr-framework-20030325/'>XPointer</a>]
.
</li>
<li> from the use of the methods <code>Element.setIdAttribute()</code>,
<code>Element.setIdAttributeNS()</code>, or
<code>Element.setIdAttributeNode()</code>, i.e. it is an
user-determined ID attribute;
<p ><b>Note:</b> XPointer framework (see section 3.2 in [<a href='http://www.w3.org/TR/2003/REC-xptr-framework-20030325/'>XPointer</a>]
) consider the DOM user-determined ID attribute as being part of the
XPointer externally-determined ID definition.
</li>
<li> using mechanisms that
are outside the scope of this specification, it is then an
externally-determined ID attribute. This includes using schema
languages different from XML schema and DTD.
</li>
</ul>
<br> If validation occurred while invoking
<code>Document.normalizeDocument()</code>, all user-determined ID
attributes are reset and all attribute nodes ID information are then
reevaluated in accordance to the schema used. As a consequence, if
the <code>Attr.schemaTypeInfo</code> attribute contains an ID type,
<code>isId</code> will always return true.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Since:</B></DT>
<DD>DOM Level 3</DD>
</DL>
</DD>
</DL>
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