Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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><H1
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>DOMDocument-&#62;createElement()</H1
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>    (no version information, might be only in CVS)</P
>DOMDocument-&#62;createElement()&nbsp;--&nbsp;Create new element node</DIV
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>说明</H2
>class <B
CLASS="classname"
>DOMDocument</B
> { <BR
></BR
>DOMElement <B
CLASS="methodname"
>createElement</B
> ( string name [, string value] )<BR
></BR
>}<P
>&#13;   This function creates a new instance of class
   <B
CLASS="classname"
>DOMElement</B
>. 本节点不会出现在文档中，除非是用例如
<A
HREF="function.dom-domnode-appendchild.html"
>DOMNode-&#62;appendChild()</A
> 函数来将其插入。
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>参数</H2
><P
>&#13;   <P
></P
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><DT
><CODE
CLASS="parameter"
>name</CODE
></DT
><DD
><P
>&#13;       The tag name of the element.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>value</CODE
></DT
><DD
><P
>&#13;       The value of the element. By default, an empty element will be created.
       You can also set the value later with <TT
CLASS="literal"
>DOMElement-&#62;nodeValue</TT
>.
      </P
></DD
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>
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><H2
>返回值</H2
><P
>&#13;   Returns a new instance of class <B
CLASS="classname"
>DOMElement</B
> or <TT
CLASS="constant"
><B
>FALSE</B
></TT
>
   if an error occured.
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>错误／异常</H2
><P
>&#13;   <P
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><TT
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><B
>DOM_INVALID_CHARACTER_ERR</B
></TT
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>&#13;       Raised if <CODE
CLASS="parameter"
>name</CODE
> contains an invalid character.
      </P
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>
  </P
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><H2
>范例</H2
><P
>&#13;   <TABLE
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></A
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><B
>例 1. Creating a new element and inserting it as root</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br />$dom </font><font color="#007700">= new </font><font color="#0000BB">DOMDocument</font><font color="#007700">(</font><font color="#DD0000">'1.0'</font><font color="#007700">, </font><font color="#DD0000">'iso-8859-1'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$element </font><font color="#007700">= </font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">createElement</font><font color="#007700">(</font><font color="#DD0000">'test'</font><font color="#007700">, </font><font color="#DD0000">'This is the root element!'</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// We insert the new element as root (child of the document)<br /></font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">appendChild</font><font color="#007700">(</font><font color="#0000BB">$element</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">$dom</font><font color="#007700">-&gt;</font><font color="#0000BB">saveXML</font><font color="#007700">();<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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></TABLE
><P
>上例将输出：</P
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><TD
><PRE
CLASS="xml"
>&#60;?xml version="1.0" encoding="iso-8859-1"?&#62;
&#60;test&#62;This is the root element!&#60;/test&#62;</PRE
></TD
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>
  </P
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>参见</H2
><P
>&#13;   <P
></P
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>DOMDocument-&#62;createAttribute()</A
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>DOMDocument-&#62;createAttributeNS()</A
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>DOMDocument-&#62;createCDATASection()</A
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>DOMDocument-&#62;createComment()</A
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>DOMDocument-&#62;createDocumentFragment()</A
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>DOMDocument-&#62;createElementNS()</A
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