formtag.html

struts api,学习使用struts必备的文档

setStyle</H3>
<PRE>
public void <B>setStyle</B>(java.lang.String&nbsp;style)</PRE>
<DL>
<DD>Set the style attribute for this tag.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>style</CODE> - The new style attribute</DL>
</DD>
</DL>
<HR>

<A NAME="getStyleClass()"><!-- --></A><H3>
getStyleClass</H3>
<PRE>
public java.lang.String <B>getStyleClass</B>()</PRE>
<DL>
<DD>Return the style class for this tag.</DL>
<HR>

<A NAME="setStyleClass(java.lang.String)"><!-- --></A><H3>
setStyleClass</H3>
<PRE>
public void <B>setStyleClass</B>(java.lang.String&nbsp;styleClass)</PRE>
<DL>
<DD>Set the style class for this tag.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>styleClass</CODE> - The new style class</DL>
</DD>
</DL>
<HR>

<A NAME="getStyleId()"><!-- --></A><H3>
getStyleId</H3>
<PRE>
public java.lang.String <B>getStyleId</B>()</PRE>
<DL>
<DD>Return the style identifier for this tag.</DL>
<HR>

<A NAME="setStyleId(java.lang.String)"><!-- --></A><H3>
setStyleId</H3>
<PRE>
public void <B>setStyleId</B>(java.lang.String&nbsp;styleId)</PRE>
<DL>
<DD>Set the style identifier for this tag.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>styleId</CODE> - The new style identifier</DL>
</DD>
</DL>
<HR>

<A NAME="getTarget()"><!-- --></A><H3>
getTarget</H3>
<PRE>
public java.lang.String <B>getTarget</B>()</PRE>
<DL>
<DD>Return the window target.</DL>
<HR>

<A NAME="setTarget(java.lang.String)"><!-- --></A><H3>
setTarget</H3>
<PRE>
public void <B>setTarget</B>(java.lang.String&nbsp;target)</PRE>
<DL>
<DD>Set the window target.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>target</CODE> - The new window target</DL>
</DD>
</DL>
<HR>

<A NAME="getAcceptCharset()"><!-- --></A><H3>
getAcceptCharset</H3>
<PRE>
public java.lang.String <B>getAcceptCharset</B>()</PRE>
<DL>
<DD>Return the list of character encodings accepted.</DL>
<HR>

<A NAME="setAcceptCharset(java.lang.String)"><!-- --></A><H3>
setAcceptCharset</H3>
<PRE>
public void <B>setAcceptCharset</B>(java.lang.String&nbsp;acceptCharset)</PRE>
<DL>
<DD>Set the list of character encodings accepted.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>acceptCharset</CODE> - The list of character encodings</DL>
</DD>
</DL>
<HR>

<A NAME="setDisabled(boolean)"><!-- --></A><H3>
setDisabled</H3>
<PRE>
public void <B>setDisabled</B>(boolean&nbsp;disabled)</PRE>
<DL>
<DD>Sets the disabled event handler.</DL>
<HR>

<A NAME="isDisabled()"><!-- --></A><H3>
isDisabled</H3>
<PRE>
public boolean <B>isDisabled</B>()</PRE>
<DL>
<DD>Returns the disabled event handler.</DL>
<HR>

<A NAME="setReadonly(boolean)"><!-- --></A><H3>
setReadonly</H3>
<PRE>
public void <B>setReadonly</B>(boolean&nbsp;readonly)</PRE>
<DL>
<DD>Sets the readonly event handler.</DL>
<HR>

<A NAME="isReadonly()"><!-- --></A><H3>
isReadonly</H3>
<PRE>
public boolean <B>isReadonly</B>()</PRE>
<DL>
<DD>Returns the readonly event handler.</DL>
<HR>

<A NAME="doStartTag()"><!-- --></A><H3>
doStartTag</H3>
<PRE>
public int <B>doStartTag</B>()
               throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Render the beginning of this form.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>doStartTag</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE> - if a JSP exception has occurred</DL>
</DD>
</DL>
<HR>

<A NAME="initFormBean()"><!-- --></A><H3>
initFormBean</H3>
<PRE>
protected void <B>initFormBean</B>()
                     throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Locate or create the bean associated with our form.<DD><DL>
<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE> - &nbsp;<DT><B>Since: </B><DD>Struts 1.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="renderFormStartElement()"><!-- --></A><H3>
renderFormStartElement</H3>
<PRE>
protected java.lang.String <B>renderFormStartElement</B>()</PRE>
<DL>
<DD>Generates the opening <code>&lt;form&gt;</code> element with appropriate
 attributes.<DD><DL>
<DT><B>Since: </B><DD>Struts 1.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="renderName(java.lang.StringBuffer)"><!-- --></A><H3>
renderName</H3>
<PRE>
protected void <B>renderName</B>(java.lang.StringBuffer&nbsp;results)</PRE>
<DL>
<DD>Renders the name of the form.  If XHTML is set to true, the name will
 be rendered as an 'id' attribute, otherwise as a 'name' attribute.</DL>
<HR>

<A NAME="renderAction(java.lang.StringBuffer)"><!-- --></A><H3>
renderAction</H3>
<PRE>
protected void <B>renderAction</B>(java.lang.StringBuffer&nbsp;results)</PRE>
<DL>
<DD>Renders the action attribute</DL>
<HR>

<A NAME="renderOtherAttributes(java.lang.StringBuffer)"><!-- --></A><H3>
renderOtherAttributes</H3>
<PRE>
protected void <B>renderOtherAttributes</B>(java.lang.StringBuffer&nbsp;results)</PRE>
<DL>
<DD>'Hook' to enable this tag to be extended and 
  additional attributes added.</DL>
<HR>

<A NAME="renderToken()"><!-- --></A><H3>
renderToken</H3>
<PRE>
protected java.lang.String <B>renderToken</B>()</PRE>
<DL>
<DD>Generates a hidden input field with token information, if any. The
 field is added within a div element for HTML 4.01 Strict compliance.<DD><DL>
<DT><B>Returns:</B><DD>A hidden input field containing the token.<DT><B>Since: </B><DD>Struts 1.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="renderAttribute(java.lang.StringBuffer, java.lang.String, java.lang.String)"><!-- --></A><H3>
renderAttribute</H3>
<PRE>
protected void <B>renderAttribute</B>(java.lang.StringBuffer&nbsp;results,
                               java.lang.String&nbsp;attribute,
                               java.lang.String&nbsp;value)</PRE>
<DL>
<DD>Renders attribute="value" if not null</DL>
<HR>

<A NAME="doEndTag()"><!-- --></A><H3>
doEndTag</H3>
<PRE>
public int <B>doEndTag</B>()
             throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Render the end of this form.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>doEndTag</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE> - if a JSP exception has occurred</DL>
</DD>
</DL>
<HR>

<A NAME="renderFocusJavascript()"><!-- --></A><H3>
renderFocusJavascript</H3>
<PRE>
protected java.lang.String <B>renderFocusJavascript</B>()</PRE>
<DL>
<DD>Generates javascript to set the initial focus to the form element given in the
 tag's "focus" attribute.<DD><DL>
<DT><B>Since: </B><DD>Struts 1.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="release()"><!-- --></A><H3>
release</H3>
<PRE>
public void <B>release</B>()</PRE>
<DL>
<DD>Release any acquired resources.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>release</CODE> in class <CODE>javax.servlet.jsp.tagext.TagSupport</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="lookup()"><!-- --></A><H3>
lookup</H3>
<PRE>
protected void <B>lookup</B>()
               throws javax.servlet.jsp.JspException</PRE>
<DL>
<DD>Look up values for the <code>name</code>, <code>scope</code>, and
 <code>type</code> properties if necessary.<DD><DL>
<DT><B>Throws:</B><DD><CODE>javax.servlet.jsp.JspException</CODE> - if a required value cannot be looked up</DL>
</DD>
</DL>
<HR>

<A NAME="isXhtml()"><!-- --></A><H3>
isXhtml</H3>
<PRE>
private boolean <B>isXhtml</B>()</PRE>
<DL>
<DD>Returns true if this tag should render as xhtml.</DL>
<HR>

<A NAME="getFocusIndex()"><!-- --></A><H3>
getFocusIndex</H3>
<PRE>
public java.lang.String <B>getFocusIndex</B>()</PRE>
<DL>
<DD>Returns the focusIndex.<DD><DL>
<DT><B>Returns:</B><DD>String</DL>
</DD>
</DL>
<HR>

<A NAME="setFocusIndex(java.lang.String)"><!-- --></A><H3>
setFocusIndex</H3>
<PRE>
public void <B>setFocusIndex</B>(java.lang.String&nbsp;focusIndex)</PRE>
<DL>
<DD>Sets the focusIndex.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>focusIndex</CODE> - The focusIndex to set</DL>
</DD>
</DL>
<HR>

<A NAME="getScriptLanguage()"><!-- --></A><H3>
getScriptLanguage</H3>
<PRE>
public boolean <B>getScriptLanguage</B>()</PRE>
<DL>
<DD>Gets whether or not the focus script's &lt;script&gt; element will include the 
 language attribute.<DD><DL>
<DT><B>Returns:</B><DD>true if language attribute will be included.<DT><B>Since: </B><DD>Struts 1.2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setScriptLanguage(boolean)"><!-- --></A><H3>
setScriptLanguage</H3>
<PRE>
public void <B>setScriptLanguage</B>(boolean&nbsp;scriptLanguage)</PRE>
<DL>
<DD>Sets whether or not the focus script's &lt;script&gt; element will include the 
 language attribute.<DD><DL>
<DT><B>Since: </B><DD>Struts 1.2</DD>
</DL>
</DD>
</DL>
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