Class ButtonTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.deltava.taglib.BrowserInfoTag

org.deltava.taglib.html.ElementTag

org.deltava.taglib.html.ButtonTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag

Direct Known Subclasses:

CommandButtonTag

public class ButtonTag
extends ElementTag

A JSP tag to generate an HTML button. Buttons will have a CSS class name of BUTTON unless it is explicitly overridden.

Since:

1.0

Version:

10.3

Author:

Luke

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.deltava.taglib.html.ElementTag

_classes, _data, _out

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
ButtonTag()	Create a new Button element tag.

Method Summary

Modifier and Type	Method	Description
int	doEndTag()	Generates the HTML for this button.
int	doStartTag()
void	release()
void	setDisabled(boolean disabled)	Marks this button as disabled.
void	setIdx(String index)	Sets the tab index of this field.
void	setKey(String accessKey)	Sets the keyboard shortcut for this button.
void	setLabel(String label)	Sets the label for this button.
void	setOnClick(String js)	Sets the JavaScript code to execute when the button is clicked.
void	setType(String type)	Sets the button type.

Methods inherited from class org.deltava.taglib.html.ElementTag

getFormIndexCount, getName, getParentFormTag, setClassName, setID, setNumericAttr, setPageContext, setStyle

Methods inherited from class org.deltava.taglib.BrowserInfoTag

getBrowserContext

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ButtonTag

public ButtonTag()

Create a new Button element tag.

Method Details

doStartTag

public int doStartTag()
               throws JspException

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class ElementTag

Throws:

JspException

doEndTag

public int doEndTag()
             throws JspException

Generates the HTML for this button.

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class TagSupport

Throws:

JspException - if an I/O error occurs

release

public void release()

Specified by:

release in interface Tag

Overrides:

release in class ElementTag

setLabel

public void setLabel(String label)

Sets the label for this button.

Parameters:

label - the button label

setType

public void setType(String type)

Sets the button type. This is either SUBMIT or RESET.

Parameters:

type - the button type

setOnClick

public void setOnClick(String js)

Sets the JavaScript code to execute when the button is clicked.

Parameters:

js - the JavaScript code

setKey

public void setKey(String accessKey)

Sets the keyboard shortcut for this button.

Parameters:

accessKey - the Unicode value for this key combination

setDisabled

public void setDisabled(boolean disabled)

Marks this button as disabled.

Parameters:

disabled - TRUE if disabled, otherwise FALSE

setIdx

public void setIdx(String index)

Sets the tab index of this field. This does nothing if a negative, zero or non-numeric value is passed.

Parameters:

index - the tab index, or * if it should be retrieved from the parent form.

See Also:

• ElementTag.setNumericAttr(String, int, int)