er.ajax
Class AjaxResetButton

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WOComponent
          er.ajax.AjaxResetButton

All Implemented Interfaces:

WOActionResults, NSKeyValueCoding, NSKeyValueCoding.ErrorHandling, NSKeyValueCodingAdditions, NSValidation, Serializable, Cloneable

public class AjaxResetButton
extends WOComponent

Simple submit button wrapper around Prototypes Form.reset('formID');. Does a client side reset (to original values or to blank / no selection) of all of a form's inputs.

Author:

Chuck Hill

See Also:

Serialized Form

Bindings

formId	String, the id of the form to be reset
clear	boolean, true if the form values should be cleared, false should be reset to original values
value	String, optional label for the button, the default is Reset
id,	String, optional HTML ID for the button element
class,	String, optional CSS class name for the button element
style,	String, optional CSS style definition for the button element

Nested Class Summary

Nested classes/interfaces inherited from class com.webobjects.appserver.WOComponent

WOComponent._EventLoggingEnabler, WOComponent.Event

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

NSKeyValueCodingAdditions.DefaultImplementation, NSKeyValueCodingAdditions.Utility

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSValidation

NSValidation._MethodBinding, NSValidation._ValidationBinding, NSValidation.DefaultImplementation, NSValidation.Utility, NSValidation.ValidationException

Field Summary

static String	CLEAR_BINDING
static String	FORM_ID_BINDING
static String	VALUE_BINDING

Fields inherited from class com.webobjects.appserver.WOComponent

_Extension, _IsEventLoggingEnabled, _keyAssociations, MINUSONE

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding.ErrorHandling

_CLASS

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

_CLASS, _KeyPathSeparatorChar, KeyPathSeparator

Fields inherited from interface com.webobjects.foundation.NSValidation

_CLASS

Constructor Summary

AjaxResetButton(WOContext context)

Method Summary

void	appendToResponse(WOResponse response, WOContext context) Adds prototype.js to the header.
boolean	clear()
WOComponent	dummy() This should never be called.
String	formId()
boolean	isStateless()
String	resetFormJavaScript()
String	value()

Methods inherited from class com.webobjects.appserver.WOComponent

__valueForBinding, _associationWithName, _awakeInContext, _childTemplate, _cleanUpStatelessComponent, _componentDefinition, _componentUnroll, _isPage, _setContext, _setIsPage, _setParent, _setSubcomponent, _sleepInContext, _subcomponentForElementWithID, _templateNameForClass, _unroll, application, awake, baseURL, bindingKeys, canAccessFieldsDirectly, canGetValueForBinding, canSetValueForBinding, clone, context, debugString, descriptionForResponse, ensureAwakeInContext, frameworkName, generateResponse, handleQueryWithUnboundKey, handleTakeValueForUnboundKey, hasBinding, hasSession, invokeAction, isCachingEnabled, isEventLoggingEnabled, logString, name, pageWithName, parent, path, pathURL, performParentAction, pullValuesFromParent, pushValuesToParent, reset, session, set_componentUnroll, set_unroll, setCachingEnabled, setValueForBinding, sleep, synchronizesVariablesWithBindings, takeValueForKey, takeValueForKeyPath, takeValuesFromRequest, template, templateWithHTMLString, templateWithHTMLString, templateWithName, toString, unableToSetNullForKey, validateTakeValueForKeyPath, validateValueForKey, validationFailedWithException, valueForBinding, valueForBooleanBinding, valueForIntegerBinding, valueForKey, valueForKeyPath, valueForNSArrayBindings, valueForNSDictionaryBindings, valueForNumberBinding, valueForStringBinding

Methods inherited from class java.lang.Object

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

Field Detail

FORM_ID_BINDING

public static final String FORM_ID_BINDING

See Also:

Constant Field Values

VALUE_BINDING

public static final String VALUE_BINDING

See Also:

Constant Field Values

CLEAR_BINDING

public static final String CLEAR_BINDING

See Also:

Constant Field Values

Constructor Detail

AjaxResetButton

public AjaxResetButton(WOContext context)

Method Detail

isStateless

public boolean isStateless()

Overrides:

isStateless in class WOComponent

Returns:

true

appendToResponse

public void appendToResponse(WOResponse response,
                             WOContext context)

Adds prototype.js to the header.

Overrides:

appendToResponse in class WOComponent

resetFormJavaScript

public String resetFormJavaScript()

Returns:

JavaScript to reset form

formId

public String formId()

Returns:

value of formId binding

value

public String value()

Returns:

value of value binding

clear

public boolean clear()

Returns:

value of value binding

dummy

public WOComponent dummy()

This should never be called. If it gets called, something went wrong with the onClick event on the button.

Returns:

current page