Package org.apache.struts2.components
Class DoubleSelect
java.lang.Object
org.apache.struts2.components.Component
org.apache.struts2.components.UIBean
org.apache.struts2.components.ListUIBean
org.apache.struts2.components.DoubleListUIBean
org.apache.struts2.components.DoubleSelect
 Renders two HTML select elements with second one changing displayed values depending on selected entry of first one.
 
 
Examples
 
 <s:doubleselect label="doubleselect test1" name="menu" list="{'fruit','other'}" doubleName="dishes" doubleList="top == 'fruit' ? {'apple', 'orange'} : {'monkey', 'chicken'}" />
 <s:doubleselect label="doubleselect test2" name="menu" list="#{'fruit':'Nice Fruits', 'other':'Other Dishes'}" doubleName="dishes" doubleList="top == 'fruit' ? {'apple', 'orange'} : {'monkey', 'chicken'}" />
 
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Field SummaryFieldsFields inherited from class org.apache.struts2.components.DoubleListUIBeandoubleAccesskey, doubleCssClass, doubleCssStyle, doubleDisabled, doubleEmptyOption, doubleHeaderKey, doubleHeaderValue, doubleId, doubleList, doubleListCssClass, doubleListCssStyle, doubleListKey, doubleListTitle, doubleListValue, doubleMultiple, doubleName, doubleOnblur, doubleOnchange, doubleOnclick, doubleOndblclick, doubleOnfocus, doubleOnkeydown, doubleOnkeypress, doubleOnkeyup, doubleOnmousedown, doubleOnmousemove, doubleOnmouseout, doubleOnmouseover, doubleOnmouseup, doubleOnselect, doubleSize, doubleValue, emptyOption, formName, headerKey, headerValue, multiple, sizeFields inherited from class org.apache.struts2.components.ListUIBeanlist, listCssClass, listCssStyle, listKey, listLabelKey, listTitle, listValue, listValueKey, throwExceptionOnNullValueAttributeFields inherited from class org.apache.struts2.components.UIBeanaccesskey, ATTR_FIELD_VALUE, ATTR_NAME_VALUE, ATTR_VALUE, cssClass, cssErrorClass, cssErrorStyle, cssStyle, defaultTemplateDir, defaultUITheme, disabled, dynamicAttributes, errorPosition, id, javascriptTooltip, key, label, labelPosition, labelSeparator, name, onblur, onchange, onclick, ondblclick, onfocus, onkeydown, onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover, onmouseup, onselect, request, requiredLabel, requiredPosition, response, tabindex, template, templateDir, templateEngineManager, templateSuffix, theme, title, tooltip, tooltipConfig, tooltipCssClass, tooltipDelay, tooltipIconPath, uiStaticContentPath, uiThemeExpansionToken, valueFields inherited from class org.apache.struts2.components.ComponentactionMapper, attributes, COMPONENT_STACK, devMode, escapeHtmlBody, performClearTagStateForTagPoolingServers, stack, standardAttributesMap, throwExceptionOnELFailure
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Constructor SummaryConstructorsConstructorDescriptionDoubleSelect(ValueStack stack, jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) 
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Method SummaryModifier and TypeMethodDescriptionvoidprotected StringA contract that requires each concrete UI Tag to specify which template should be used as a default.Methods inherited from class org.apache.struts2.components.DoubleListUIBeangetDoubleCssClass, getDoubleCssStyle, getDoubleDisabled, getDoubleEmptyOption, getDoubleHeaderKey, getDoubleHeaderValue, getDoubleId, getDoubleList, getDoubleListKey, getDoubleListValue, getDoubleMultiple, getDoubleName, getDoubleOnblur, getDoubleOnchange, getDoubleOnclick, getDoubleOndblclick, getDoubleOnfocus, getDoubleOnkeydown, getDoubleOnkeypress, getDoubleOnkeyup, getDoubleOnmousedown, getDoubleOnmousemove, getDoubleOnmouseout, getDoubleOnmouseover, getDoubleOnmouseup, getDoubleOnselect, getDoubleSize, getDoubleValue, getFormName, setDoubleAccesskey, setDoubleCssClass, setDoubleCssStyle, setDoubleDisabled, setDoubleEmptyOption, setDoubleHeaderKey, setDoubleHeaderValue, setDoubleId, setDoubleList, setDoubleListCssClass, setDoubleListCssStyle, setDoubleListKey, setDoubleListTitle, setDoubleListValue, setDoubleMultiple, setDoubleName, setDoubleOnblur, setDoubleOnchange, setDoubleOnclick, setDoubleOndblclick, setDoubleOnfocus, setDoubleOnkeydown, setDoubleOnkeypress, setDoubleOnkeyup, setDoubleOnmousedown, setDoubleOnmousemove, setDoubleOnmouseout, setDoubleOnmouseover, setDoubleOnmouseup, setDoubleOnselect, setDoubleSize, setDoubleValue, setEmptyOption, setFormName, setHeaderKey, setHeaderValue, setMultiple, setSizeMethods inherited from class org.apache.struts2.components.ListUIBeancontains, getValueClassType, setList, setListCssClass, setListCssStyle, setListKey, setListLabelKey, setListTitle, setListValue, setListValueKey, setThrowExceptionOnNullValueAttributeMethods inherited from class org.apache.struts2.components.UIBeanaddFormParameter, applyValueParameter, buildTemplateName, copyAttributes, enableAncestorFormCustomOnsubmit, end, ensureAttributeSafelyNotEscaped, escape, evaluateNameValue, evaluateParams, getId, getTemplate, getTemplateDir, getTheme, getTooltipConfig, lazyEvaluation, mergeTemplate, populateComponentHtmlId, setAccesskey, setCssClass, setCssErrorClass, setCssErrorStyle, setCssStyle, setDefaultTemplateDir, setDefaultUITheme, setDisabled, setDynamicAttributes, setErrorPosition, setId, setJavascriptTooltip, setKey, setLabel, setLabelPosition, setLabelSeparator, setName, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setRequiredLabel, setRequiredPosition, setStaticContentPath, setStyle, setTabindex, setTemplate, setTemplateDir, setTemplateEngineManager, setTheme, setTitle, setTooltip, setTooltipConfig, setTooltipCssClass, setTooltipDelay, setTooltipIconPath, setUIThemeExpansionToken, setValueMethods inherited from class org.apache.struts2.components.ComponentaddAllAttributes, addParameter, completeExpression, determineActionURL, determineNamespace, end, escapeHtmlBody, fieldError, findAncestor, findString, findString, findValue, findValue, findValue, getAttributes, getComponentStack, getNamespace, getPerformClearTagStateForTagPoolingServers, getStack, getStandardAttributes, isAcceptableExpression, isValidTagAttribute, popComponentStack, setActionMapper, setDevMode, setEscapeHtmlBody, setNotExcludedAcceptedPatterns, setPerformClearTagStateForTagPoolingServers, setThrowExceptionsOnELFailure, setUrlHelper, start, stripExpression, toString, usesBody
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Field Details- 
TEMPLATE- See Also:
 
 
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Constructor Details- 
DoubleSelectpublic DoubleSelect(ValueStack stack, jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) 
 
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Method Details- 
getDefaultTemplateDescription copied from class:UIBeanA contract that requires each concrete UI Tag to specify which template should be used as a default. For example, the CheckboxTab might return "checkbox.vm" while the RadioTag might return "radio.vm". This value not begin with a '/' unless you intend to make the path absolute rather than relative to the current theme.- Specified by:
- getDefaultTemplatein class- UIBean
- Returns:
- The name of the template to be used as the default.
 
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evaluateExtraParamspublic void evaluateExtraParams()- Overrides:
- evaluateExtraParamsin class- DoubleListUIBean
 
 
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