PrimeFaces SelectBooleanButton

The <p:selectBooleanButton> is used to create BooleanButton in JSF application. We can use it to get boolean input from the user. It provides a toggle button to interact with user.

SelectBooleanButton Attributes

The following table contains attributes for the InputTextarea component.

Attribute	Default value	Return type	Description
id	null	String	It is an unique identifier of the component.
rendered	true	Boolean	It returns boolean value to specify the rendering of the component.
binding	null	Object	It is used to set an expression that maps to a server side UIComponent instance in a backing bean.
value	null	Object	It holds value of the component referring to a List.
converter	null	Converter/String	It is used to set an expression or a literal text that defines a converter for the component.
immediate	false	Boolean	It is used to set boolean value. If value is true, process validations logic is executed at apply request values phase for this component.
required	false	Boolean	It is used to make component as required.
requiredMessage	null	String	It is used to set message to be displayed when required field validation fails.
onchange	null	String	It is used to call a method on value change.
style	null	String	It is used to set Inline style of the component.
onIcon	null	String	It is used to set icon to display when button is selected.
offIcon	null	String	It is used to set icon to display when button is unselected.
onfocus	null	String	It executes when button receives focus.
onblur	null	String	It executes when button loses focus.

Example

Here, in the following example, we are implementing <p:selectBooleanButton> component. This example contains the following files.

JSF File

// boolean-button.xhtml

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml"
xmlns:h="https://xmlns.jcp.org/jsf/html"
xmlns:p="https://primefaces.org/ui">
<h:head>
<title>Boolean Button</title>
</h:head>
<h:body>
<h2>PrimeFaces Boolean Button Example</h2>
<h:form>
<h:panelGrid columns="2" style="margin-bottom:10px" cellpadding="5">
<h:outputText value="I accept terms and conditions: " />
<p:selectBooleanButton id="bol" value="#{booleanButton.checkValue}" onLabel="Yes" offLabel="No" style="width:80px" onIcon="ui-icon-check" offIcon="ui-icon-close"/>
</h:panelGrid>
</h:form>
</h:body>
</html>

ManagedBean

// BooleanButton.java

package com.javatpoint;
import javax.faces.bean.ManagedBean;
@ManagedBean
public class BooleanButton {
private boolean checkValue;   
public boolean isCheckValue() {
return checkValue;
}
public void setCheckValue(boolean checkValue) {
this.checkValue = checkValue;
}
}

Output:

It toggles to yes after clicking on the button.

Next TopicPrimeFaces BooleanCheckbox

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