Locale

	Language
	English
	English
	English
	French
	German
	German
	German
	Italian
	Korean
	Spanish
	Catalan
	Dutch
	Portuguese
	Portuguese
	Arabic
	Arabic
	Bulgarian
	Bangla
	Bosnian
	Czech
	Greek
	Persian
	Finnish
	Danish
	Hindi
	Indonesian
	Croatian
	Japanese
	Hungarian
	Hebrew
	Georgian
	Central Kurdish
	Khmer
	Kyrgyz
	Kazakh
	Lithuanian
	Latvian
	Malay
	Norwegian
	Polish
	Romanian
	Russian
	Slovak
	Slovenian
	Serbian
	Serbian
	Swedish
	Thai
	Turkish
	Ukrainian
	Uzbek
	Vietnamese
	Chinese
	Chinese

Input Style

Outlined

Filled

Free Themes

Built-in component themes created by the PrimeFaces Theme Designer.

Saga

Vela

Arya

Legacy Free Themes

Luna Amber

Luna Blue

Luna Green

Luna Pink

Nova

Nova Alt

Nova Accent

Client Side Validation Complex

This examples shows how you can implement complex validation on the clide side like conditional validation or "connected" validation over mulitple inputs.
If you select "Name required", you have to set content in the "Name" input.

SERVER API

complex.xhtml
ComplexValidationView.java


<script>
    //<![CDATA[
    PrimeFaces.validator['MyComplexValidator'] = {

        validate: function (element) {
            let nameRequiredPf = PF('nameRequired');
            let namePf = PF('name');

            if (nameRequiredPf.isChecked() && namePf.getValue().length === 0) {
                PrimeFaces.validation.ValidationContext.highlight(namePf);
                PrimeFaces.validation.ValidationContext.addMessage(namePf, {
                    summary: 'Validation Error',
                    detail: 'A name is required!'
                });
            } else {
                PrimeFaces.validation.ValidationContext.unhighlight(namePf);
            }
        }
    };
    //]]>
</script>

<div class="card">
    <h:form id="form">
        <p:outputPanel pt:data-p-val="MyComplexValidator">
            <p:messages showDetail="true">
                <p:autoUpdate/>
            </p:messages>

            <h:panelGrid id="grid" columns="3" cellpadding="5">
                <p:outputLabel for="@next" value="Name required"/>
                <p:selectBooleanCheckbox id="nameRequired" widgetVar="nameRequired"
                                         value="#{complexValidationView.nameRequired}"/>
                <p:message for="@previous"/>

                <p:outputLabel for="@next" value="Name"/>
                <p:inputText id="name" widgetVar="name" value="#{complexValidationView.name}" label="Name"/>
                <p:message for="@previous"/>

                <p:outputLabel for="@next" value="Accept Terms And Conditions"/>
                <p:selectBooleanCheckbox id="terms" value="#{complexValidationView.acceptTermnsAndCondition}"/>
                <p:message for="@previous"/>
            </h:panelGrid>

            <p:defaultCommand target="btnAjax"/>

            <p:commandButton value="Non-Ajax" ajax="false" icon="pi pi-check" validateClient="true"
                             action="#{complexValidationView.doNonAjax()}" style="margin-right:10px"/>
            <p:commandButton value="Ajax" id="btnAjax" update="@form" icon="pi pi-check" validateClient="true"
                             action="#{complexValidationView.doAjax()}" style="margin-right:10px"/>
            <p:commandButton value="Disabled (without CSV)" ajax="false" icon="pi pi-check"
                             action="#{complexValidationView.doNonAjaxWithoutCsv()}" style="margin-right:10px"/>
        </p:outputPanel>
    </h:form>
</div>


package org.primefaces.showcase.view.csv;

import jakarta.enterprise.context.RequestScoped;
import jakarta.faces.application.FacesMessage;
import jakarta.faces.context.FacesContext;
import jakarta.inject.Named;

import io.quarkus.runtime.annotations.RegisterForReflection;

@Named
@RequestScoped
@RegisterForReflection(serialization = true)
public class ComplexValidationView {

    private String name;

    private boolean nameRequired;

    private boolean acceptTermnsAndCondition;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public boolean isNameRequired() {
        return nameRequired;
    }

    public void setNameRequired(boolean checked) {
        this.nameRequired = checked;
    }

    public boolean isAcceptTermnsAndCondition() {
        return acceptTermnsAndCondition;
    }

    public void setAcceptTermnsAndCondition(boolean acceptTermnsAndCondition) {
        this.acceptTermnsAndCondition = acceptTermnsAndCondition;
    }

    public void doAjax() {
        FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Ajax-action", "Hello from the server side!");
        FacesContext.getCurrentInstance().addMessage(null, msg);
    }

    public void doNonAjax() {
        FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Non-Ajax-action", "Hello from the server side!");
        FacesContext.getCurrentInstance().addMessage(null, msg);
    }

    public void doNonAjaxWithoutCsv() {
        FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Non-Ajax-action", "Hello from the server side, we skipped the CSV!");
        FacesContext.getCurrentInstance().addMessage(null, msg);
    }
}

Name required
Name
Accept Terms And Conditions