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TagCloud

TagCloud displays a collection of tags with different strengths.

TagCloud Tag Documentation

TagCloud displays a collection of tag with different strengths.

Name	Type	Required	Default	Description
id	String	false	generated	Unique identifier of the component in a namingContainer.
rendered	boolean	false	true	Boolean value to specify the rendering of the component, when set to false component will not be rendered.
binding	UIComponent	false	generated	An EL expression referring to a server side UIComponent instance in a backing bean.
widgetVar	String	false	generated ('widget_' + componentClientId)	Name of the client side widget.
converter	Converter	false		EL expression resolves to a converter instance or literal converter ID defining a component converter.
model	TagCloudModel	true		Data model for the tag cloud component.
style	String	false		Inline style of the component.
styleClass	String	false		Style class of the component.
value	Object	false		Value of the component.

Name	Description
No records found.

Name	Type	Default	Description
select	SelectEvent	true	Fires when a tag is selected.

Name	Library	Target
components.css	primefaces
jquery/jquery.js	primefaces
core.js	primefaces
components.js	primefaces

Family org.primefaces.component

Type org.primefaces.component.TagCloud

Class org.primefaces.component.tagcloud.TagCloud

Renderer Type org.primefaces.component.TagCloudRenderer

Renderer Class org.primefaces.component.tagcloud.TagCloudRenderer

RESOURCES

Tag DocumentationNew DocumentationNew Documentation JSDoc


<div class="card">
    <h:form>
        <p:growl id="msgs" showDetail="true" skipDetailIfEqualsSummary="true"/>
        <p:tagCloud model="#{tagCloudView.model}">
            <p:ajax event="select" update="msgs" listener="#{tagCloudView.onSelect}"/>
        </p:tagCloud>
    </h:form>
</div>


package org.primefaces.showcase.view.data;

import org.primefaces.event.SelectEvent;
import org.primefaces.model.tagcloud.DefaultTagCloudItem;
import org.primefaces.model.tagcloud.DefaultTagCloudModel;
import org.primefaces.model.tagcloud.TagCloudItem;
import org.primefaces.model.tagcloud.TagCloudModel;

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

@Named
@RequestScoped
public class TagCloudView {

    private TagCloudModel model;

    @PostConstruct
    public void init() {
        model = new DefaultTagCloudModel();
        model.addTag(new DefaultTagCloudItem("design", 1));
        model.addTag(new DefaultTagCloudItem("users", "#", 3));
        model.addTag(new DefaultTagCloudItem("application", 2));
        model.addTag(new DefaultTagCloudItem("quality", "#", 5));
        model.addTag(new DefaultTagCloudItem("interface", 4));
        model.addTag(new DefaultTagCloudItem("team", "#", 2));
        model.addTag(new DefaultTagCloudItem("product", 5));
        model.addTag(new DefaultTagCloudItem("data", 3));
        model.addTag(new DefaultTagCloudItem("usability", "#", 4));
        model.addTag(new DefaultTagCloudItem("experience", "#", 1));
    }

    public TagCloudModel getModel() {
        return model;
    }

    public void onSelect(SelectEvent<TagCloudItem> event) {
        TagCloudItem item = event.getObject();
        FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Item Selected", item.getLabel());
        FacesContext.getCurrentInstance().addMessage(null, msg);
    }
}

TagCloud

TagCloud Tag Documentation

Usage

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