Introduction. JSF panelGroup may be used as a container to other JSF components. Basically it will render a div or a span depending on the configuration we set.
What is the difference between panelGrid and panelGroup?
The h:panelGrid tag is used to represent an entire table. The h:panelGroup tag is used to represent rows in a table. The columns attribute defines how to group the data in the table and therefore is required if you want your table to have more than one column.
What is h panel group?
HtmlPanelGroup is a UIPanel component that renders a or a element for grouping purposes.
What is rendered in JSF?
In java server faces, render is an attribute of a JSF component using which we can load one or more other components on completion of the specific action . rendered is another property of a JSF components which will have a boolean value, based on which the component will be rendered .
What is UI fragment?
ui. Tag fragment The identifier of the component that JSF inserts into the component tree. If an identifier is not explicitly specified by the page author, JSF will assign an identifier based on the algorithm that it uses for all components. binding. false.
What is facet tag in JSF?
1. A facet represents a named section within a container component. For example, you can create a header and a footer facet for a dataTable component.
What is panelGrid in Primefaces?
PanelGrid is an extension to the standard panelGrid with theme integration, grouping and responsive features.
What is F Ajax?
Ajax is a technique to use HTTPXMLObject of JavaScript to send data to the server and receive data from the server asynchronously. JSF provides execellent support for making ajax call. It provides f:ajax tag to handle ajax calls.
What is meant by render in Java?
Rendering the outline of any geometric primitive, using the stroke and paint attributes ( draw method). Rendering any geometric primitive by filling its interior with the color or pattern specified by the paint attributes ( fill method). Rendering any text string (the drawString method).
What is Frgmt?
: a part broken off, detached, or incomplete The dish lay in fragments on the floor. fragment. verb. frag·ment | \ ˈfrag-ˌment \ fragmented; fragmenting; fragments.
What is facet in ADF?
Yes. Different Layouts provided by ADF Faces. All the ADF Layout components hold the UI components either as direct children or in a special location, which are defined as “facets”. The names of these “facets” differ by components and some components don’t even have “facets”.
What is the use of panelgroup in JSF?
JSF panelGroup may be used as a container to other JSF components. Basically it will render a div or a span depending on the configuration we set. The layout attribute. The layout attribute of the panelGroup will determine how the panelGroup will be rendered. panelGroup is rendered by default as a span.
What is the difference between panel grid and panel group component?
The panel grid component used for laying out the components. The panel group component used for grouping set of components and make them one component. This grouping is very clear if you’ve noted that at the ( Panel Group Inside Panel Grid Demo ).
How to determine if a component should be rendered by JSF?
The rendered attribute will determine if the component should be rendered by JSF: If the render expression evaluates to true the component is rendered by JSF, otherwise the component is not rendered.
Does panelgroup render as a div or span?
Basically it will render a div or a span depending on the configuration we set. The layout attribute of the panelGroup will determine how the panelGroup will be rendered. panelGroup is rendered by default as a span. If the layout attribute has the value block then it will be rendered as a div.
