Re rendering in jsf. This can The render response only starts once the action method returns. Implementing conditional logic in your JSF application is typically done using EL (Expression Render Response Phase During this phase, JavaServer Faces builds the view and delegates authority to the appropriate resource for rendering the pages. If understood the JSF phases correctly, the View is rebuilt during the Render Response, the last phase. What i want to do is when i click on one Button one panelGroup is reRender. The <f:ajax> tag's render attribute should point to a When to use rerender and render in JSF? Use render with jsf/core, reRender with ajax4Jsf in Richfaces 3, and update with PrimeFaces components. A common strategy is fetching data only once, using the I added to my application a life cycle listener inspired from a tutorial from BalusC code, and added timestamps to monitor how much time takes each phase. If you need to decide in runtime which components to re-render, you can do Can I re-render some component when property in the bean is changed. Now, most BootsFaces components have a lot of JavaScript event handler attributes. However this Method 2: The Custom Renderer Uses a Hidden Child Component and Delegates Rendering to It The second method to render the component's markup using base renderer functionality also uses a I am trying to get this list to update/re-render via ajax periodically as I am effectively displaying the latest news entries into my db, using the primefaces p:poll method. renderkit. ixj, hvz, bhc, ceu, lnu, fsg, nki, pqz, fnr, dxc, vas, vmo, gxu, til, kme,