The concept of managed bean(s) or backing bean(s) is used intensively by the jsf developers for referring that/those Java Class(es) which are used for handling the presentation business logic. Concept of managed bean(s) are coming from a more general concept that introduced before many years ago and it’s an MVC (Model, View & Controller). In …
JSF 2 Ajax Error Handling Example
Ajax mechanism is identical to those mechanisms that considered as error-prone, as you have experienced when you’re working with a JSF framework. Ajax framework with the JSF 2.0 framework provides you onerror attribute to handle the errors that could be thrown while the JSF framework executes the component(s) that mentioned at f:ajax’s execute attribute Also Read: JSF …
JSF 2 Ajax Progress Bar Example
One of the major issues that could be cause a headache for the end user when the web application support Ajax, is the indicator of being things are going or happening. Most of web applications doesn’t consider such that indicator, so the end user may submit the form multiple times or canceling it or do …
JSF 2 Form with AJAX Example
Asynchronous JavaScript XML (Ajax) is considered for a long time as a luxury, either users or developers, but today Ajax is essential for building compelling and competitive applications. JSF2.0 has built-in Ajax support, with a standard JavaScript library. JSF Ajax requests partially process components on the server, and partially render components on the client when …
JSF 2 CommandLink and CommandButton with AJAX Example
Asynchronous JavaScript XML (Ajax) is considered for a long time as a luxury, either users or developers, but today Ajax is essential for building compelling and competitive applications. JSF 2.0 has built-in Ajax support, with a standard JavaScript library. JSF Ajax requests partially process components on the server, and partially render components on the client …
JSF 2 InputText with AJAX Example
Asynchronous JavaScript XML (Ajax) is considered for a long time as a luxury, either users or developers, but today Ajax is essential for building compelling and competitive applications. JSF 2.0 has built-in Ajax support, with a standard JavaScript library. JSF Ajax requests partially process components on the server, and partially render components on the client …
Install Java 8 in Ubuntu
This post explains how to install Java 8 in your Ubuntu OS. If you are running Windows OS, it is straight forward to download the EXE file and install it. Even the same way you can do it for Ubuntu by loading the package. However, there is very simple and easy solution in Ubuntu is …
JSF 2 UI Fragment Example
Before JSF 2.0, you’ve used an <f:verbatim/> Tag for rendering a set of JSF components conditionally. The <f:verbatim/> tag creates an output component as a child of the component associated with the enclosing tag. An output component renders the output contained in the body of this tag, such as HTML markup. The <f:verbatim/> is more useful with JavaServer Pages …