Book Image

PrimeFaces Cookbook

Book Image

PrimeFaces Cookbook

Overview of this book

PrimeFaces is the de facto standard in the Java web development. PrimeFaces is a lightweight library with one jar, zero-configuration, and no required dependencies. You just need to download PrimeFaces, add the primefaces-{version}.jar to your classpath and import the namespace to get started. This cookbook provides a head start by covering all the knowledge needed for working with PrimeFaces components in the real world. "PrimeFaces Cookbook" covers over 100 effective recipes for PrimeFaces 3.x which is a leading component suite to boost JSF applications. The book's range is wide‚Äí from AJAX basics, theming, and input components to advanced usage of datatable, menus, drag & drop, and charts. It also includes creating custom components and PrimeFaces Extensions.You will start with the basic concepts such as installing PrimeFaces, configuring it, and writing a first simple page. You will learn PrimeFaces' theming concept and common inputs and selects components. After that more advanced components and use cases will be discussed. The topics covered are grouping content with panels, data iteration components, endless menu variations, working with files and images, using drag & drop, creating charts, and maps. The last chapters describe solutions for frequent, advanced scenarios and give answers on how to write custom components based on PrimeFaces and also show the community-driven open source project PrimeFaces Extension in action.
Table of Contents (17 chapters)
PrimeFaces Cookbook
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Enhanced password input


The password component is an extended version of the JSF <h:inputSecret> component, which also provides a strength indicator and the match mode.

How to do it...

The basic declaration for the component will provide no feedback on the input password, and will just render a simple input component.

<p:password value="#{passwordController.password}" />	

To enable the strength indicator, the feedback attribute should be set to true. By default, the indicator will be rendered right next to the component when it is hovered.

When feedback is enabled, it's also possible to set the prompt label and the strength label with the promptLabel, weakLabel, goodLabel, and strongLabel attributes. This will help to localize the password input component according to need.

<p:password value="#{passwordController.password}"
      promptLabel="#{msg['password.promptLabel']}"
      weakLabel="#{msg['password.weakLabel']}"
      goodLabel="#{msg['password.goodLabel']}"
      strongLabel...