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Created by Fang on December 01, 2011 18:54:54    Last update: December 01, 2011 18:54:54
Use the varStatus attribute with the ui:repeat tag to get the iteration index: <ui:repeat varStatus="status" var="item" value="#{... The varStatus attribute specifies the name of the exported request scoped variable for the status of the iteration.The object is a POJO with the following read-only JavaBeans properties. This scoped variable has nested visibility. begin of type Integer end of type Integer index of type int step of type Integer even of type boolean odd of type boolean first of type boolean last of type boolean
Created by Fang on November 08, 2011 20:55:00    Last update: November 21, 2011 18:19:44
In the simple taglib example , I used a tag handler class to implement a taglib. This is an example to implement a taglib with a UI component. The purpose is to use a custom tag to split a string and print each part in a separate paragraph, i.e., print <p>john</p> <p>steve</p> <p>mike</p> with custom tag <my:foreach> : <my:foreach var="who" value="john steve mike"> ... These are the files: pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0"... src/main/java/com/example/UIForeash.java : package com.example; import java.io.IOExcep... src/main/resources/META-INF/faces-config.xml : <?xml version="1.0" encoding="UTF-8"?> <faces-c... src/main/resources/META-INF/foreach.taglib.xml : <?xml version="1.0" encoding="UTF-8"?> <facelet... How to use: Put the JAR file generated by the above project in the WEB-INF/lib folder of the web app. If the web app is a Maven project, just add the taglib project as a dependency:...
Created by Fang on November 10, 2011 09:26:12    Last update: November 10, 2011 09:26:12
Syntax highlighted XML schema for JSF 2.0 Application Configuration Resource File ( faces-config.xml ). Almost 3000 lines! <?xml version="1.0" encoding="UTF-8"?> <xsd:sch...
Created by James on October 21, 2010 19:48:36    Last update: October 21, 2010 19:50:43
Use the in operator to enumerate over an object's properties: Use the in operator to list all properties of an object Call the hasOwnProperty function to determine if the property is a direct attribute of the current object, i.e., not some attribute defined somewhere up the prototype chain. Test code (copy and paste to the JavaScript Executor ): function BaseClass() { this.p1 = 'parent.p1... Note that intrinsic attributes such as constructor , prototype are not listed by the in operator.