JSTL Early Access Beware — API and Tags may/will change support   development   comments to JSR052 EG
JSTL Examples     Introduction • EL Support • Conditionals • Iterators • Import • I18N & Formatting • XML • SQL • EcmaScript • Misc.

Expression Language Support Tags Examples

<expr>  

This example features <expr> used with default values using the default attribute as well as the tag's body content.

<set>  

We set the value of an application scope attribute from the <set> tag body content. This application scope variable is then used in a second JSP page.

<declare>  

In order for JSTL tags to collaborate with custom tags that only accept rtexprvalues, the <declare> tag must be used to create a scripting variable. In this example, the page attribute created by the <forEach> tag is used in the <declare> tag to export a scripting variable that is then used in custom tag <customerFmt>.

JSTL Early Access Beware — API and Tags may/will change support    development   comments to JSR052 EG