In this section we describe the EL functions defined in the built-in TLD called http://www.zkoss.org/dsp/web/core.

For example,

<?taglib uri="http://www.zkoss.org/dsp/web/core" prefix="c"?>

<window title="${c:l('app.title')}">
 ...
</window>

EL functions in this TLD file are described in the following subsections.