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Hi,
I have a java file which has constant declaration.
Can i get the constant directly in zhtml using EL .
In older versions we get them from in the zscript and use them in zhtml.
<zscript>Tab_create = com.vzbi.Iamconstants.Tab_Create</zscript>
we use it as ${Tab_create}
Is there a way to access that Iamconstants.Tab_Create directly in zhtml.
do you mean access constant without zscript?
try composer
assume we have 2 java beans as follows
test.constant.TestConstant
package test.constant;
public class TestConstant {
public static String consStr = "the constant value";
}
and
test.composer.TestComposer
package test.composer;
import org.zkoss.zk.ui.util.GenericComposer;
public class TestComposer extends GenericComposer {
public String getConstant() {
return test.constant.TestConstant.consStr;
}
}
then we can get constant value by TestComposer in zul file as follows:
<zk>
<window id="win" title="test win" border="normal" apply="test.composer.TestComposer">
<textbox value="${win$composer.constant}" />
</window>
</zk>
ben
Asked: 2011-06-15 02:51:49 +0800
Seen: 359 times
Last updated: Jun 15 '11