define Variable in zscript and access by EL"
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Maya001122 (talk | contribs) m (Created page with '{{ZKDevelopersGuidePageHeader}} Variable defined in <tt>zscript</tt> can be easily accessed by EL. <source lang="xml" > <window> <zscript><![CDATA[ var="abc"; ]]> </zscrip…') |
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{{ZKDevelopersGuidePageHeader}} | {{ZKDevelopersGuidePageHeader}} | ||
| − | Variable defined in < | + | Variable defined in <code>zscript</code> can be easily accessed by EL. |
<source lang="xml" > | <source lang="xml" > | ||
<window> | <window> | ||
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</source> | </source> | ||
| − | The result shows < | + | The result shows <code>1:abc</code> |
To achieve the same result in java, you can rewrite it to | To achieve the same result in java, you can rewrite it to | ||
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</source> | </source> | ||
| − | Note that < | + | Note that <code>${win_1.var}</code> will be mapped to MyWindow.getVar(). It's case sensitive. The mapping getter function will map first character of variable to upper case and append <code>get</code> in front of it. |
{{ ZKDevelopersGuidePageFooter}} | {{ ZKDevelopersGuidePageFooter}} | ||
Latest revision as of 10:41, 19 January 2022
This documentation is for an older version of ZK. For the latest one, please click here.
Variable defined in zscript can be easily accessed by EL.
<window>
<zscript><![CDATA[
var="abc";
]]>
</zscript>
1:${var}
</window>
The result shows 1:abc
To achieve the same result in java, you can rewrite it to
<window id="win_1" use="MyWindow">
1:${win_1.var}
</window>
And the java file:
import org.zkoss.zul.Window;
public class MyWindow extends Window {
String var = "abc";
public String getVar(){
return var;
}
}
Note that ${win_1.var} will be mapped to MyWindow.getVar(). It's case sensitive. The mapping getter function will map first character of variable to upper case and append get in front of it.