📄 b30-1904389.zul
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<?xml version="1.0" encoding="UTF-8"?>
<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" ?>
<?page title="bindingValidation Test"?>
<zk>
<html><![CDATA[
1. Press the "submit" button. You should not see any change on the screen.<br/>
2. The server console should show following four lines:<br/>
validationForGrid called:CA<br/>
validationForGrid called:TX<br/>
validationForGrid called:WA<br/>
onClick() called<br/>
<br/>
3.If you see NullPointerException, it is a bug.<br/>
]]></html>
<window xmlns:a="http://www.zkoss.org/2005/zk/annotation" style="margin: 0 auto" title="bindingValidation Test">
<zscript><![CDATA[
public class User{
public String state;
public String getState() {
return(state);
}
public void setState(String st) {
state = st;
}
}
List list = new LinkedList();
u = new User();
u.state="CA";
list.add(u);
u = new User();
u.state="TX";
list.add(u);
u = new User();
u.state="WA";
list.add(u);
u = new User();
u.state="ENTRY";
public void validationForGrid(Event ev) {
System.out.println("validationForGrid called:"+ ev.getValue());
}
public void validationForEntry(Event ev) {
System.out.println("validationForEntry called");
}
]]></zscript>
<grid id="griid" width="415px" model="@{list}">
<columns>
<column label="State" align="center" width="60px"/>
</columns>
<rows>
<row self="@{each=item}" align="center">
<textbox value="@{item.state, save-when='submit.onClick'}" onBindingSave="validationForGrid(event)"/>
</row>
</rows>
</grid>
<textbox value="@{u.state}" onBindingSave="validationForEntry(event)"/>
<button id="submit" label="submit">
<attribute name="onBindingValidation">
System.out.println("onBindingValidation(): called");
</attribute>
<attribute name="onClick">
System.out.println("onClick() called");
</attribute>
</button>
</window>
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