b30-1876292.zul

ZK是一个Ajax Java Web框架

<?xml version="1.0" encoding="UTF-8"?>

<!--
B30-1876292.zul

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Tue Jan 22 15:39:09 TST 2008, Created by jumperchen
}}IS_NOTE

Copyright (C) 2007 Potix Corporation. All Rights Reserved.

{{IS_RIGHT
}}IS_RIGHT
-->
<zk xmlns:n="http://www.zkoss.org/2005/zk/native">
	<n:p>If I try to type wrong value and then click reset button, the first time
it reset wrong value, but after typing wrong value the second time,
cb1.value = null refuses to reset wrong value.

Or after loading the page and resetting blank combobox or with right value,
and then type a wrong value, it refuses to reset.</n:p>
	<vbox>
	<combobox id="cb1" constraint="strict"/>
	<zscript>
	cb1.appendItem("aaa").value = "111";
	cb1.appendItem("ccc").value = "333";
	</zscript>
	<button label="reset" onClick="cb1.value = null;"/>
	</vbox>
</zk>