ZK-1899.zul.xml

<zk>
	<window id="w3" apply="org.zkoss.bind.BindComposer"  title="use item in selItem (vm.selItem2.subItem)" border="normal" width="350px"
		viewModel="@id('vm') @init('org.zkoss.zktest.bind.issue.B01899ComboboxReloadSelectedItem')"
		validationMessages = "@id('vmsgs')">
		<combobox id="cb" model="@load(vm.items)" 
			selectedItem="@bind(vm.selItem2.subItem)@validator(vm.validator)">
			<template name="model">
				<comboitem label="@load(each.name)"/>
			</template>
		</combobox>
		<label value="@load(vm.selItem2.subItem.name)" />
		<label value="@load(vmsgs[cb])" style="color:red;" />
	</window>
	<window id="w4" apply="org.zkoss.bind.BindComposer"  title="use item in selItem (vm.selItem2.subItem)" border="normal" width="350px"
		viewModel="@id('vm') @init('org.zkoss.zktest.bind.issue.B01899ComboboxReloadSelectedItem')"
		validationMessages = "@id('vmsgs')">
		<combobox id="cb" model="@load(vm.items)" 
			selectedItem="@bind(vm.selItem2.subItem)@validator(vm.validator)">
			<template name="model">
				<comboitem label="@load(each.name)"/>
			</template>
		</combobox>
		<label value="@load(vm.selItem2.subItem.name)" />
		<label value="@load(vmsgs[cb])" style="color:red;" />
	</window>
</zk>