Listbox behavior

asked 2008-07-31 21:56:53 +0800

plagonell
63

Hi, in my app i generate listbox dinamically, in some cases the listbox contains one listitem, and onSelect don't work. i take the demo example :
<window title="listbox demo" border="normal">
<vbox>
<listbox rows="1" mold="select" onSelect="alert(self.getSelectedItem().getValue())">
<listitem value="1" label="option1"/>
<listitem value="2" label="option2"/>
<listitem value="3" label="option3"/>
</listbox>

<separator bar="true"/>
<listbox width="250px">
<listhead sizable="true">
<listheader label="name" sort="auto"/>
<listheader label="gender" sort="auto"/>
</listhead>
<listitem>
<listcell label="Mary"/>
<listcell label="FEMALE"/>
</listitem>
<listitem>
<listcell label="John"/>
<listcell label="MALE"/>
</listitem>
<listitem>
<listcell label="Jane"/>
<listcell label="FEMALE"/>
</listitem>
<listitem>
<listcell label="Henry"/>
<listcell label="MALE"/>
</listitem>
</listbox>
</vbox>
</window>
and i try to select the first time the option1 ???, only it's selected when i select other option than 1, and if i delete the option2 and option3, how i can select the option1 or fired the onSelect, in my case (zk-3.0.6 Live demo).
any clue?

PD: i apologize for my english