target

datatruejava.lang.StringIndicates which attribute of the object must be used
typetruejava.lang.StringIt indicates the type of iteration being used. Options: val, html
targettruejava.lang.StringIndicates the component name to be achieved
<html:view>

<html:input name="input1" value="Valor 0"/>
<html:input name="input2" disabled="true"/>

<html:jsEvent attachTo="input1" event="blur">
     dados();
</html:jsEvent>

<ajax:function name="dados" url="/app/ajax">
<ajax:parameters>
<ajax:parameter name="input1" src="input1" type="val" />
</ajax:parameters>
    <ajax:onSuccess>
         <ajax:target type="val" data="field" target="input2"/>
    </ajax:onSuccess>
    <ajax:onError>
        
    </ajax:onError>
</ajax:function>

</html:view>