I have this editable selectOneMenu which correctly resets/repopulates on its previous selectOneMenu change. but it always show blank instead of the first value - 'Please select/Enter statement'

<p:selectOneMenu id="statement" style="width:300px;" value="#{mgBean.statement}" 
editable="true" panelStyle="width:200px;">
>                                   
  <f:selectItem itemLabel="Please select/Enter statement" itemValue="" />
  <f:selectItems  value="#{mgBean.statementList}" var="stmt" itemLabel="#{stmt.defaultStatement}" itemValue="#{stmt.defaultStatementValue}" />
</p:selectOneMenu>
有帮助吗?

解决方案

You should use the noSelectionOption attribute

Like this

<f:selectItem itemLabel="Please select/Enter statement" noSelectionOption="true"/>

其他提示

Try setting the attribute label="Please select/Enter statement" for the p:selectOneMenu tag.

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