Primefaces 6.1 p:inputTextarea 展开文本框

Primefaces 6.1 p:inputTextarea unexpand the text box

如何禁止用户展开文本框

    <p:inputTextarea title="Json English" id="jsonEditorEn" autoResize="false" scrollHeight="120" rows="15" 
style="font-size:15px" value="#{dynamicLayoutView.selectedDynamicLayout.dataEn}"> </p:inputTextarea>

试试这个:

styleClass="unresizable"