How to pass a parameter through another bean's object inside a method called from <f:event listener=“…”>

问题

How to pass a parameter through another bean's object inside a method called from <f:event listener="...">?

I am trying to pass a parameter generated by another bean inside a showData() method that is to be called on using

<f:event listener="#{myTransformerBeans.showData}">

The parameter would be #{myDataBean.myId}.

回答1:

you could also try

<f:event listener="#{myTransformerBeans.showData(myDataBean.myId)}">

来源：https://stackoverflow.com/questions/10013343/how-to-pass-a-parameter-through-another-beans-object-inside-a-method-called-fro