Question

I have the follwoing code from Richfaces 3.3

<h:inputText id="transamount" value="#{myBean.amount}">
    <a4j:support event="onkeyup" ajaxSingle="true" actionListener="#{myBean.validTransAmt}" requestDelay="200" ignoreDupResponses="true" reRender="main,submitButton" />
</h:inputText>

I need to upgrade it to Richfaces 4 and am unsure how to attach the actionListener now as it’s not supported under the a4j:ajax component which replaces a4j:support.

This is what I have so far.

<h:inputText id="transamount" value="#{myBean.amount}">
    <a4j:ajax event="onkeyup" reRender="main,submitButton" />
</h:inputText>

Could someone explain how to attach an actionListener here?

Thanks

Answer 1

It just requires the use of the ‘listener’ attribute instead:

<h:inputText id="transamount" value="#{myBean.amount}">
    <a4j:ajax event="onkeyup" listener="#{myBean.validTransAmt}" reRender="main,submitButton" />
</h:inputText>