Question

I have an a4j:commandLink and I want to disable it when it is clicked. I write the code like this:

    <a4j:commandLink id="link"
       onclick="this.disabled=true;"
       action="#{jobAction.action}"
       <h:graphicImage value="/img/last-enable.gif" />
    </a4j:commandLink>

but it does not work. The same code can work in the a4j:commandButton, why a4j:commandLink can t? Anyone can tell me how to implement that function? Thanks

Answer 1

If you initially set onclick="return false;" you cannot run the action even once. So you have to set it dynamically as below.

<a4j:commandLink onclick="this.setAttribute( onclick ,  return false; );"/>

Answer 2

<代码>残疾的财产仅适用于inputs。

请尝试return false;,改为特殊风格,以便链接能照顾残疾人。

<a4j:commandLink id="link"
   onclick="return false;"
   action="#{jobAction.action}"
   style="text-decoration: none; color: #dedede; cursor: default;"
   <h:graphicImage value="/img/last-enable.gif" />
</a4j:commandLink>

友情链接