我有问题向总理提出亚克斯要求。
<f:metadata>
<f:viewParam name="token" value="#{clientBean.token}"/>
<f:event type="preRenderView" listener="#{clientBean.getParameter}" />
</f:metadata>
<h:form>
<h:graphicImage id="id1" url="/images/circle-ok.png" onclick="dTag.show();"/>
<p:commandButton id="id4" value="T" actionListener="#{clientBean.tag}" />
<!-- This does not work -->
<h:graphicImage id="id2" url="/images/circle-ok.png">
<p:ajax id="id3" event="onclick" onstart="dTag.show();"
actionListener="#{clientBean.tag}" />
</h:graphicImage>
</h:form>
第一个<代码>h:graphicImage 正确地打开了方言,p:commandButton 正确触发行动,但<代码>p:ajax没有影响(在信道上测试)。
Update 1
Changing the event from onclick to click was absolutely right (thanks BalusC): Now the p:dialog is shown. But still the tag() method is not invoked. I ve updated the xhtml-Code with f:metadata because there is one additional logging.
I think it s related to p:ajax and the invocation of the bean, I ve tried actionListener, action and listener (from the documentation of Primefaces) with the same result:
- The app engines logs the invocation of
getParameter(ComponentSystemEvent event)and Firebug shows this partial-update:<changes><update id="otCounter"><![CDATA[<span id="otCounter">0</span>]]></update>.. - The invocation of
public void tag(ActionEvent ae)is not logged (also triedpublic void tag())
<代码>p:commandButton 正确地更新了对照。
Update 2
I ve removed the f:viewParam and f:event for simplicity and now are using listener and public void tag(), but the method is not called :-(
www.un.org/Depts/DGACM/index_spanish.htm 附录3 BalusC的回答是正确的,我在这里使用时还有其他问题:。 页: 1 ui: