salesforce - Using two actions on a single checkbox event -

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i having problems while trying render pageblocksection in visualforce. code have used given below.

 <apex:pageblocksection title="my content section" columns="2">       <apex:pageblocksectionitem>            <apex:outputlabel value="account site"/>            <apex:outputpanel>                 <apex:inputtext value="{!account.site}" id="account__site"                   onclick="changefont(this)">                  <apex:actionsupport event="onclick"                              rerender="thepageblock" status="status"/>            </apex:outputpanel>       </apex:pageblocksectionitem>  </apex:pageblocksection>

here trying render page block , javascript function @ same time, i,e checking of checkbox(account site). problem here when try execute changefont(this) function in onclick of apex:inputtext , try render "thepageblock" in event="onclick" of apex:actionsupport rendering not take place. there problem code or should different way.

thanks..

try calling javascript function onsubmit or oncomplete attribute of apex:actionsupport tag:

<apex:inputtext value="{!account.site}" id="account__site" >      <apex:actionsupport event="onclick" rerender="thepageblock"                         status="status" onsubmit="changefont(this)" /> </apex:inputtext>

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