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Following is the VisualForce code snippet:

<apex:selectCheckboxes value="{!users}" layout="pageDirection">
                    <apex:actionSupport event="onselect" action="{!checkSelectList}" reRender="Panel1"/>
                    <apex:selectOptions value="{!userOptions}"/>
</apex:selectCheckboxes>

I have tried onselect, onclick, onchange events but nothing has triggered my apex class function checkSelectList. What am I missing here?

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1 Answer 1

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Try doing below.

<apex:selectCheckboxes value="{!users}" layout="pageDirection">
    <apex:selectOptions value="{!userOptions}"/>
    <apex:actionSupport event="onselect" action="{!checkSelectList}" reRender="Panel1"/>
</apex:selectCheckboxes>

Please let us know if this has helped you out.

Thanks!

Edit Check the below snippet

<apex:pageBlockSectionItem id="rectypesec" rendered="{!IF( Case.ContactId == NULL, false , IF(isUpdate,false,true))}">
        <apex:outputLabel value="Case Record Type"/>
        <apex:actionRegion >
        <apex:selectList value="{!selectedRecType}" id="rectypeid" size="1">
        <apex:selectOptions value="{!recTypeOption}"/>
        <apex:actionSupport event="onchange" action="{!GetTypeValues}" reRender="mainPage" status="loadingStatus2"/>
        </apex:selectList>
        <apex:actionStatus id="loadingStatus2">
        <apex:facet name="start">
        <apex:image url="/img/loading.gif" style="width: 20px; height: 20px;" />
           </apex:facet>
        </apex:actionStatus>
       </apex:actionRegion>
     </apex:pageBlockSectionItem>
     <apex:pageBlockSectionItem id="rectypesec2" rendered="{!IF(isUpdate,true,false)}">
         <apex:outputLabel value="Case Record Type"/>
         <apex:outputField value="{!caseObj.RecordTypeId}"/>
     </apex:pageBlockSectionItem>
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8
  • Nop. Nothing happened! I'll post my controller function too below: public PageReference checkSelectList() { System.debug('Selected-------------'); Selection1=selections[0]; return null; }
    – Zarq Iqbal
    Aug 13, 2015 at 10:10
  • it is not even calling the controller function so esentially actionSupport is not working.
    – Zarq Iqbal
    Aug 13, 2015 at 10:13
  • Any reason that you have used apex:selectcheckboxes in V.f page here ? What kind of value are you passing in !Users ? Can you post a bit more part of your code.
    – Ruchi
    Aug 13, 2015 at 11:02
  • All the users in that particular salesforce organization. Anyways the selectCheckboxes are working fine. Does actionSupport work with selectCheckboxes? Which components are supported by actionSupport?
    – Zarq Iqbal
    Aug 13, 2015 at 11:20
  • I have used apex:selectList with actionsupport. It works perfectly fine. Try taking the users in the list once. See if it works
    – Ruchi
    Aug 13, 2015 at 11:24

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