function readOnly(count){ }
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
+ Start a Discussion
Michael Davis 15Michael Davis 15 

Trailhead Visualforce Pagination Section

Working through the Trailhead Visualforce Beginner section and working in the Using Standard List Controller section.  Following through the lesson, I am trying to get the pagination section to work but cannot seem to.  I have tried like 5 times now.  Any ideas on what I am doing wrong?

<apex:page standardController="Contact" recordSetVar="contacts">
        <apex:pageBlock title="Contacts List" id="contacts_list">
            <apex:selectList value="{! filterId }" size="1">
                <apex:selectOptions value="{! listViewOptions }"/>
                <apex:actionSupport event="onchange" reRender="contacts_list"/>
            <!-- Contacts List -->
            <apex:pageBlockTable value="{! contacts }" var="ct">
                <!-- Pagination -->
                <table style="width: 100%"><tr>
                <!-- Page X of Y -->
                    Page: <apex:outputText
                          value=" {!PageNumber} of {! CEILING(ResultSize / PageSize) }"/>

                <td align="center">
                   <!-- Previous page -->
                <!-- active -->
                    <apex:commandLink action="{! Previous }" value="« Previous"
                         rendered="{! HasPrevious }"/>
                <!-- inactive (no earlier pages) -->
                    <apex:outputText style="color: #ccc;" value="« Previous"
                         rendered="{! NOT(HasPrevious) }"/>


                <!-- Next page -->
                <!-- active -->
                    <apex:commandLink action="{! Next }" value="Next »"
                         rendered="{! HasNext }"/>
                <!-- inactive (no more pages) -->
                    <apex:outputText style="color: #ccc;" value="Next »"
                           rendered="{! NOT(HasNext) }"/>
                <!-- Next page -->
                <td align="right">
                <!-- Records per page -->
                    Records per page:
                    <apex:selectList value="{! PageSize }" size="1">
                        <apex:selectOption itemValue="5" itemLabel="5"/>
                        <apex:selectOption itemValue="20" itemLabel="20"/>
                        <apex:actionSupport event="onchange" reRender="contacts_list"/>


                <apex:column value="{! ct.FirstName }"/>
                <apex:column value="{! ct.LastName }"/>
                <apex:column value="{! ct.Email }"/>
                   <apex:column value="{! ct.Account.Name }"/>