[SalesForce] repeat rendered for certain condition

I'm using visalforce page and apex class for rendering the table on the browser.
I want to display 6 records per row. I have total 4 rows & 5 columns.
How I can use the repeat function to limit 6 records per row and remaining will be on next row.

<apex:repeat value="{!Appot}" var="string" id="Vers">
    <td class='tblSet'>
        <apex:outputText value="{!string}" id="T"/>
    </td>
</apex:repeat>

From apex code I'm passing an array of Integer.

Thanks for help!

Best Answer

You can use apex:variable to iterate throught your data, and for each sixth element rerender break line

public class repeatCon {
    public String[] getStrings() {
        return new String[]{'one','two','three','four','five','six','seven'};
    }
}

<apex:page controller="repeatCon" id="thePage">
    <apex:variable var="i" value="{!0}"/>
    <apex:repeat value="{!strings}" var="string">
        <apex:variable var="i" value="{!i+1}"/>
            <apex:outputText value="{!string}"/>&nbsp;
            <apex:outputText value="<br/>" rendered="{!MOD(i, 3)==0}" escape="false"/>
    </apex:repeat>
</apex:page>

Output:

Related Solutions

[SalesForce] Unable to display map of in repeat

This controller:

public class MyController {
    public Map<String, List<String>> myMap {
        get {
            return new Map<String, List<String>>{
                    'abc' => new List<String>{'123', '456'},
                    'def' => new List<String>{'654', '321'}
                    };
        }
    }
}

and page:

<apex:page controller="MyController">
    <apex:repeat value="{!myMap}" var="key">
        <apex:pageBlock >
            <apex:pageBlockTable value="{!myMap[key]}" var="listItem">
                <apex:column value="{!listItem}"/>
            </apex:pageBlockTable>
        </apex:pageBlock>
    </apex:repeat>
</apex:page>

produces the expected repeated page block tables (as the apex:repeat automatically iterates over the map keys).

So I think your problem lies in the code that builds myMap or in the code that exposes it from your controller and you have not posted that code.

[SalesForce] Select a row using checkbox wrapper class

By setting rendered=false on the apex:actionSupport you are effectively turning that feature off. Remove that and the getSelected method will be invoked when a checkbox is clicked.

By the way, the get method prefix is one way of exposing properties to the Visualforce page, but action methods can be called whatever you like. So getSelected might be better called something like applySelectedFlags - clear naming generally makes code easier to follow.

Best Answer

Related Solutions

[SalesForce] Unable to display map of in repeat

[SalesForce] Select a row using checkbox wrapper class

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