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Venky5599Venky5599 

Limited number of selections for a check box

 

HI All

 

 

i have a page block table in that table i have all the Account and Check box for each Account .

i need to controlle the user when he is selecting the Check boxes.

means user should not select more the one check box at a time can you please help me for this?

 

Thanks 

Pradeep.G

Best Answer chosen by Admin (Salesforce Developers) 
Navatar_DbSupNavatar_DbSup

Hi,

Try the below code snippet as reference:

 

***************vf page code****************

<apex:page controller="abc1">

<script>

 

function checkone(cb)

{

  var countchbox=0;

 

     var inputElem = document.getElementsByTagName("input");

     for(var i=0; i<inputElem.length; i++)

    {

     if(inputElem[i].id.indexOf("checkedone")!=-1)

        {

        if(inputElem[i].checked ==true)

         {  

            inputElem[i].checked=false;

          }

        }

    }

    cb.checked = true;     

   

    

    }

   

</script>

<apex:form >

<apex:pageBlock >

<apex:pageBlockTable value="{!fieldsvalues}" var="mp1" id="pbt">

<apex:column >

 

    <input type="checkbox" name="{!mp1.id}" id="checkedone"  onclick="return checkone(this)"/>

 

    </apex:column>

</apex:pageBlockTable>

 

</apex:pageBlock>

</apex:form>

</apex:page>

 

 

 

***************** apex class code****************

 

 

public class abc1

{

  public List<contact> fieldsvalues{get;set;}

public abc1()

    { 

   fieldsvalues=[select  id,Name,email, firstname from contact ];

    }

 

}

 

Did this answer your question? If not, let me know what didn't work, or if so, please mark it solved. 

All Answers

Navatar_DbSupNavatar_DbSup

Hi,

Try the below code snippet as reference:

 

***************vf page code****************

<apex:page controller="abc1">

<script>

 

function checkone(cb)

{

  var countchbox=0;

 

     var inputElem = document.getElementsByTagName("input");

     for(var i=0; i<inputElem.length; i++)

    {

     if(inputElem[i].id.indexOf("checkedone")!=-1)

        {

        if(inputElem[i].checked ==true)

         {  

            inputElem[i].checked=false;

          }

        }

    }

    cb.checked = true;     

   

    

    }

   

</script>

<apex:form >

<apex:pageBlock >

<apex:pageBlockTable value="{!fieldsvalues}" var="mp1" id="pbt">

<apex:column >

 

    <input type="checkbox" name="{!mp1.id}" id="checkedone"  onclick="return checkone(this)"/>

 

    </apex:column>

</apex:pageBlockTable>

 

</apex:pageBlock>

</apex:form>

</apex:page>

 

 

 

***************** apex class code****************

 

 

public class abc1

{

  public List<contact> fieldsvalues{get;set;}

public abc1()

    { 

   fieldsvalues=[select  id,Name,email, firstname from contact ];

    }

 

}

 

Did this answer your question? If not, let me know what didn't work, or if so, please mark it solved. 

This was selected as the best answer
Venky5599Venky5599

HI Thank a lot 

 

Can you please help ihave one more dout

 

http://boards.developerforce.com/t5/Apex-Code-Development/Editing-the-Account-using-the-check-box/m-p/442347

 

click on the above link and send me the solution because iam trying form past ten days but no result 

 

Thank 

Pradeep.G