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ezdhan
Visualforce radiobuttons display error
I have 3 columns of radio buttons naming Present Absent and Leave. I want to take the Attendance of students. The problem is when i put the attendance like Present,Absent,Leave,Present. it is displaying as Present to all. i am submitting my 3 linked pages code for reference. Most Thankful if solved..
Thank you.
//Page 1 <apex:page showHeader="false" sidebar="false" controller="attsheet" ><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/> <center> <apex:form > <apex:panelGrid > <Apex:pageblock title="Attendance"> <apex:pageMessages ></apex:pageMessages> <apex:outputText >Date</apex:outputText> <apex:inputField value="{!obj.Date__c}"/> <apex:outputText >Class</apex:outputText> <apex:inputText value="{!clss}" /> <apex:outputText >Section</apex:outputText> <apex:inputText value="{!sec}"/> <apex:commandButton value="Go" action="{!go}" /> <apex:commandButton value="Reset" action="{!reset}"/> <apex:commandButton value="Cancel" action="{!cancel}"/> </Apex:pageblock> </apex:panelGrid> </apex:form> </center> </apex:page> //Page2 <apex:page sidebar="false" showHeader="false" controller="attsheet" > <apex:panelGrid > <apex:form > <apex:pageBlock > <apex:outputLabel >Date: </apex:outputLabel> <apex:outputField value="{!obj.Date__c}"/> <apex:commandButton value="Done" action="{!done}"/> <apex:pageBlockTable value="{!search}" var="b"> <apex:column value="{!b.name}"/> <apex:column value="{!b.Name__c}"/> <apex:column value="{!b.Class__c}"/> <apex:column value="{!b.section__c}"/> <apex:column > <apex:selectRadio value="{!status}" > <apex:selectOptions value="{!items}" /> </apex:selectRadio> </apex:column> </apex:pageBlockTable> </apex:pageBlock> </apex:form> </apex:panelGrid> </apex:page> //Page 3 <apex:page sidebar="false" showHeader="false" controller="attsheet"> <apex:form > <apex:pageBlock > <apex:pageBlockTable value="{!search}" var="a"> <apex:column value="{!a.Name}"/> <apex:column value="{!a.Name__c}"/> <apex:column value="{!a.Class__c}"/> <apex:column value="{!a.section__c}"/> <apex:column value="{!status}"/ > </apex:pageBlockTable> <apex:commandButton value="Go to page1" action="{!page1}"/> </apex:pageBlock> </apex:form> </apex:page> //controller public class attsheet { public PageReference done() { return page.attsheet2; } public string status; public Student_Attendance__c obj{set;get;} public string clss{set;get;} public string sec{set;get;} public string search{set;} public attsheet(){ obj = new Student_Attendance__c(); } public list<student_Attendance__c> bk{set;get;} public list<student_Attendance__c> bk1{set;get;} public pagereference go(){ try{ bk = [select id,name,name__c,class__c,date__c,section__c,status__c from Student_Attendance__c where class__c =:clss And section__c =: sec ]; for(Student_Attendance__c a:bk){ if(a.Class__c ==clss && a.section__c ==sec ){ return page.attsheet1; } } } catch (Exception E){ return null; } apexPages.addMessage(new ApexPages.message(ApexPages.severity.Error,'Please Enter Missing Values')); return null; } public list<Student_Attendance__c> getsearch(){ return bk; } public pageReference reset(){ return new pageReference('https://c.ap1.visual.force.com/apex/attsheet'); } public pageReference cancel(){ return null; } public List<SelectOption> getItems() { List<SelectOption> options = new List<SelectOption>(); options.add(new SelectOption('Present','Present')); options.add(new SelectOption('Absent','Absent')); options.add(new SelectOption('Leave','Leave')); return options; } public string getStatus(){ return status; } public void setstatus(String status) { this.status = status; } public pageReference page1(){ return page.attsheet; } }
The problem is that you only specified the selectRadio element but did not supply an array of select options. You need something like the following:
Where selectedItem is the item the user has selected and items is a list of SelectOption's for the possible buttons. See this link for more info:
http://www.salesforce.com/us/developer/docs/pages/Content/pages_compref_selectRadio.htm
Thank you for your valuable suggestion, But i have given a value in <apex:radiobutton> tag, that is status. I am able to get Present/Absent/Leave for single student, But it is having problem for multiple students, Can you please elaborate your Answer ?