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Anto Hotelbeds
Wrapper class, controller and visualforce
Hi,
I have a visualforce page where I am showing all the attachments related to a case with a checkbox to know if the user has marked it. This is the related part of the VF page:
I also have my controller with the definition of the wrapper class:
And in the constructor of the method, I get the elements and mark the ischecked field to false:
Finally I have the method that is called from the VF page, where I try to get which attachments have been market to true:
The problem is that I get all the elements with the IsChecked field to false, even though I am selecting them in the VF page.
I have been for two days already with this, can anyone help please?
Thanks a lot!
Antonio
I have a visualforce page where I am showing all the attachments related to a case with a checkbox to know if the user has marked it. This is the related part of the VF page:
<apex:pageBlock title="Existing Case Attachments"> <apex:pageBlockTable value="{!listAttachWrapper}" var="item"> <apex:column title="Select" headerValue="Add Attachment" width="50px,50px"> <apex:inputCheckbox value="{!item.IsChecked}"> </apex:inputCheckbox> </apex:column> <apex:column headerValue="File"> <apex:outputLink value="{!URLFOR($Action.Attachment.Download, item.att.Id)}" target="_blank">{!item.att.Name}</apex:outputLink> </apex:column> <apex:column value="{!item.att.Description}" /> </apex:pageBlockTable> </apex:pageBlock>
I also have my controller with the definition of the wrapper class:
public List<attWrapper> listAttachWrapper {get;set;} public List <Attachment> selectedmems{get;set;} public class attWrapper{ public Attachment att {get; set;} public Boolean isChecked{get; set;} public attWrapper(Attachment att){ this.att=att; if (isChecked==null){ isChecked=false; } } }
And in the constructor of the method, I get the elements and mark the ischecked field to false:
listAttachWrapper=new List<attWrapper>(); for (Attachment a:[SELECT Name,Description FROM Attachment WHERE ParentId=:case1.Id]) listAttachWrapper.add(new attWrapper(a));
Finally I have the method that is called from the VF page, where I try to get which attachments have been market to true:
selectedmems=new List<Attachment>(); system.debug('List of members: '+listAttachWrapper); for (attWrapper att: listAttachWrapper){ if (att.IsChecked==true){ selectedmems.add(att.att); } } system.debug('The list is:' + selectedmems);
The problem is that I get all the elements with the IsChecked field to false, even though I am selecting them in the VF page.
I have been for two days already with this, can anyone help please?
Thanks a lot!
Antonio
you can go through this article to know more: http://www.cloudforce4u.com/2013/07/select-all-checkbox-using-javascript-in.html
thanks,
http://www.forcexplore.com
I think that the java script will mark all the list check boxed to true. I want to mark one by one. And in the example you sent me there is no javascript for this.
Any other suggestion?
Thanks,
Antonio