which checkbox was clicked in a checkboxlist

[yocko]

Hi

I am evaluating your product. So far I am impressed

I have some problems though. I couldn't find explantion or demo how to find out which checkbox was clicked in a checkboxlist.

Thanks in advance for your help.

yocko

[Alexander Bulei]

Hi yocko,

You should use the OnClick event, and at this moment, you must create the BrowserParams on this event:

delphi code

procedure TIWForm1.IWCGAppFormCreate(Sender: TObject);
begin
  with IWCGJQCheckBoxList1.JQCheckBoxListOptions.OnClick.BrowserParams.Add do
  begin
    ServerName:= 'checked';
    BrowserScript:= 'ui.checked';
  end;
  with IWCGJQCheckBoxList1.JQCheckBoxListOptions.OnClick.BrowserParams.Add do
  begin
    ServerName:= 'value';
    BrowserScript:= 'ui.value';
  end;
end;

Then, on event:

delphi code

procedure TIWForm1.IWCGJQCheckBoxList1JQCheckBoxListOptionsClick(Sender: TObject; AParams: TStringList);
var
  LCheckedVal: string;
begin
  LCheckedVal:= AParams.Values['value'];
end;

To help the developer, we will add the BrowserParams by default on next beta build.

Best Regards.

[yocko]

Hi Alexander

thanks for quick response.

And what should I add in your code to save the item's index and/or caption (not only value)? Is that possible?

Can I as a programmer prevent checking/unchecking some item (not with disabling it)? Let's say for example at least one item among enabled items should always remain checked.

Sorry if this task is trivial, but at the present state of knowing your components it isn't trivial for me... But I am enjoying experimenting with them, they are so much more powerful as TMS.

Thanks in advance for your answer.

[Alexander Bulei]

Hi

And what should I add in your code to save the item's index and/or caption (not only value)? Is that possible?

You can get the item, in server side by value, since the value must be unique.

Can I as a programmer prevent checking/unchecking some item (not with disabling it)? Let's say for example at least one item among enabled items should always remain checked.

Yes, you can, but require some javascript/jquery skills..

here you have the simple example:

javascript code

function (event, ui){
  if (ui.value == 'op1'){
    return false;
  }
}

Put this code in OnClick.Script property.

Best Regards.

[yocko]

Thanks. I really appreciate your help.