Want simple JS demo

[Kristy]

Hi Kristy, please, try this:

Code:

procedure TIWForm1.IWAppFormCreate(Sender: TObject);
begin
   Self.JavaScript.Add('document.addEventListener("DOMContentLoaded", function() {' + sLineBreak +
   'var d = new Date();' + sLineBreak +
   'var tn = d.getTimezoneOffset();' + sLineBreak +
   'document.getElementById("IWEDIT1").value = tn;' + sLineBreak +
   '});');
end;

I made a demo for you.

Fresh reinstalled, your code is work a part. but the IWedit.text cannot pass the value to variable anymore.