:orphan:

.. _cookies.py:

cookies.py
==========

.. code-block:: py
    :linenos:


    """
    Tiny example for using cookies to store user data accross sessions.
    """
    
    from flexx import app, ui, event
    
    
    class Cookies(ui.Widget):
        
        def init(self):
            
            ui.Label(text='Refreshing the page should maintain the value of the line edit.')
            self.edit = ui.LineEdit(placeholder_text='username',
                                    text=self.session.get_cookie('username', ''))
            
        @event.connect('edit.text')
        def _update_cookie(self, *events):
            self.session.set_cookie('username', self.edit.text)
    
    
    if __name__ == '__main__':
        m = app.launch(Cookies, 'browser')
        app.serve()