execute client code when form submitted

[sklett]

I would like to show an animated gif and display a message while a form is
being posted. I went to add an onclick handler to the button and realized
there already was one for the postback. I still want my form to post like a
regular asp.net form but I would like to execute some client script before
it does. What is the "Best Practice" way to handle this? Any tips or
suggestions will be appreciated.

Thank you,
Steve

 

[Siva M]

If you are using ASP.NET 2.0, Button control has a OnClientClick attribute
to run client-side scripts.

I would like to show an animated gif and display a message while a form is
being posted. I went to add an onclick handler to the button and realized
there already was one for the postback. I still want my form to post like a
regular asp.net form but I would like to execute some client script before
it does. What is the "Best Practice" way to handle this? Any tips or
suggestions will be appreciated.

Thank you,
Steve