On 25 Nov 2008, at 08:47, David wrote:
>
> I have run into a problem using replace_html and fade together to
> display an error message. The error message is displayed when a user
> enters the wrong username or password and then fades away. The
> problem is that if a user enters incorrectly again, the error is not
> displayed again. I need someway of resetting the html element so that
> I can replace it again. Here is the relevant code:
>
fading eventually marks the corresponding dom element as invisible.
You''ll need to show it again (page.show etc...)
Fred> format.js do
> render :update do |page|
> page.form.reset ''login_form''
> page.visual_effect(:fade, "login_error", :duration => 2)
> page.replace_html ''login_error'', "Username and
password do not
> match."
> end
> end
>
> any ideas?
> >
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