More send in time
J. Landman Gay
jacque at hyperactivesw.com
Mon Jun 30 23:46:00 EDT 2003
On 6/30/03 11:02 PM, curry wrote:
> While learning more about "send in" scripts, here's a general
> suggestion, not for every situation where "send in" is used, but
> something that can be useful:
>
> Unlike the good old "idle" message, you have to make sure that your
> custom handler doesn't fire and cause an error when the user has moved
> to a new card and the script tries to do something or refer to something
> that isn't there any more.
>
> You can handle these with variables if needed, such as an action that
> has a definite beginning and end, but for more general cases where it
> needs to do something until leaving the card, I find it handy to
> reference the name of the card:
>
> on doThis
> if the name of this card is "thiscard" then
> ...
> send doThis to me in .5 sec
> end if
> end doThis
Good point. Another way to handle this is to just cancel the messages on
closeCard.
(I appear to have exceeded my blabbermouth quotient today. Shutting up
now...)
--
Jacqueline Landman Gay | jacque at hyperactivesw.com
HyperActive Software | http://www.hyperactivesw.com
More information about the use-livecode
mailing list