[Proto-Scripty] Effect.multiple and toggle
Hello,
I'd like to use the toggle effect on multiple object at the same time
I tried with
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle)
but it doesn't work, also I don't know where/how to pass the 'appear'
parameter
I'm used to call toggle in this way:
Effect.toggle('my_id_of_interest','appear')
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Re: [Proto-Scripty] Effect.multiple and toggle
On 20 July 2010 15:55, Febo ilpuccio.f...@gmail.com wrote:
Hello,
I'd like to use the toggle effect on multiple object at the same time
I tried with
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle)
but it doesn't work, also I don't know where/how to pass the 'appear'
parameter
I'm used to call toggle in this way:
Effect.toggle('my_id_of_interest','appear')
At a guess, you need to curry() [1] the parameter.
So, can you try ...
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle.curry('appear'));
Regards,
Richard.
[1] http://api.prototypejs.org/language/function/prototype/curry/
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Re: [Proto-Scripty] Effect.multiple and toggle
This is a revelation to me. I didn't know Effect had a multiple. Also, what is
curry?
My solution has been to tag those elements with a class, ie div
class=effects
Then use $$('effects') to get each item and all effects... On each
Sent from my iPhone
On Jul 20, 2010, at 9:08 AM, Richard Quadling rquadl...@gmail.com wrote:
On 20 July 2010 15:55, Febo ilpuccio.f...@gmail.com wrote:
Hello,
I'd like to use the toggle effect on multiple object at the same time
I tried with
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle)
but it doesn't work, also I don't know where/how to pass the 'appear'
parameter
I'm used to call toggle in this way:
Effect.toggle('my_id_of_interest','appear')
At a guess, you need to curry() [1] the parameter.
So, can you try ...
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle.curry('appear'));
Regards,
Richard.
[1] http://api.prototypejs.org/language/function/prototype/curry/
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Re: [Proto-Scripty] Effect.multiple and toggle
On 20 July 2010 17:59, Ralph Brickley i...@topsoftweb.com wrote:
This is a revelation to me. I didn't know Effect had a multiple. Also, what
is curry?
My solution has been to tag those elements with a class, ie div
class=effects
Then use $$('effects') to get each item and all effects... On each
Sent from my iPhone
On Jul 20, 2010, at 9:08 AM, Richard Quadling rquadl...@gmail.com wrote:
On 20 July 2010 15:55, Febo ilpuccio.f...@gmail.com wrote:
Hello,
I'd like to use the toggle effect on multiple object at the same time
I tried with
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle)
but it doesn't work, also I don't know where/how to pass the 'appear'
parameter
I'm used to call toggle in this way:
Effect.toggle('my_id_of_interest','appear')
At a guess, you need to curry() [1] the parameter.
So, can you try ...
Effect.multiple(['id_1','id_2','id_n'], Effect.toggle.curry('appear'));
Regards,
Richard.
[1] http://api.prototypejs.org/language/function/prototype/curry/
Curries (burns in) arguments to a function, returning a new function
that when called with call the original passing in the curried
arguments (along with any new ones)
The link http://api.prototypejs.org/language/function/prototype/curry/
is the documentation for curry.
So, Effect.toggle.curry('appear') returns a new function which, when
called, will call the Effect.toggle function with 'appear' as the
first parameter, along with any other parameters supplied by the
Effect.multiple() function.
Is it the same as $$('effects').invoke('toggle', 'appear');
Hmm. On the surface, probably yes. But I'm not an expert here.
One difference is that Effect.multiple allows you to supply any ids.
I suppose ...
Effect.multiple($$('effects'), Effect.toggle.curry('appear'));
could also be a similar approach.
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