[Proto-Scripty] Re: setOpacity issue
Hi All,
I think this info about genevaJS should have had its own thread in
this group, and an entry to scripteka !
Is it working for jQuery plug-in ??
--
david
On 13 juin, 09:34, T.J. Crowder t...@crowdersoftware.com wrote:
Very very cool, Rick!
-- T.J. :-)
On Jun 12, 11:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
Geneva Switzerland? It was named after this city. The idea being its a
convention between two super powers :)
Rick
On Fri, Jun 12, 2009 at 5:25 PM, Tobie Langel tobie.lan...@gmail.comwrote:
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last
night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar
with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at
all.
I
see it as a tool to reduce the amount of code we're writing. Or perhaps
for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to
prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of
$('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany
stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.com
wrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax.
Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power
of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js
and
genevajs (this is MY version, its filled with JUNK, please do not
use
this).
GenevaJS allows me to write jQuery syntax in the Prototype
environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity
method.
You want to call the setOpacity method on each element in the
array,
which you can do in a variety of ways thanks to Prototype's
Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com
wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity.
I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg
Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work
[Proto-Scripty] Re: setOpacity issue
Hi All,
I think this info about genevaJS should have had its own thread in
this group, and an entry to scripteka !
Is it working for jQuery plug-in ??
--
david
On 13 juin, 09:34, T.J. Crowder t...@crowdersoftware.com wrote:
Very very cool, Rick!
-- T.J. :-)
On Jun 12, 11:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
Geneva Switzerland? It was named after this city. The idea being its a
convention between two super powers :)
Rick
On Fri, Jun 12, 2009 at 5:25 PM, Tobie Langel tobie.lan...@gmail.comwrote:
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last
night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar
with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at
all.
I
see it as a tool to reduce the amount of code we're writing. Or perhaps
for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to
prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of
$('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany
stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.com
wrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax.
Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power
of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js
and
genevajs (this is MY version, its filled with JUNK, please do not
use
this).
GenevaJS allows me to write jQuery syntax in the Prototype
environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity
method.
You want to call the setOpacity method on each element in the
array,
which you can do in a variety of ways thanks to Prototype's
Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com
wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity.
I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg
Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work
[Proto-Scripty] Re: setOpacity issue
Very very cool, Rick!
-- T.J. :-)
On Jun 12, 11:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
Geneva Switzerland? It was named after this city. The idea being its a
convention between two super powers :)
Rick
On Fri, Jun 12, 2009 at 5:25 PM, Tobie Langel tobie.lan...@gmail.comwrote:
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last
night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar
with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at all.
I
see it as a tool to reduce the amount of code we're writing. Or perhaps
for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to
prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of
$('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany
stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.com
wrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax.
Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js
and
genevajs (this is MY version, its filled with JUNK, please do not use
this).
GenevaJS allows me to write jQuery syntax in the Prototype
environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity
method.
You want to call the setOpacity method on each element in the
array,
which you can do in a variety of ways thanks to Prototype's
Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com
wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg
Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give
the
img
element an ID but that of course is not valid CSS if I use more
then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
[Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1] http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Array
[3] http://prototypejs.org/api/enumerable
[4] http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1] http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Array
[3] http://prototypejs.org/api/enumerable
[4] http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
.. which if you want a quick answer would be ...
If he wants to use Enumerable#each and a closure, yes. In this
situation, again, I'd probably use Enumerable#invoke.
-- T.J.
On Jun 12, 8:11 am, Alex McAuley webmas...@thecarmarketplace.com
wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global...
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
I'm developing a library that will allow this sort of syntax. Actually, it
allows you write jQuery syntax in Prototype, giving $() that power of $$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js and
genevajs (this is MY version, its filled with JUNK, please do not use this).
GenevaJS allows me to write jQuery syntax in the Prototype environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1] http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Array
[3] http://prototypejs.org/api/enumerable
[4] http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax. Actually, it
allows you write jQuery syntax in Prototype, giving $() that power of $$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js and
genevajs (this is MY version, its filled with JUNK, please do not use this).
GenevaJS allows me to write jQuery syntax in the Prototype environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global...
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at all. I
see it as a tool to reduce the amount of code we're writing. Or perhaps for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of $('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany stuff,
which i intend to post)
Anyway, that example:
http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.comwrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax. Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js and
genevajs (this is MY version, its filled with JUNK, please do not use
this).
GenevaJS allows me to write jQuery syntax in the Prototype environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the
img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at all. I
see it as a tool to reduce the amount of code we're writing. Or perhaps for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of $('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder
t...@crowdersoftware.comwrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax. Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js and
genevajs (this is MY version, its filled with JUNK, please do not use
this).
GenevaJS allows me to write jQuery syntax in the Prototype environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity method.
You want to call the setOpacity method on each element in the array,
which you can do in a variety of ways thanks to Prototype's Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give the
img
element an ID but that of course is not valid CSS if I use more then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email to
prototype-scriptaculous+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/prototype-scriptaculous?hl=en
-~--~~~~--~~--~--~---
[Proto-Scripty] Re: setOpacity issue
Geneva Switzerland? It was named after this city. The idea being its a
convention between two super powers :)
Rick
On Fri, Jun 12, 2009 at 5:25 PM, Tobie Langel tobie.lan...@gmail.comwrote:
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last
night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar
with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at all.
I
see it as a tool to reduce the amount of code we're writing. Or perhaps
for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to
prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of
$('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany
stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.com
wrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax.
Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js
and
genevajs (this is MY version, its filled with JUNK, please do not use
this).
GenevaJS allows me to write jQuery syntax in the Prototype
environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity
method.
You want to call the setOpacity method on each element in the
array,
which you can do in a variety of ways thanks to Prototype's
Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com
wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg
Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give
the
img
element an ID but that of course is not valid CSS if I use more
then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Prototype script.aculo.us group.
To post to this group, send email to prototype-scriptaculous@googlegroups.com
To unsubscribe from this group, send email
[Proto-Scripty] Re: setOpacity issue
Haha! Awesome! (And sorry for the typos before).
On Jun 13, 12:33 am, Rick Waldron waldron.r...@gmail.com wrote:
Geneva Switzerland? It was named after this city. The idea being its a
convention between two super powers :)
Rick
On Fri, Jun 12, 2009 at 5:25 PM, Tobie Langel tobie.lan...@gmail.comwrote:
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last
night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar
with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at all.
I
see it as a tool to reduce the amount of code we're writing. Or perhaps
for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to
prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of
$('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany
stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.com
wrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax.
Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js
and
genevajs (this is MY version, its filled with JUNK, please do not use
this).
GenevaJS allows me to write jQuery syntax in the Prototype
environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity
method.
You want to call the setOpacity method on each element in the
array,
which you can do in a variety of ways thanks to Prototype's
Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com
wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity. I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg
Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give
the
img
element an ID but that of course is not valid CSS if I use more
then
one and I would rather not give each img their own ID.
Any help would be greatly appreciated.
Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed
[Proto-Scripty] Re: setOpacity issue
Thank you all very much for your help! Makes more since to me now. I'm
still a little new to prototype.js
On Jun 12, 5:15 pm, Tobie Langel tobie.lan...@gmail.com wrote:
Haha! Awesome! (And sorry for the typos before).
On Jun 13, 12:33 am, Rick Waldron waldron.r...@gmail.com wrote:
Geneva Switzerland? It was named after this city. The idea being its a
convention between two super powers :)
Rick
On Fri, Jun 12, 2009 at 5:25 PM, Tobie Langel tobie.lan...@gmail.comwrote:
GenevaJS ? IS there any relation to my homwtown ? Or is that purely
coincidental?
Best,
Tobie
On Jun 12, 7:45 pm, Rick Waldron waldron.r...@gmail.com wrote:
TJ,
Al MacDonald of Processing.js used GenevaJS in a presentation last
night...
he wanted to use Box2D.js (a prototype extension) but he's not familiar
with
Prototype syntax... anyway its now posted on our site, with links to his
presentation.
I dont see it as a tool for people making the move... no movement at
all.
I
see it as a tool to reduce the amount of code we're writing. Or perhaps
for
a jQuery developer that gets a job at a prototype shop... there are many
scenarios. We're planning on meeting with the Boston Rails Group soon to
discuss working with them to build it into Rails as a helper to
prototype...
as I mentioned it gzips to 3k.
Also - GenevaJS is sideways compatible, for example:
$('.classname').eq(1).highlight();
eq(1) - jquery method for showing the element at index 1 of
$('.classname'),
it will get highlight()'ed from effects.js
(yeah... that example is super simple.. but i've been doing some zany
stuff,
which i intend to post)
Anyway, that example:http://genevajs.com/demos/demo-box2d.php
I've made us way off topic. sorry about that. anyone with questions can
email me directly.
Rick
On Fri, Jun 12, 2009 at 11:08 AM, T.J. Crowder t...@crowdersoftware.com
wrote:
Hi Rick,
Sounds cool for people making the move over, or more importantly
trying to use/port jQuery plug-ins for use in Prototype.
I think I'd suggest anyone writing *new* code use the native API
unless they expect to ditch Prototype for jQuery. :-) But very cool
for other purposes!
-- T.J. :-)
On Jun 12, 3:33 pm, Rick Waldron waldron.r...@gmail.com wrote:
I'm developing a library that will allow this sort of syntax.
Actually,
it
allows you write jQuery syntax in Prototype, giving $() that power
of
$$()
I've created a use case of your question.
http://genevajs.com/demos/demo-set-opacity.php
If you view source on the page, you'll see i'm calling prototype.js
and
genevajs (this is MY version, its filled with JUNK, please do not
use
this).
GenevaJS allows me to write jQuery syntax in the Prototype
environment.
Compressed and g-zipped it comes it at 3k
Rick
On Fri, Jun 12, 2009 at 3:11 AM, Alex McAuley
webmas...@thecarmarketplace.com wrote:
.. which if you want a quick answer would be ...
$$('img.alpha').each(function(element) {
$(element).setOpacity(0.5);
});
- Original Message -
From: T.J. Crowder t...@crowdersoftware.com
To: Prototype script.aculo.us
prototype-scriptaculous@googlegroups.com
Sent: Friday, June 12, 2009 8:07 AM
Subject: [Proto-Scripty] Re: setOpacity issue
Hi,
$$('img.alpha').setOpacity(0.5);
$$ returns an array[1][2], and arrays don't have a setOpacity
method.
You want to call the setOpacity method on each element in the
array,
which you can do in a variety of ways thanks to Prototype's
Enumerable
[3] mix-in, which it mixes in with arrays. In this case, probably
Enumerable#invoke[4].
[1]http://prototypejs.org/api/array
[2]
https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global.
..
[3]http://prototypejs.org/api/enumerable
[4]http://prototypejs.org/api/enumerable/invoke
HTH!
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Jun 12, 12:28 am, Brown Freelance sc...@brownfreelance.com
wrote:
Not sure what I'm doing wrong here but here is my problem:
I have a few images that I want to display with 50% opacity.
I've
given these images the class name of alpha.
Example:
img src=../images/snapshots/thumbs/gma_x158.gif alt=Greg
Martin
Auctions width=156 height=118 class=alpha /
Then, after the body tag I have:
script language=javascript type=text/javascript
$$('img.alpha').setOpacity(0.5);
/script
This does not work for me. It dose work however work if I give
the
img
