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NorbertHartl

onClick request

Hi,

I like to produce an onClick handler which has a callback.
The callback just needs to reload the page as usual. It
sounds relatively easy to me but I didn't find anything
how to accomplish that.

thanks,

Norbert

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Philippe Marschall

Re: onClick request

2007/5/23, Norbert Hartl <[hidden email]>:
> Hi,
>
> I like to produce an onClick handler which has a callback.
> The callback just needs to reload the page as usual. It
> sounds relatively easy to me but I didn't find anything
> how to accomplish that.

That's in general the default behavior of an #anchor or #button with
an empty #callback: block so I guess you have special requirements.
Could you elaborate a bit?

Cheers
Philippe

> thanks,
>
> Norbert
>
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Lukas Renggli

Re: onClick request

In reply to this post by NorbertHartl

> I like to produce an onClick handler which has a callback.
> The callback just needs to reload the page as usual. It
> sounds relatively easy to me but I didn't find anything
> how to accomplish that.

html anchor
onClick: (html evaluator
callback: [ :s |
"your callback code"
s refresh ])

Lukas

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NorbertHartl

Re: onClick request

In reply to this post by Philippe Marschall

On Wed, 2007-05-23 at 13:01 +0200, Philippe Marschall wrote:

> 2007/5/23, Norbert Hartl <[hidden email]>:
> > Hi,
> >
> > I like to produce an onClick handler which has a callback.
> > The callback just needs to reload the page as usual. It
> > sounds relatively easy to me but I didn't find anything
> > how to accomplish that.
>
> That's in general the default behavior of an #anchor or #button with
> an empty #callback: block so I guess you have special requirements.
> Could you elaborate a bit?
>

I have a tableRow which is sensitive to mouseOver and mouseOut.
By onClick I want to load the item from the row but it isn't
allowed to have an anchor around a tableRow.

Norbert

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Peter Osburg-2

Re: onClick request

In reply to this post by NorbertHartl

maybe u try to put the content of the row into a span. then u can use the "onClick" message on that span, like lukas said

Norbert Hartl schrieb:

On Wed, 2007-05-23 at 13:01 +0200, Philippe Marschall wrote:

2007/5/23, Norbert Hartl <[hidden email]>:

Hi,

I like to produce an onClick handler which has a callback.

The callback just needs to reload the page as usual. It
sounds relatively easy to me but I didn't find anything
how to accomplish that.

That's in general the default behavior of an #anchor or #button with

an empty #callback: block so I guess you have special requirements.
Could you elaborate a bit?

I have a tableRow which is sensitive to mouseOver and mouseOut. 
By onClick I want to load the item from the row but it isn't 
allowed to have an anchor around a tableRow.

Norbert

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NorbertHartl

Re: onClick request

On Wed, 2007-05-23 at 13:10 +0200, Peter Osburg wrote:
> maybe u try to put the content of the row into a span. then u can use
> the "onClick" message on that span, like lukas said
>
I can use the onClick of the tableRow. I just don't know what
to use with onClick: to assign a callback to it.

Norbert

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NorbertHartl

Re: onClick request

In reply to this post by Philippe Marschall

On Wed, 2007-05-23 at 13:01 +0200, Philippe Marschall wrote:

Ah, ok, I was very unclear on this. I want to load a new page
with the callback. Not just reloading the page displayed.

Norbert

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Lukas Renggli

Re: onClick request

In reply to this post by NorbertHartl

> I can use the onClick of the tableRow. I just don't know what
> to use with onClick: to assign a callback to it.

As I showed in my previous mail.

One could even do it without the use of Scriptaculous.

Lukas

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Lukas Renggli

Re: onClick request

> One could even do it without the use of Scriptaculous.

Have a look at how WAAnchor creates the callback URL:

url := html context actionUrl withParameter: (html callbacks
registerActionCallback: [ .... ]).
html tableRow onClick: 'window.location=' , url printString.

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Bany, Michel

RE: Spam:Spam:Re: onClick request

#urlForAction: that used to be available in the old api is also
available for the canvas api in recent 2.6/2.7

urlForAction: actionBlock
| url |
url := context actionUrl withParameter: (self callbacks
registerActionCallback: actionBlock).
^url displayString

With this method the code gets simpler

url := html urlForAction: [ .... ]
html tableRow onClick: 'window.location=' , url printString.

HTH
Michel.

> -----Original Message-----
> From: [hidden email]
> [mailto:[hidden email]] On Behalf
> Of Lukas Renggli
> Sent: mercredi, 23. mai 2007 13:22
> To: Seaside - general discussion
> Subject: Spam:Spam:Re: [Seaside] onClick request
>
> > One could even do it without the use of Scriptaculous.
>
> Have a look at how WAAnchor creates the callback URL:
>
> url := html context actionUrl withParameter: (html callbacks
> registerActionCallback: [ .... ]).
> html tableRow onClick: 'window.location=' , url printString.
>
> --
> Lukas Renggli
> http://www.lukas-renggli.ch
> _______________________________________________
> Seaside mailing list
> [hidden email]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>

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NorbertHartl

RE: Spam:Spam:Re: onClick request

On Wed, 2007-05-23 at 12:41 +0100, Bany, Michel wrote:

> #urlForAction: that used to be available in the old api is also
> available for the canvas api in recent 2.6/2.7
>
> urlForAction: actionBlock
> | url |
> url := context actionUrl withParameter: (self callbacks
> registerActionCallback: actionBlock).
> ^url displayString
>
> With this method the code gets simpler
>
> url := html urlForAction: [ .... ]
> html tableRow onClick: 'window.location=' , url printString.
>
>

I don't have urlForAction: in the canvas.

thanks,

Norbert

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NorbertHartl

Re: onClick request

In reply to this post by Lukas Renggli

On Wed, 2007-05-23 at 13:21 +0200, Lukas Renggli wrote:
> > One could even do it without the use of Scriptaculous.
>
> Have a look at how WAAnchor creates the callback URL:
>
> url := html context actionUrl withParameter: (html callbacks
> registerActionCallback: [ .... ]).
> html tableRow onClick: 'window.location=' , url printString.

Ok, but in my case there is no printSting in WAUrl. I have to
use asString which is working.

Norbert

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Philippe Marschall

Re: onClick request

2007/5/23, Norbert Hartl <[hidden email]>:

> On Wed, 2007-05-23 at 13:21 +0200, Lukas Renggli wrote:
> > > One could even do it without the use of Scriptaculous.
> >
> > Have a look at how WAAnchor creates the callback URL:
> >
> > url := html context actionUrl withParameter: (html callbacks
> > registerActionCallback: [ .... ]).
> > html tableRow onClick: 'window.location=' , url printString.
>
> Ok, but in my case there is no printSting in WAUrl. I have to
> use asString which is working.

Michel probably meant #displayString.

Cheers
Philippe

> Norbert
>
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Lukas Renggli

Re: onClick request

In reply to this post by NorbertHartl

> > Have a look at how WAAnchor creates the callback URL:
> >
> > url := html context actionUrl withParameter: (html callbacks
> > registerActionCallback: [ .... ]).
> > html tableRow onClick: 'window.location=' , url printString.
>
> Ok, but in my case there is no printSting in WAUrl. I have to
> use asString which is working.

Sure, I always implicitly say: "Something along the lines should work ..."

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Michel Bany

Re: Spam:Spam:Re: onClick request

In reply to this post by NorbertHartl

On 23 May 2007, at 15:16 , Norbert Hartl wrote:

> On Wed, 2007-05-23 at 12:41 +0100, Bany, Michel wrote:
>> #urlForAction: that used to be available in the old api is also
>> available for the canvas api in recent 2.6/2.7
>>
>> urlForAction: actionBlock
>> | url |
>> url := context actionUrl withParameter: (self callbacks
>> registerActionCallback: actionBlock).
>> ^url displayString
>>
>> With this method the code gets simpler
>>
>> url := html urlForAction: [ .... ]
>> html tableRow onClick: 'window.location=' , url printString.
>>
>>
> I don't have urlForAction: in the canvas.
>

Sorry, my mistake, it is only in the latest 2.7b1.
What Seaside are you using?
Michel.

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Michel Bany

Re: onClick request

In reply to this post by NorbertHartl

On 23 May 2007, at 15:17 , Norbert Hartl wrote:

> On Wed, 2007-05-23 at 13:21 +0200, Lukas Renggli wrote:
>>> One could even do it without the use of Scriptaculous.
>>
>> Have a look at how WAAnchor creates the callback URL:
>>
>> url := html context actionUrl withParameter: (html callbacks
>> registerActionCallback: [ .... ]).
>> html tableRow onClick: 'window.location=' , url printString.
>
> Ok, but in my case there is no printSting in WAUrl. I have to
> use asString which is working.

FWIW, #printString is meant to surround the url with double quotes.

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NorbertHartl

Re: Spam:Spam:Re: onClick request

In reply to this post by Michel Bany

On Wed, 2007-05-23 at 15:54 +0200, Michel Bany wrote:

> On 23 May 2007, at 15:16 , Norbert Hartl wrote:
>
> > On Wed, 2007-05-23 at 12:41 +0100, Bany, Michel wrote:
> >> #urlForAction: that used to be available in the old api is also
> >> available for the canvas api in recent 2.6/2.7
> >>
> >> urlForAction: actionBlock
> >> | url |
> >> url := context actionUrl withParameter: (self callbacks
> >> registerActionCallback: actionBlock).
> >> ^url displayString
> >>
> >> With this method the code gets simpler
> >>
> >> url := html urlForAction: [ .... ]
> >> html tableRow onClick: 'window.location=' , url printString.
> >>
> >>
> > I don't have urlForAction: in the canvas.
> >
>
> Sorry, my mistake, it is only in the latest 2.7b1.
> What Seaside are you using?
> Michel.
>

Seaside 2.7a1-207

Norbert

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NorbertHartl

Re: onClick request

In reply to this post by Michel Bany

On Wed, 2007-05-23 at 15:56 +0200, Michel Bany wrote:

> On 23 May 2007, at 15:17 , Norbert Hartl wrote:
>
> > On Wed, 2007-05-23 at 13:21 +0200, Lukas Renggli wrote:
> >>> One could even do it without the use of Scriptaculous.
> >>
> >> Have a look at how WAAnchor creates the callback URL:
> >>
> >> url := html context actionUrl withParameter: (html callbacks
> >> registerActionCallback: [ .... ]).
> >> html tableRow onClick: 'window.location=' , url printString.
> >
> > Ok, but in my case there is no printSting in WAUrl. I have to
> > use asString which is working.
>
> FWIW, #printString is meant to surround the url with double quotes.
>
>

Ah, ok, I had to do this manually.

Norbert

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NorbertHartl

Re: onClick request

In reply to this post by Lukas Renggli

On Wed, 2007-05-23 at 15:31 +0200, Lukas Renggli wrote:

> > > Have a look at how WAAnchor creates the callback URL:
> > >
> > > url := html context actionUrl withParameter: (html callbacks
> > > registerActionCallback: [ .... ]).
> > > html tableRow onClick: 'window.location=' , url printString.
> >
> > Ok, but in my case there is no printSting in WAUrl. I have to
> > use asString which is working.
>
> Sure, I always implicitly say: "Something along the lines should work ..."

I know. This wasn't a complaint ;) But I find it useful to answer
this way for the records. This way it gets archived and the next
one which has this problem doesn't have to stumple upon the same
problem.

Norbert

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Michel Bany

Re: Spam:Spam:Re: onClick request

In reply to this post by NorbertHartl

On 23 May 2007, at 16:07 , Norbert Hartl wrote:

> On Wed, 2007-05-23 at 15:54 +0200, Michel Bany wrote:
>> On 23 May 2007, at 15:16 , Norbert Hartl wrote:
>>
>>> On Wed, 2007-05-23 at 12:41 +0100, Bany, Michel wrote:
>>>> #urlForAction: that used to be available in the old api is also
>>>> available for the canvas api in recent 2.6/2.7
>>>>
>>>> urlForAction: actionBlock
>>>> | url |
>>>> url := context actionUrl withParameter: (self callbacks
>>>> registerActionCallback: actionBlock).
>>>> ^url displayString
>>>>
>>>> With this method the code gets simpler
>>>>
>>>> url := html urlForAction: [ .... ]
>>>> html tableRow onClick: 'window.location=' , url printString.
>>>>
>>>>
>>> I don't have urlForAction: in the canvas.
>>>
>>
>> Sorry, my mistake, it is only in the latest 2.7b1.
>> What Seaside are you using?
>> Michel.
>>
> Seaside 2.7a1-207

You should not expect any special problem if you upgrade to 2.7b1-3,
I believe.
Your decision...
Michel.

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