Re: seaside Digest, Vol 98, Issue 12

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> Today's Topics:
>
>   1. Re: I would like to attach an onClick event according to
>      (Fritz Schenk)
>   2. Re: I would like to attach an onClick event according to
>      (Fritz Schenk)
>   3. RE: Re: I would like to attach an onClick event according to
>      (Robert Sirois)
>   4. RE: Re: I would like to attach an onClick event according to
>      (Boris Popov, DeepCove Labs)
>   5. Re: I would like to attach an onClick event according to
>      (Fritz Schenk)
>   6. Re: I would like to attach an onClick event according to
>      (Fritz Schenk)
>   7. RE: Re: I would like to attach an onClick event according to
>      (Robert Sirois)
>   8. Re: I would like to attach an onClick event according to
>      (Fritz Schenk)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 4 Feb 2011 20:05:36 +0000 (UTC)
> From: Fritz Schenk <[hidden email]>
> Subject: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: [hidden email]
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset=us-ascii
>
> Thanks Robert
> I understand what it does - however it does it incorrectly. The Seaside onClick
> handler surrounds the text in double quotes, which invalidates the single quotes
> in <snippet>expression:'external_links a'</snippet>
> <bad code>
> <button onclick="$("#external_links a").click(function(){return confirm("You are
> going to visit: "+ this.href)})" type="submit" class="submit">Attach
> Click</button>
> </bad code>
> My question is how to use Seaside to express the IBM example's code in the most
> direct and DRY way.
>
>
>
>
>
> ------------------------------
>
> Message: 2
> Date: Fri, 4 Feb 2011 20:14:00 +0000 (UTC)
> From: Fritz Schenk <[hidden email]>
> Subject: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: [hidden email]
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset=us-ascii
>
> Thanks Boris. The code for you provided
> <bad code does not compile>
>    | onclick |
>    onclick := html javascript return: ((Javascript.JSStream new)
>                        nextPutAll: 'confirm';
>                        argument: (html jQuery
> </bad code does not compile>
>
> To my thinking we should strive to say it Seaside. In this case, Seaside does
> handle the desired text correctly when handling
>
> <desired Seaside>
> html button
> onClick: ((html jQuery expression: '#external_links a') onClick: 'return
> confirm("You are going to visit: "+ this.href)');
> with: 'Attach Click'.
> </desired Seaside>
>
> <desired result in javascript>
> <button onClick="$('#external_links a').click(function() {
>    return confirm('You are going to visit: ' + this.href);
> });" type="submit" class="submit">Attach Click</button>
> </desired result in javascript>
> and the jsbin: http://jsbin.com/imuka5/2
>
>
>
> ------------------------------
>
> Message: 3
> Date: Fri, 4 Feb 2011 13:15:11 -0700
> From: Robert Sirois <[hidden email]>
> Subject: RE: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: <[hidden email]>
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset="iso-8859-1"
>
> My understanding is that javascript doesn't differentiate between double and single quotes.
>
> Either pass a string in as the event (generated or static from the server), or simply import your code into the head of the page.
>
> Seaside provides a great way to generate javascript, as per Boris' responses.
>
> I personally use the jQuery classes almost exclusively so I don't have to look at raw javascript often.
>
> Without further examination (I'm on my phone), you'll have to allow someone else to help you right now.
>
> RS
>
>> To: [hidden email]
>> From: [hidden email]
>> Date: Fri, 4 Feb 2011 20:05:36 +0000
>> Subject: [Seaside] Re: I would like to attach an onClick event according to
>>
>> Thanks Robert
>> I understand what it does - however it does it incorrectly. The Seaside onClick
>> handler surrounds the text in double quotes, which invalidates the single quotes
>> in <snippet>expression:'external_links a'</snippet>
>> <bad code>
>> <button onclick="$("#external_links a").click(function(){return confirm("You are
>> going to visit: "+ this.href)})" type="submit" class="submit">Attach
>> Click</button>
>> </bad code>
>> My question is how to use Seaside to express the IBM example's code in the most
>> direct and DRY way.
>>
>>
>>
>> _______________________________________________
>> seaside mailing list
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>> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
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> ------------------------------
>
> Message: 4
> Date: Fri, 4 Feb 2011 12:14:59 -0800
> From: "Boris Popov, DeepCove Labs" <[hidden email]>
> Subject: RE: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: "Seaside - general discussion"
>    <[hidden email]>
> Message-ID: <[hidden email]>
> Content-Type: text/plain;    charset="us-ascii"
>
> You may need to remove namespace declaration if you're not on
> VisualWorks.
>
> -----Original Message-----
> From: [hidden email]
> [mailto:[hidden email]] On Behalf Of Fritz
> Schenk
> Sent: Friday, February 04, 2011 3:14 PM
> To: [hidden email]
> Subject: [Seaside] Re: I would like to attach an onClick event according
> to
>
> Thanks Boris. The code for you provided
> <bad code does not compile>
>    | onclick |
>    onclick := html javascript return: ((Javascript.JSStream new)
>                        nextPutAll: 'confirm';
>                        argument: (html jQuery
> </bad code does not compile>
>
> To my thinking we should strive to say it Seaside. In this case, Seaside
> does handle the desired text correctly when handling
>
> <desired Seaside>
> html button
> onClick: ((html jQuery expression: '#external_links a') onClick: 'return
> confirm("You are going to visit: "+ this.href)');
> with: 'Attach Click'.
> </desired Seaside>
>
> <desired result in javascript>
> <button onClick="$('#external_links a').click(function() {
>    return confirm('You are going to visit: ' + this.href); });"
> type="submit" class="submit">Attach Click</button> </desired result in
> javascript> and the jsbin: http://jsbin.com/imuka5/2
>
> _______________________________________________
> seaside mailing list
> [hidden email]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>
>
> ------------------------------
>
> Message: 5
> Date: Fri, 4 Feb 2011 22:31:12 +0000 (UTC)
> From: Fritz Schenk <[hidden email]>
> Subject: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: [hidden email]
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset=us-ascii
>
> JavaScript expects proper nesting of quotes. Double quotes can't be nested in
> double quotes. If you need to do that you must use "\""", but in this case we
> can't
>
>
>
> ------------------------------
>
> Message: 6
> Date: Fri, 4 Feb 2011 22:34:12 +0000 (UTC)
> From: Fritz Schenk <[hidden email]>
> Subject: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: [hidden email]
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset=us-ascii
>
> Thanks for your help so far.
>
> According to Lukas we should 'say it in Seaside' - but we can't directly; we have
>
> to play games.
>
>
>
> ------------------------------
>
> Message: 7
> Date: Fri, 4 Feb 2011 15:57:07 -0700
> From: Robert Sirois <[hidden email]>
> Subject: RE: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: <[hidden email]>
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset="iso-8859-1"
>
> They have to be consistent, yes.
>
> The Seaside factory classes will make that a non-issue. The javascript classes Lukas built have all the functionality you need... it's a matter of learning how to do it. Boris gave a great example. If you want to write out the javascript, then concatenate the strings and simply escape when you need to.
>
> ie.
>
> '"I''m a Smalltalk string in double quotes"'.
> '''I''m a Smalltalk string in single quotes'''.
>
> Would look like, printed:
>
> "I'm a Smalltalk string in double quotes"
> 'I'm a Smalltalk string in single quotes'
>
> I'm failing to see where the problem is. It sounds like a matter of looking at what, precisely, you want, and then translating it to syntax.
>
> RS
>
>> To: [hidden email]
>> From: [hidden email]
>> Date: Fri, 4 Feb 2011 22:34:12 +0000
>> Subject: [Seaside] Re: I would like to attach an onClick event according to
>>
>> Thanks for your help so far.
>>
>> According to Lukas we should 'say it in Seaside' - but we can't directly; we have
>>
>> to play games.
>>
>> _______________________________________________
>> seaside mailing list
>> [hidden email]
>> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
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> ------------------------------
>
> Message: 8
> Date: Fri, 4 Feb 2011 23:19:41 +0000 (UTC)
> From: Fritz Schenk <[hidden email]>
> Subject: [Seaside] Re: I would like to attach an onClick event
>    according to
> To: [hidden email]
> Message-ID: <[hidden email]>
> Content-Type: text/plain; charset=us-ascii
>
> I agree that your are failing to see the problem. I have the most efficient way
> to to what I want given by the JavaScript:
> <most direct way to do this>
> $('#external_links a').click(function() {
>    return confirm('You are going to visit: ' + this.href);
> });
> </most direct way to do this>
> And I can't do it in Seaside without having to take care of special requirements
> about strings in the click method (onClick)
>
> <the direct way does not work>
> html button
> onClick: ((html jQuery expression: '#external_links a') onClick: 'return
> confirm("You are going to visit: "+ this.href)');
> with: 'Attach Click'.
> </the direct way does not work>
> If does not work because the onClick message enclosed the whole argument in
> double quotes, sand the converts single quotes to double quotes (incorrectly)
> with the
> <resulting incorrect javascript>
> <button onclick="$("#external_links a").click(function(){return confirm("You are
> going to visit: "+ this.href)})" type="submit" class="submit">Attach
> Click</button>
> </resulting incorrect javascript)
> So think about it and write it in Seaside in a short, concise, and 'say it in
> Seaside' mode.
> <I have tried>
>    html button
>        onClick: ((html jQuery expression: selector)
>                onClick: 'return confirm("You are going to
> visit: "+ this.href)');
>         with: 'Attach Click'
> </I have tried>
> with select set to 'external_links a', but with the same bad result (nested
> double quotes).
> Thanks
>
>
>
>
>
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> End of seaside Digest, Vol 98, Issue 12
> ***************************************