[Seaside] Re: JQAutocomplete and #onAjaxStart:

[Paul DeBruicker]

Don't know for sure.  Do you send #onAjaxStart: anyplace else?


Just for another example - the way I do it is in the footer of my app:

renderAddLoadScripts: html
	html document
		addLoadScript:
			(html jQuery document
				onAjaxStart: (html jQuery class: #spinner) show;
				onAjaxStop: (html jQuery class: #spinner) hide;
				onAjaxError: (self ajaxErrorHandler asFunction: #('event' 'jqxhr'
'settings' 'exception')))






Mariano Martinez Peck wrote
> On Wed, Oct 29, 2014 at 10:39 PM, Esteban A. Maringolo <

> emaringolo@

> > wrote:
> 
>> I don't know for autocomplete, but a long time ago I implemented that
>> like
>> this:
>>
>> html document addLoadScript: (JSStream on:
>> '$(document).ajaxComplete(function() {$("#xhrstatus").hide();})').
>> html document addLoadScript: (JSStream on:
>> '$(document).ajaxStart(function() {$("#xhrstatus").show();})').
>>
>> And it works well. I could refactor it, but because it works...
>>
> 
> WTF! that worked!! Thanks Esteban! This works for me:
> 
> renderAjaxLoadingDivOn: html
> html
> div
> style: 'display:none';
> id: 'loading';
> class: 'loading';
> with: 'Loading...'.
> html document addLoadScript: (JSStream on:
> '$(document).ajaxComplete(function() {$("#loading").hide();})').
> html document addLoadScript: (JSStream on:
> '$(document).ajaxStart(function() {$("#loading").show();})').
> 
> 
> 
> does anyone know what is the difference or why this one works while the
> other does not?
> 
> Thanks Esteban.
> 
> 
> Esteban A. Maringolo
>>
>>
>> 2014-10-29 22:35 GMT-03:00 Mariano Martinez Peck <

> marianopeck@

> >:
>> >
>> >
>> > On Wed, Oct 29, 2014 at 8:24 PM, Paul DeBruicker <

> pdebruic@

> >
>> wrote:
>> >>
>> >> What jQuery version?
>> >>
>> >> It might be because the #onAjaxStart: and #onAjaxStop: methods should
>> only
>> >> be set on the document for some jQuerys (e.g. >= version 1.8) see:
>> >> http://api.jquery.com/ajaxStart/
>> >>
>> >
>> > Thanks Paul. I am using 1.11.0. So if I understand what you mean, I
>> guess I
>> > should do instead:
>> >
>> > html
>> > div
>> > style: 'display:none';
>> > class: 'quuveLoading';
>> > script: (html jQuery document
>> > onAjaxStart: (html jQuery this show);
>> > onAjaxStop: (html jQuery this hide));
>> > with: 'Loading...'
>> >
>> >
>> > right? still not working thought :(
>> >
>> > I tried even a simple 'alert(''aa'');' but still not getting called..
>> >
>> > Thanks anyway.
>> >
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> Mariano Martinez Peck wrote
>> >> > Hi guys,
>> >> >
>> >> > My app has a some code (thanks Esteban Lorenzano for sharing it with
>> me)
>> >> > to
>> >> > show a little "Loading..." banner... That is:
>> >> >
>> >> > renderAjaxLoadingDivOn: html
>> >> > html
>> >> > div
>> >> > style: 'display:none';
>> >> > class: 'loading';
>> >> > script: (html jQuery this
>> >> > onAjaxStart: (html jQuery this show);
>> >> > onAjaxStop: (html jQuery this hide));
>> >> > with: 'Loading...'
>> >> >
>> >> >
>> >> > Now...it works well for some explicit parts where I use ajax.
>> However,
>> >> > it
>> >> > doesn't work for the JQAutocomplete. It my case, the callback to the
>> >> > autocomplete can take some seconds. It seems #onAjaxStart: is NOT
>> >> > intercepting what the autocomplete os doing. Could it be because
>> >> > autocomplete is doing a getJson actually?
>> >> >
>> >> > The key code of the autocomplete is:
>> >> >
>> >> > search: aSearchBlock labels: aLabelsBlock callback: aCallbackBlock
>> >> > "A one argument block aSearchBlock that will be evaluated with the
>> term
>> >> > the
>> >> > user currently typed. The block is expected to answer a collection
>> of
>> >> > objects. aLabelsBlock should answer a string label to be displayed
>> for
>> >> > each
>> >> > object. aCallbackBlock is evaluated with the selected object and an
>> ajax
>> >> > script to be performed."
>> >> >  | term mapping |
>> >> > mapping := IdentityDictionary new.
>> >> > "assigments to temps don't work in GS 2.4'
>> >> > http://code.google.com/p/glassdb/issues/detail?id=221"
>> >> > term := WAValueHolder new.
>> >> > self source: ((self jQuery getJson
>> >> > callback: [ :value | term contents: value ]
>> >> > value: (JSStream on: 'request.term');
>> >> > text: [ :stream |
>> >> > stream json: ((aSearchBlock value: term contents) asArray collect: [
>> >> > :object |
>> >> > GRSmallDictionary new
>> >> > at: 'label' put: (aLabelsBlock value: object);
>> >> > at: 'index' put: (mapping at: object ifAbsentPut: [ mapping size + 1
>> ]);
>> >> > yourself ]) ];
>> >> > onSuccess: 'response(arguments[0])';
>> >> > dataType: 'jsonp') asFunction: #('request' 'response')).
>> >> > self onSelect: ((self jQuery ajax
>> >> > callback: [ :value | term contents: value greaseInteger ]
>> >> > value: (JSStream on: 'ui.item.index');
>> >> > script: [ :script |
>> >> > mapping keysAndValuesDo: [ :object :value |
>> >> > value = term contents
>> >> > ifTrue: [ aCallbackBlock value: object value: script ] ] ])
>> >> > asFunction: #('event' 'ui'))
>> >> >
>> >> >
>> >> > Any help would be very appreciated.
>> >> >
>> >> > Thanks,
>> >> >
>> >> > --
>> >> > Mariano
>> >> > http://marianopeck.wordpress.com
>> >> >
>> >> > _______________________________________________
>> >> > seaside mailing list
>> >>
>> >> > seaside at .squeakfoundation
>> >>
>> >> > http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://forum.world.st/JQAutocomplete-and-onAjaxStart-tp4787505p4787543.html
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>> >> 

> seaside at .squeakfoundation

>> >> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>> >
>> >
>> >
>> >
>> > --
>> > Mariano
>> > http://marianopeck.wordpress.com
>> >
>> > _______________________________________________
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>> > 

> seaside at .squeakfoundation

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>> 

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> 
> 
> 
> -- 
> Mariano
> http://marianopeck.wordpress.com
> 
> _______________________________________________
> seaside mailing list

> seaside at .squeakfoundation

> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside





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