Perhaps not evil. But they can hang. Continuations in js exist?
Sent from my iPod On Jul 19, 2013, at 5:54 AM, Diego Guidi <[email protected]> wrote: >> i have to introduce all the rest of code inside the callback request > I don't understand, you can simply put the code inside a function and > then call this function in the callback. > syncronous ajax requests (where A is for Asynchoronous) are "evil", if > you need to use this stuff, you're made a mistake. > > Diego Guidi > > > On Fri, Jul 19, 2013 at 12:50 PM, <[email protected]> wrote: >> "Diego Guidi" <[email protected]> escribió: >> >> >>> why simply not start request 2 after request 1, i.e inside the >>> callback response from request 1? >> >> In the last instance, i am gonna to do that, but if i do that i have to >> introduce all the rest of code inside the callback request, and i dont want >> to do that, i know that openlayers use XMLHttpResquest object to do do all >> the requests, in some where must be a place or a tweak where i can activate >> or deactivate to turn off the asynchronous's transactions mode, that will be >> a clean job, in other way will not, but thanks. >> >>> >>> Diego Guidi >>> >>> >>> On Fri, Jul 19, 2013 at 1:36 AM, J.Alejandro Martinez Linares >>> <[email protected]> wrote: >>>> >>>> Hi people i need hel from you, i need to do some synchronized tasks by >>>> order >>>> and using >>>> >>>> OpenLayers.Protocol.HTTP i can't do it because the request are not made >>>> by >>>> order, please help how coud i fix this >>>> i execute this: >>>> >>>> //-------------------------------------------------------------------------------------------- >>>> var grenseProtocol = new OpenLayers.Protocol.HTTP({ >>>> format: new OpenLayers.Format.GML(), >>>> async: false, >>>> url: "http://"; + host + "/geoserver/wfs", >>>> params: { >>>> service: "WFS", >>>> request: "GetFeature", >>>> version: "1.0.0", >>>> typename: featureTypes, >>>> filter: filterStr >>>> } >>>> }); >>>> >>>> //llamamos al WFS >>>> grenseProtocol.read({ >>>> readWithPOST: true, >>>> >>>> callback: function(resp) { >>>> console.log('1'); >>>> } >>>> }); >>>> console.log('2'); >>>> //--------------------------------------------------- >>>> and the result is this >>>> 2 >>>> 1 >>>> int firebug and it would be like this: >>>> 1 >>>> 2 >>>> >>>> >>>> >>>> >>>> thanks to all >>>> >>>> >>>> >>>> -- >>>> >>>> Este mensaje le ha llegado mediante el servicio de correo electronico que >>>> ofrece Infomed para respaldar el cumplimiento de las misiones del Sistema >>>> Nacional de Salud. La persona que envia este correo asume el compromiso >>>> de >>>> usar el servicio a tales fines y cumplir con las regulaciones >>>> establecidas >>>> >>>> Infomed: http://www.sld.cu/ >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> [email protected] >>>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >> >> >> ---------------------------------------------------------------- >> This message was sent using IMP, the Internet Messaging Program. >> >> >> >> -- >> >> Este mensaje le ha llegado mediante el servicio de correo electronico que >> ofrece Infomed para respaldar el cumplimiento de las misiones del Sistema >> Nacional de Salud. La persona que envia este correo asume el compromiso de >> usar el servicio a tales fines y cumplir con las regulaciones establecidas >> >> Infomed: http://www.sld.cu/ > _______________________________________________ > Users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/openlayers-users _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
