Your this scope is lost inside the "this.exito" method. You need to
use a closure, via the bind method to ensure the instance's reference
is maintained in the asynchronous callbacks.
onSuccess : this.exito.bind(this)
On Sep 22, 10:14 am, "Miguel Beltran R." <[EMAIL PROTECTED]> wrote:
> I don't know what do you meant but if I change
>
> onSuccess: this.exito,
>
> to
>
> onSuccess: function (transport){
> alert(3);
> var XML = transport.responseXML.documentElement;
> var response = XML.getElementsByTagName('respuesta')
> [0].childNodes[0].nodeValue;
> if (response == 'bien'){
> var accion = XML.getElementsByTagName('accion')
> [0].childNodes[0].nodeValue;
> if (accion=='alta'){
> this.exito_alta(XML); <---- Here stop, no
> call the function
> }else if(accion=='modificar'){
> this.exito_modificar(XML);
> }else if(accion=='eliminar'){
> this.exito_eliminar(XML);
> }
> }else{
> var error_type = XML.getElementsByTagName('error_type')
> [0].childNodes[0].nodeValue;
> var error_description =
> XML.getElementsByTagName('error_description')
> [0].childNodes[0].nodeValue;
> // var content_error = ;
> str = '<strong>Placa:</strong>' + $('bplac').value +
> '<br><strong>Error tipo:</strong>' + error_type +
> '<br><strong>Descripcion:</strong>' + error_description;
> $('estado').update(str);
> }
> },
>
> })
>
> I added to my Class initialize but not work :(
> var Taller = Class.create({
> initialize: function() {
> this.exito.bind(this);
> this.exito_alta.bind(this);
> },
>
> 2008/9/19 jason maina <[EMAIL PROTECTED]>:
>
>
>
>
>
> > yourpadre,
> > I stand to be corrected here, but most prototype methods/functions
> > start with lower case eg onCreate, onFailure etc
>
> > Do refer to prototype documentation for actual method/function names.
>
> > Regards
> > jason
>
> > On 9/19/08, yourpadre <[EMAIL PROTECTED]> wrote:
>
> >> Hi List
>
> >> I try this
> >> 1.- The submit form call mitaller.alta
> >> 2.- Popup alert(1)
> >> 3.- The data is corrected inserted in database
> >> 4.- I expected this.exito run, but not
> >> 5.- Popup alert(2)
>
> >> Why "exito" not run OnSuccess?
> >> If change it to: onSuccess: alert("popup") yes work fine.
>
> >> var Taller = Class.create({
> >> alta: function (event){
> >> event.stop();
> >> alert(1);
> >> new $('main_form').request({
> >> parameters: $('main_form').serialize(),
> >> onSuccess: this.exito,
> >> onFailure: this.error
> >> });
> >> alert(2);
> >> },
>
> >> exito: function (transport){
> >> alert(3);
> >> var XML = transport.responseXML.documentElement;
> >> var response = XML.getElementsByTagName('respuesta')
> >> [0].childNodes[0].nodeValue;
> >> if (response == 'bien'){
> >> var accion = XML.getElementsByTagName('accion')
> >> [0].childNodes[0].nodeValue;
> >> if (accion=='alta'){
> >> exito_alta(XML);
> >> }else if(accion=='modificar'){
> >> exito_modificar(XML);
> >> }else if(accion=='eliminar'){
> >> exito_eliminar(XML);
> >> }
> >> }else{
> >> var error_type = XML.getElementsByTagName('error_type')
> >> [0].childNodes[0].nodeValue;
> >> var error_description =
> >> XML.getElementsByTagName('error_description')
> >> [0].childNodes[0].nodeValue;
> >> // var content_error = ;
> >> str = '<strong>Placa:</strong>' + $('bplac').value +
> >> '<br><strong>Error tipo:</strong>' + error_type +
> >> '<br><strong>Descripcion:</strong>' + error_description;
> >> $('estado').update(str);
> >> }
> >> },
> >> })
>
> >> var mitaller = new Taller();
> >> document.observe('dom:loaded', function(){
> >> $('main_form').observe('submit', mitaller.alta);
> >> });
>
> > --
> > Sent from Gmail for mobile | mobile.google.com
>
> --
> ________________________________________
> Lo bueno de vivir un dia mas
> es saber que nos queda un dia menos de vida
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