Rails spinoffs - Jul 2006 - problem with Ajax.PeriodicalUpdater

Hello,
My problem is the following: I have an Ajax.PeriodicalUpdater which sends
several params to a php page and one of those is the actual date (tiempo)
but I don´t know how to make it change in each request, the problem seens to
be that once the parameters are defined, they don´t change any more.
Anybody knows how to resolve this? Thank you!!

the funtion is the following:

usuariosActivos : function() {
        var url = this.dir + ''controlUsuarios.php'';
        var pars = ''tiempo='' + this.lastCheck
        var options = {method: ''post'', parameters: pars,
                        onSuccess: (function(e) {alert(e.responseText);
                                           alert(this.lastCheck);
                                           var date = new Date();
                                           this.lastCheck = date.getTime();
                                      }).bind(this),
                        onFailure: (function(e){}).bind(this)}
        var object = {success:null, failure:null};
        this.myAjax = new Ajax.PeriodicalUpdater(object, url, options)
    },

-- 
Daniel Herrero Dávila


_______________________________________________
Rails-spinoffs mailing list
Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org
http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs

send a  new parameter like a this....

var pars = ''tiempo='' + this.lastCheck
+ ''&nocache= '' + cacheBuster()

function cacheBuster() {

  var chars
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";

  var randomstring = '''';

  for (var i=0; i<20; i++) {

         var rnum = Math.floor(Math.random() * chars.length);

          randomstring += chars.substring(rnum,rnum+1);

  }            

  return randomstring + new Date().getTime();    

}

Daniel Herrero escreveu:
Hello, 

My problem is the following: I have an Ajax.PeriodicalUpdater which
sends several params to a php page and one of those is the actual date
(tiempo) but I don´t know how to make it change in each request, the
problem seens to be that once the parameters are defined, they don´t
change any more.

Anybody knows how to resolve this? Thank you!!

the funtion is the following:

usuariosActivos : function() {

        var url = this.dir + ''controlUsuarios.php'';

        var pars = ''tiempo='' + this.lastCheck

        var options = {method: ''post'', parameters: pars,

                        onSuccess: (function(e) {alert(e.responseText);

                                           alert(this.lastCheck);

                                           var date = new Date();

                                           this.lastCheck date.getTime();

                                      }).bind(this),

                        onFailure: (function(e){}).bind(this)}

        var object = {success:null, failure:null};

        this.myAjax = new Ajax.PeriodicalUpdater(object, url, options)

    },

-- 

Daniel Herrero Dávila

_______________________________________________
Rails-spinoffs mailing list
Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org
http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs


_______________________________________________
Rails-spinoffs mailing list
Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org
http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs