Question

I was wondering if there is any way to pass an array of objects as extra param of model.save method ?
For simple types params seem to work.

Ext.define('RightGridModel', {
    extend: 'Ext.data.Model',
    fields: [
        {name: 'id',  type: 'int'},
        {name: 'rightText',   type: 'string'},
        {name: 'digit',type:'int'}
    ]
});
 var mod = Ext.create('RightGridModel');
                            mod.set('rightText', 'some text');
mod.save({
                                url: "Home/Insert",
                                params: {
                                    par: 'additional parameter'
                                }
                            });

However if I want to send and array as an extra param,(of course I changed server side function to be approperiate ) par variable is an empty list. Here is a code I use to send an model and array

 mod.save({
                                url: "Home/Insert",
                                params: {
                                    par: Ext.encode(array)
                                }
                            });

Is there any way to send a model and an array as extra parameter ?? What is the best way to achieve that ?

Answer 1

Check out getParams function of Proxy class. You can just subclass existing proxy classes into your own and use it while communicating with your backend.