Alter form data using the beforesubmit event

[semiaddict]

According to the documentation of the event beforesubmit in Ext.form.Panel , I should be able to modify the values submitted, but I can't figure out how.

Implementations may adjust submitted form values or options prior to execution.

I've tried modifying the variable values, but this has no effect.

Any help is highly appreciated.

Note: I'm basically trying to send a JSON string, so I need to encode the values using JSON.stringify.

[rdougan]

This looks like a bug. Thanks for the report.

[rdougan]

This is working for me, using the following block of code:

var form = Ext.Viewport.add({
    xtype: 'formpanel',
    items: [
        {
            xtype: 'textfield',
            label: 'one',
            name: 'name',
            value: 'go'
        },
        {
            docked: 'bottom',
            xtype: 'toolbar',
            items: [
                {
                    xtype: 'button',
                    text: 'submit',
                    handler: function() {
                        form.submit({
                            method: 'POST',
                            url: 'test'
                        });
                    }
                }
            ]
        }
    ],
    listeners: {
        beforesubmit: function(form, values, options) {
            values.test = "hello";
        }
    }
});

This will post: 'name=go&test=hello'