A class which handles loading of data from a server into the Fields of an Ext.form.BasicForm.
Instances of this class are only created by a Form when submitting.
A response packet must contain a boolean success property, and a data property. The data property contains the values of Fields to load. The individual value object for each Field is passed to the Field's setValue method.
By default, response packets are assumed to be JSON, so a typical response packet may look like this:
{
success: true,
data: {
clientName: "Fred. Olsen Lines",
portOfLoading: "FXT",
portOfDischarge: "OSL"
}
}
Other data may be placed into the response for processing the the Form's callback or event handler methods. The object decoded from this JSON is available in the result property.
The HTTP method to use to access the requested URL. Defaults to the Ext.form.BasicForm's method, or if that is not specified, the underlying DOM form's method.
Extra parameter values to pass. These are added to the Form's Ext.form.BasicForm.baseParams and passed to the specified URL along with the Form's input fields.
The function to call when a failure packet was recieved, or when an error ocurred in the Ajax communication. The function is passed the following parameters:
The HTTP method to use to access the requested URL. Defaults to the Ext.form.BasicForm's method, or if that is not specified, the underlying DOM form's method.
Extra parameter values to pass. These are added to the Form's Ext.form.BasicForm.baseParams and passed to the specified URL along with the Form's input fields.
