successProperty in AJAX form submission

[iamcam]

I'm trying to get an AJAX form submission to take JSON response data and consider it a success using a different key besides success: true (default). I've tried just about everything I can imagine, but still can't figure this out.

Actually, I will say this. I know that successProperty isn't listed as a supported method, so why should I expect it to work? I guess I expected it to because it's an AJAX request. Is there any other way to modify the parameters before sending the data?

You may be wondering: And why can't I just write success: true into the JSON API? Short answer - it's not mine.

Any help, tips, pointers are greatly appreciated!

Take care,
Cameron

this.homeLoginForm = new Ext.form.FormPanel({
	successProperty: 'somethingElse', // override the default success: true
	standardSubmit: false,
	itemId: 'homeLoginForm',
	url: 'dummydata/post.php',
	defaults: {
		labelWidth: '33%',
		 required: true,
	},
	items: [{
	            xtype: 'fieldset',
	            title: 'Log In',
				instructions: "Please log in",
	            items: [
	                {
	                    xtype: 'textfield',
	                    name : 'email',
	                    label: 'Email',
	                },
	                {
	                    xtype: 'passwordfield',
	                    name : 'password',
	                    label: 'Password',
	                },
	            ]
	        },

		new Ext.Panel({ //sticking a little panel in there for better button positioning
			layout: {
				type: 'hbox',
				pack: 'end',
				align: 'stretch'
			},
			items: [
			new Ext.Button({ //the submit button
				text: 'Log In',
				listeners: {
					tap: function(){
						//console.log("Form ", Home.homeLoginForm.items.items[0].items.items);
						console.log("Hit submit", Home.homeLoginForm.submit());
					}
				}
			}),
			
			]
			
		})
	
	    ],
	dockedItems: [
	{
		title: 'Home',
		dock: 'top',
		layout: { pack: 'end'},
		xtype: 'toolbar',

  }],
listeners : {
	submit : function(form, result){
    	console.log('success', Ext.toArray(arguments));
  	},
  	exception : function(form, result){
		console.log('failure', result);
    	// console.log('failure', Ext.toArray(arguments));
  	}
},
});

[scottguymer]

Im having the same issue now. did you ever get a resolution to this??