Empty value of form field after submit

[z1nkum]

In fp = new Ext.FormPanel i have this:

{
            xtype: 'hidden',
            id: 'flat_id',
            name: 'flat_id',
            value: ''     
}

also I have Save button:

buttons: {
            text: 'Save',
            id: 'saveBtn',
            disabled: true,
            handler: function(){
                if(fp.getForm().isValid()){
                  Ext.getCmp('flat_id').value = Grid.getSelectionModel().selections.keys[0];
                  console.log("success on %o", fp.getForm().items);
	                fp.getForm().submit({
	                    url: 'upload.php',
	                    success: function(fp, o){
	                        imgds.reload();
	                    }
	                });
                }
            }
        }

In console.log I see right current value of grid row index
But in POST I see empty flat_id

Is this bug or my fault?

[Animal]

Setting a property of a Javascript object will not affect the contents of an HTML input field.

[z1nkum]

Setting a property of a Javascript object will not affect the contents of an HTML input field.

OMG! Thanks!

Solution:

Ext.getCmp('flat_id').value = Grid.getSelectionModel().selections.keys[0];

to

document.getElementById('flat_id').value = Grid.getSelectionModel().selections.keys[0];

[Animal]

Yes, that's one of the many ways to skin this cat!