On change method wont work

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Accounting
Inventory
PoS
Project management
MRP

Take the tour

Posts People Badges

Tags View all

odoo accounting v7 pos invoice

About this forum

Help

On change method wont work

3 Replies

3354 Views

on_change odoo9

Prihadi Ramadhany

Hi community,

I try to use on_change method (Odoo 9c) to change a field value on the same view, code as follow:

class xyz(models.Model):

....

'qty' : fields.integer('Qty'),

'buff_qty': fields.integer('Buffer Qty'),

....

def on_change_qty(self, cr, uid, ids, qty, context=None):

return {'value': {'buf_qty': qty}}

on view :

The code and view loaded without error but when I changed the qty field nothing happend. I did see a "loading' text shown up on top of the form for a while , but buf_qty don't change the value as on_change defined.

I tried the @api.onchange & remove the on_change from view , code as follow

@api.onchange('probability')

def set_buff_qty(self):

self.buff_qty = self.qty

still no luck .... :(

Any thing I missed?

Thank you Community :D

ayman mohammed adam

Best Answer

dear Prihadi Ramadhany,

i think you must replace this code :

@api.onchange('probability')

def set_buff_qty(self):

self.buff_qty = self.qty

by:

@api.multi

@api.onchange('qty')

def set_buff_qty(self):

self.buff_qty = self.qty

I hope I helped you...

Prihadi Ramadhany

Author

Hi Ayman,

Please forgive me the type...the original code its @api.onchange('qty') , I solved the problem....please see my own reply

Thank you for you reply and attention :D

Prihadi Ramadhany

Author

Ok,

its works now....the code modified as follow:

def on_change_qty(self, cr, uid, ids, qty, buff_qty, context=None):

return {'value': {'buff_qty': qty}}

and on view

and its works ..... :D still wonder why I need to sent both parameter and cant use self.buff_qty to refer to buff_qty on the view.

This question has been flagged

I hope I helped you...