@onchange (add or remove object) in many2many -> changing child fields

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

إدارة علاقات العملاء
e-Commerce
المحاسبة
المخزون
PoS
Project
MRP

All apps

كافة المنشورات الأفراد الشارات

علامات التصنيف (عرض الكل)

odoo accounting v14 pos v15

حول هذا المنتدى

المساعدة

@onchange (add or remove object) in many2many -> changing child fields

m2m v15

2 الردود

4930 أدوات العرض

Eauzon

According to the documentation (https://www.odoo.com/documentation/15.0/developer/reference/backend/orm.html?highlight=onchange#odoo.api.onchange)

Warning
It is not possible for a one2many or many2many field to modify itself via onchange. This is a webclient limitation - see #2693.

But does that also mean i cannot change a field on one of the objects in the m2m relation ?

I would like to add a tag to an object coming into the many2many and removing the tage when it is removed from the m2m field.

Jainesh Shah(Aktiv Software)

Hello Jaco Waes

First of all Add M2M field in the model and create onchange method in the purchase order line model.

Please find Example in Comment.

I hope This will help you.

Thanks & Regards,
Email: odoo@aktivsoftware.com
Skype: kalpeshmaheshwari

Jainesh Shah(Aktiv Software)

Please used this example.

class PurchaseOrdrLine(models.Model):
_inherit = 'purchase.order.line'

@api.onchange('product_id')
def m2m_product_onchange(self):
Your Code........

pol_m2m_ids = fields.Many2many('purchase.order.line', string='M2M Ids')

Baiju KS

This means that you cannot define an onchange function for onemany and many2many fields. That is you cannot trigger any function when there is a change in onemany and many2many fields.

هل أعجبك النقاش؟ لا تكن مستمعاً فقط. شاركنا!

أنشئ حساباً اليوم لتستمتع بالخصائص الحصرية، وتفاعل مع مجتمعنا الرائع!

تسجيل

المنشورات ذات الصلة	الردود	أدوات العرض
Prevent navigation if records are not save v15	1 يونيو 25	1714
Sales order line comment to Purchase order line comment تم الحل v15	3 يوليو 25	3337
attribute is not applied when dynamically rendering v15	1 مايو 25	1480
Creating user creates duplicated partner_id v15	1 مايو 25	1740
Odoo Custome Module Language Creation v15	4 مايو 25	2874

لقد تم الإبلاغ عن هذا السؤال

هل أعجبك النقاش؟ لا تكن مستمعاً فقط. شاركنا!