If you want to get label of selection field then please refer: 

https://www.odoo.com/forum/help-1/question/selection-field-label-42889

To obtain the value of a selection, try this model is the name of the model, example: 'account.invoice' field is the name of the field inside the model, example: 'state' field_val is the value of that field, example: 'draft' Code: dict(self.pool.get(model).fields_get(cr, uid, allfields=[field], context=context)[field]['selection'])[field_val] Example: dict(self.pool.get('account.invoice').fields_get(cr, uid, allfields=['state'], context=context)['state']['selection'])['draft']

Hey Vasanth

Did you get the answer for this question?

yes of course you can with on_change method

but instead of using return domain

u can return value with onchange method

you seach in google with keyword "odoo onchange return value"

Hi,

You can use onchange method for that.

Thanks