on_change in xml in odoo

Question

how to pass two values in the on_change method in odoo 8 ?
like below
<field name='test' on_change="get_func(test,'string')"/>

Nikunj Antala · Accepted Answer

Hello Nikhil,
As per odoo 8 api you can directly set on-change method using *@api.onchange *no need to set into XML.

Example:
@api.onchange('name')
def onchange_name(self):
self.name = 'what you want to save'  This function will execute when name field change.

Hope this helps.

napster · Answer

You can use the following method for implementing on_change method multiple fields with just one function.The fields must be in the same model.
in xml:
#in xml
<field name='test' on_change="get_func(test,'string')"/>
#and in python use
@api.multi
def get_func(self,value,field):
""here you can compare the field name and exec the desired lines using the if """

Kirubanidhi Rajarathinam · Answer

@api.onchange ( 'staff_fname' ,
'staff_lname' )

def
*funa*( self ):

if
self .staff_fname
and
self .staff_lname:

s=( self .staff_fname
or '' )
+ ( self .staff_lname
or '' )

self .staff_name
= s.strip()

In this onchange function is execute when first anem and last anme are specified in your view.

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