Hello,

I'm trying to update other Product based on  selection of one product which will be pre-filled.

onchange should  updated other product with same color  .

for eg: i have product which is black,green,red in color  when i select black color ,other lines in one2many should be also choose as black color,i have written logic for this,it is working on onchange but it is not showing in ui,when i save it products are updated,how to update ui when 

onchange is called.