Populate DropDown List dynamically
问题 I am trying to populate my DDL(selection) from value of another DDL in OpenERP. Here is the code, that i have tried. Here is my View XML: <h1> <label for="categ1" string="Parent category"/> <field name="categ1" on_change="Product_Category_OnChange(categ1)" /> </h1> <newline/> <h1> <label for="my_products" string="Products" /> <field name="my_products" /> </h1> My _columns for this view is like: _columns = { 'categ1':fields.many2one('product.category','Parent Category',required=True), 'my