By odoo default, odoo will make the first attribute value as default selected value when you open an product with multi-variants on ecommerce. There is many disadvantage on this. Is there any way to have no default value for the attributes and force customer to select an value when add to cart? It is quite common on other ecommerce systems. If there is an exist module for this, I would like to buy it immidiately. Thank you!
Here is an example for aliexpress attribute selection:
https://www.aliexpress.com/item/32983084146.html
Maybe the new product page design will solve this.
https://twitter.com/fpodoo/status/1362368329298685952
Thanks for you answer, it is improved in appearance. But I do not think Babien is aware of the ability of select&deselect function for each attribute. Since I do not have an twitter account, could you ask him if the deselect function is available? I think they will release the new UI in the next version and sadly I am using odoo13 now. Odoo is evolving good but not fast enough.