How to make a dynamically resizable form in django?

Question

Django

I have two tables with materials for services:
Materials:

class Materials(models.Model):
    title = models.CharField("Название материала", max_length=200)
    quantity_for_1 = models.FloatField("Цена за одну единицу")

How can I make a dynamically resizable form so that you can add an unlimited number of materials in it and so that you can immediately calculate the cost. Maybe there are some libraries for this?

Answer 1

you probably need a formset