RE: Issue when pressed submit button

Harshit Bumb (Appyzie) — Tue, 04 Jan 2022 11:44:12 GMT

Hi there,

On submit button, you can run a forEach() loop to iterate through the list of variables (CDT), and for each item, you can use the sum of all the previous 'price' values to generate the balance left value. Please find a snippet below.

a!localVariables(
  local!money: 1000,
  local!items: {
    { price: 500 },
    { price: 70 },
    { price: 10 },
    { price: 200 }
  },
  a!forEach(
    items: local!items,
    expression: {
      price: fv!item.price,
      balance_left: todecimal(local!money) - sum(
        todecimal(
          index(
            todecimal(local!items.price),
            enumerate(fv!index) + 1,
            {}
          )
        )
      )
    }
  )
)