How to fix the Js.Array.t<array<string>> (defined as array<array<string>>) error

1

type t = {
id:int ,
name: string,
marks: array<array>
}

let newF = () => {
let cxf = {id:0, name: “”, marks:[[]]}
let newcfx = {id:1, name: “”, marks:[[]]}
cxf.marks->Array.getUnsafe(0)->Js.Array.push(newcfx)
}
getting the Js.Array.t<array> (defined as array<array>) error while trying to push it to Js.Array.push(newcfx)

2

What are you trying to do in that code snippet?

The error is saying that you’re trying to use Js.Array.push on an object of type t (newcfx), but Js.Array.push needs an array.

3

able to fix it… Thanks for your input