public native indexOf(item as T, start as Int = 0) as Int
Returns the first index of the given element.
import klyn.collections values = f:[10, 20, 10] print(values.indexOf(10, 1)) # 2
| Parameter | Description |
|---|---|
item | Element to search. |
start | Zero-based index where the search starts. |
First matching index, or -1.