findIndex
Last updated
Last updated
It searches for a specific element in an array and returns the index of the first occurrence of that element. If the element is not found, it returns -1.
| Name | Description | Input Type | Default | Options | Required |
|---|---|---|---|---|---|
| Description | Output Type |
|---|---|
N/A
Coming soon.
The user wants to get the index of character "H" in a passed string.
Call the function console. Call the function findIndex inside the value parameter of the console function.
string: aBcDeFgHiJ
find: H
The console should return '7', the index of 'H' in the string.
string
The array/list where in the search would be done.
Array/List
-
-
Yes
find
The value to find in the array/list.
Any
-
-
Yes
Returns the index of the first occurrence and if it not found, it returns -1.
Number
