IndexOf
Revision as of 17:38, 16 March 2020 by 71.226.33.30 (talk) (Created page with "<c>indexOf</c> returns index or key of the given value, or if not found. === Arguments === {| class="wikitable" |- ! Parameter Name !! Default Value !! Meaning |- | ''self''...")
indexOf
returns index or key of the given value, or if not found.
Arguments
Parameter Name | Default Value | Meaning |
---|---|---|
self | string, list, or map | object to search |
value | any | value to search for |
after | any, optional | if given, starts the search after this index |
Examples
"Hello World".indexOf("o") // returns 4
"Hello World".indexOf("o", 4) // returns 7
"Hello World".indexOf("o", 7) // returns null