1. Automate
2. Documentation
3. indexOf

indexOf

number indexOf(container, value, startIndex)

Returns the index where value is found in container.

• An array container is searched for an element which equals value.
• A text container is searched for an subsection that match value (case-sensitive).

Parameters

1. container — array or text to search for value.
2. value — array element or text subsection to search for.
3. startIndex — optional index in container where to start searching. 0 if omitted.

Returns

• index (≥ 0) in container where the value is found, -1 otherwise.