IndexOf Command

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IndexOf( <Object>, <List> )
Returns position of first occurrence of Object in List.
Examples: IndexOf(5, {1, 3, 5, 2, 5, 4}) returns 3.
Note: When the object is not found, result is undefined.


IndexOf( <Object>, <List>, <Start Index> )
Same as above, but the search starts at given index.
Examples:
  • IndexOf(5, {1, 3, 5, 2, 5, 4}, 3) returns 3.
  • IndexOf(5, {1, 3, 5, 2, 5, 4}, 4) returns 5.
  • IndexOf(5, {1, 3, 5, 2, 5, 4}, 6) returns undefined.


IndexOf( <Text>, <Text> )
Specifies the position at which the short text appears for the first time in the whole text.
Example: IndexOf("Ge", "GeoGebra") returns 1.


IndexOf( <Text>, <Text>, <Start Index> )
Same as above, but the search starts at given index.
Example: IndexOf("Ge", "GeoGebra",2) returns 4.
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