MemberIndex Function
Description:
The index position of a member of a list.
Returns the first index position of the value in the list if it is a member of the list, and returns -1 if the value is not a member of the list.
Returns:
Whole Number
Parameters:
Parameter | Data Type | Description |
|---|---|---|
1 | Any | The value. |
2 | Any* | The list. |
Examples:
When using functions inside a field, remember the field brackets:
{MemberIndex(ClientName, MemberList)}
Expression | Result |
|---|---|
MemberIndex( "a", List("a","b","c","a","b","c") ) | 1 |
MemberIndex( "c", List("a","b","c","a","b","c") ) | 3 |
MemberIndex( "z", List("a","b","c","a","b","c") ) | -1 |
Related Content
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List Functions
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