arrayElementExists
Syntax | arrayElementExists(array, elem) | Package | array |
Alias | elementExists (array, elem) | Pkg Usage | elementExists(array, elem) |
Description
Returns "true" if the element exists in the array and "false" otherwise.
Parameters
Parameter name | Type | Required | Description |
|---|---|---|---|
array | Array | Yes | Array where the element existence is checked. |
element | Any | Yes | Element the existence is checked for. |
Return Type
Boolean
Example
if( elementExists(watchers, currentUser()) ){
print("You are watching this issue.");
}The function returns "true" if currentUser is in the watchers array and if the result is "true" a message is printed.
If elem is not the same type as declared in the array definition, the function returns "error".
See also
Peacock
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