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Description
| Excerpt |
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Returns "true" if the element exists in the array , and "false" otherwise. |
Alias
elementExists(array, elem)
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Parameter name | Type | Required | Description |
|---|---|---|---|
array | array | Yes | The array Array where the element existence is checked. |
element | any | Yes | The element whose Element the existence is checked for. |
Returns
boolean
Example
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if( elementExists(watchers, currentUser()) ){
print("You are watching this issue.");
}
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The routine returns "true" if currentUser is in the watchers array and if the result is "true" a message is printed.
Notes
| Note |
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If elem is not the same type as declared in the array definition, the routine returns "error". |
See also
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