containKey()
Table of Contents
Overview
The containKey() function takes mapVariable and searchKey as arguments. It returns true if mapVariable contains the searchKey. Otherwise, returns false.
Return Type
- Boolean
Syntax
<variable> = <mapVariable>.containKey( <searchkey> );
| Parameter | Description | Data type |
|---|---|---|
| <variable> | Variable which will contain the returned boolean value. | BOOLEAN |
| <mapVariable> | The map variable in which the key will be searched for. | KEY-VALUE |
| <searchkey> | The key to be searched for in the map variable. | TEXT |
Examples
mapVar = {"Product" : "Creator", "Company" : "Zoho"};
boolVal = mapVar.containKey("product"); //returns false
newBoolVal = mapVar.containKey("Product"); //returns true
boolVal = mapVar.containKey("product"); //returns false
newBoolVal = mapVar.containKey("Product"); //returns true