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keys()

The keys() function takes a mapVariable as argument, and returns all the keys in the map in a list format.

<variable> = <mapVariable>.keys();

Parameter	Description	Data type
<variable>	Variable which will contain the returned list.	List
<mapVariable>	The map variable from which the keys will be returned.	KEY-VALUE

mapVar = {"Product" : "Zoho Creator", "Version" : 5}; 
listVar = mapVar.keys(); 
info listVar; 
//returns Product,Version

mapVar = {{"Creator", "CRM"} : "Products", "Zoho" : "Company"}; 
listVar = mapVar.keys(); 
info listVar; 
//returns {"Creator", "CRM"}, Zoho

mapVar = {1 : "Number", "a" : "Alphabet"}; 
listVar = mapVar.keys(); 
info listVar;
//returns 1,a