Github
Twitterkeys
function
Returns an array of the map's keys.
Map.keys(map)
var people = new Map({
a: 'Alice',
b: 'Bob',
e: 'Eve'
});
Map.keys(people); // ['a', 'b', 'e']
Parameters
- map
{can-map}:the
Mapto get the keys from
Returns
{Array}:
array An array containing the keys from map.