1var map = new Map();
2
3map.set('1', 'Ail');
4map.set(1, 'testvalue');
5
6console.log( "Value 1= " + map.get(1));
7
8console.log( "Key is Present in the Map = " + map.has(3) );
9
10console.log( "Delete value from Map = " + map.delete(1) );
11