定义:
var x = new HashMap();
or
var x = { }; // empty
var x = {"a" : 1, "b" : 2};
操作:
hashmap [ key ]
hashmap . key
var x = new HashMap();
or
var x = { }; // empty
var x = {"a" : 1, "b" : 2};
操作:
hashmap [ key ]
hashmap . key