关于ES6的使用以下描述错误的是? ()A.const a =1;const b =2;const map =...
A.const a =1;const b =2;const map ={a,b};
B.enum TYPE {OK,YES}
C.class A {constructor (a){this.a =a;}}class AA extends A {constructor (a,b){super(a);this.b =b;}toString (){return this.a +’’+this.b;}}
D.function*greet(){yield "How";yield "are";yield "you";}var greeter =greet();console.log(greeter.next().value);console.log(greeter.next().value);console.log(greeter.next().value);