|
let a = {};
|
|
let b = {
|
|
"1": "one",
|
|
"2": "two",
|
|
"3": "three"
|
|
};
|
|
let c = {
|
|
[42]: "answer",
|
|
[7]: "lucky"
|
|
};
|
|
let d = {
|
|
a: 1,
|
|
b: 2,
|
|
c: 3
|
|
};
|
|
let e = d.a;
|
|
let f = d["c"];
|
|
let g = {
|
|
m() {},
|
|
['n'](a) {},
|
|
o(a) {
|
|
return a;
|
|
}
|
|
};
|
|
let h = ({}).toString();
|
|
let i = {
|
|
...d,
|
|
a
|
|
};
|
|
a?.['b']?.[0]?.(1);
|
|
|