1 | var clone = Object.assign({}, {a: 1, b: 2, c: 3}); |
这个不完美1
var clone2 = Object.assign({}, {a: 1, b: 2, c: 3}, {b: undefined});
1 | const x = {a: 1, b: 2, c: 3, z:26}; |
颤巍巍,牛哄哄
1 | var clone = Object.assign({}, {a: 1, b: 2, c: 3}); |
这个不完美1
var clone2 = Object.assign({}, {a: 1, b: 2, c: 3}, {b: undefined});
1 | const x = {a: 1, b: 2, c: 3, z:26}; |