binnng/gist:5372523

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Object.create创建对象，疑惑的地方。具体看代码

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gistfile1.js

	var O = {a: 1};

	var n = Object.create(O, {
	a: {
	value: 2
	}
	});

	console.log(n); //{a: 1}

	console.log(n.a); //2

LiuJi-Jim commented Apr 12, 2013

enumerable: true

Author

binnng commented Apr 13, 2013

@fakefish 我也奇怪，为毛不能覆盖。设置时需要定义enumerable（可枚举），才能被看见。回去查查文档。

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