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摘要: Object(对象) for in 遍历出对象可枚举的"属性",包含继承的可枚举属性 var person = { name: '小明', birth: 1990, height: 1.70 }; for(var x in person){ console.log(x); console.log(p 阅读全文
posted @ 2023-02-23 21:43 touryung 阅读(422) 评论(0) 推荐(0) 编辑