摘要: function isObject(val) { return val != null && typeof val === 'object' && Array.isArray(val) === false; }; True All of the following return true: isObject({}); isObject(Object.create({})); isOb... 阅读全文
posted @ 2017-09-14 10:09 Yuri_trender 阅读(16287) 评论(0) 推荐(0) 编辑