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                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                # 1、添加成員 先定義兩個對象,一個用直接量語法,另一個用構造函數方式。 ![](https://img.kancloud.cn/a3/77/a37735b22fef7cec0056b240d004003f_430x377.png) 得到對象之后,可以為對象添加一些成員(屬性和方法): ![](https://img.kancloud.cn/c7/8f/c78fb6443fc2c8ba6ac503e5cb307b28_998x272.png) # 2、刪除成員 使用delete關鍵字來刪除對象的成員(屬性、方法); 另外,delete也可以刪除沒有用var聲明的變量。 ![](https://img.kancloud.cn/93/ff/93ff4fec3a6d117687db761404423a72_906x311.png)
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