Javascript第六章JavaScript中构造器创建对象第二课

古城微笑少年丶 2022-04-24 04:10 199阅读 0赞

Javascript第六章JavaScript用new创建对象第一课  
[https://blog.csdn.net/qq\_30225725/article/details/89304586][https_blog.csdn.net_qq_30225725_article_details_89304586]

Javascript第六章JavaScript中构造器创建对象第二课  
[https://blog.csdn.net/qq\_30225725/article/details/89304743][https_blog.csdn.net_qq_30225725_article_details_89304743]  
Javascript第六章JavaScript字面量加数组创建对象第三课  
[https://blog.csdn.net/qq\_30225725/article/details/89305685][https_blog.csdn.net_qq_30225725_article_details_89305685]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMwMjI1NzI1_size_16_color_FFFFFF_t_70]

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其中this 代表以后创建的对象的名

带参的构造函数  
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this关键字

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMwMjI1NzI1_size_16_color_FFFFFF_t_70 5]  
  
解决局部变量和全局变量同名的问题  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMwMjI1NzI1_size_16_color_FFFFFF_t_70 6]

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![在这里插入图片描述][20190415003153598.png]

[https_blog.csdn.net_qq_30225725_article_details_89304586]: https://blog.csdn.net/qq_30225725/article/details/89304586
[https_blog.csdn.net_qq_30225725_article_details_89304743]: https://blog.csdn.net/qq_30225725/article/details/89304743
[https_blog.csdn.net_qq_30225725_article_details_89305685]: https://blog.csdn.net/qq_30225725/article/details/89305685
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[20190415003153598.png]: /images/20220220/c5c885f8e7314601be7c557e82065361.png