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today是固定的吗？就是已经编好，使用这个作为对象名，就会以当前电脑时间为初始值？
var today=new Date(); How do you understand this statement? Can you please give me some guidance? -PHP Chinese website Q&A-var today=new Date(); How to understand this statement? Can I ask for guidance? -PHP Chinese website Q&A
Please watch and learn.
var today=new Date();
意思是：new Date()创建你电脑的时间初始化 赋给 today对象, 那么这个对象就可以干很多事了! 他就是Date的代言人！ 如下图 ：
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
var today=new Date(); How do you understand this statement? Can you please give me some guidance? -PHP Chinese website Q&A-var today=new Date(); How to understand this statement? Can I ask for guidance? -PHP Chinese website Q&A
Please watch and learn.
var today=new Date();
意思是：new Date()创建你电脑的时间初始化 赋给 today对象, 那么这个对象就可以干很多事了! 他就是Date的代言人！ 如下图 ：