如何在JQuery警报中换行？

Question

I tried to do line break in alert JQuery? It should pop up like this

Good
Byee

alert("Good<br>Byee");

Is there any way to break line in JQuery?

Answer 1

这不是jQuery ，这是纯Javascript

 alert('Good\\nByee'); 

Answer 2

在警报消息中使用\\n换行。

 alert("Good\\nByee"); 

Answer 3

\\n字符用作换行符：

alert("Good\nByee");