JavaScript输出换行

遇到一个小问题,输出换行符

然后无意加了引号之后成功
代码如下:

var arr = ["HTML","CSS","JavaScript","HTML5","CSS3"];
document.write(arr[0]);
document.write("<br/>");
document.write(arr[1]);
document.write("<br/>");
document.write(arr[2]);
document.write("<br/>");
document.write(arr[3]);
document.write("<br/>");
document.write(arr[4]);
document.write("<br/>");
效果如图所示:

re

原文地址:https://www.cnblogs.com/Lay0us/p/12056347.html