2020-02-16 标签:javascript,字符串,连接,性能,问题,浏览器,书中,附带,测试,代码,如下,实现,html,head,title,example,body,p,strong,note

书中附带的测试代码如下 实现代码如下： Example Note: The latest versions of Firefox seem to have fixed the string concatenation problem. If you are using Firefox 1.0