问题
I will admit that I have a habit of using between words when I don't want them to break (table headers for example).
Should I really style my element with white-space:nowrap? Are there any advantages/disadvantages to either if the only thing I am looking to do is keep words from wrapping?
回答1:
There are cases where nonbreaking space cannot help:
- word contains hyphen (e.g. web-developer);
- hyphens: auto is used for element containing text to make hyphenation automatically.
In these cases, white-space: nowrap is useful. Also, nonbreaking space works regardless of whether styles are applied to document while CSS rules work solely when styles are enabled.
来源：https://stackoverflow.com/questions/15411260/nbsp-vs-white-spacenowrap