HTML5规范的 8.1.2.1开始标记的第6步说可能只有一个 / 字符。我认为这样可以更容易地将XHTML网站迁移到HTML5。
最佳做法是什么？
没有斜线
< meta http-equiv = content-typecontent =text / html; charset = utf-8>
斜线
< meta http-equiv =content-typecontent =text / html; charset = utf-8/>
如果两个浏览器都正确显示，我假设（1）没有斜杠就是要走的路，因为它更多的是HTML5。
最好的做法，并根据规范的作者伊恩希克森，没关系。
Step 6 of 8.1.2.1 Start tags of the HTML5 spec says that void elements may have a single / character. I think this is so it's easier to migrate sites that are XHTML over to HTML5.
What's the best practice?
E.g., if I'm making a website with HTML5 (<!DOCTYPE html>), which should I do?
without the slash
<meta http-equiv="content-type" content="text/html; charset=utf-8">
with the slash
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
If both render correctly on all browsers, then I'm assuming (1) without the slash is the way to go since it's more HTML5.
There is no consensus on best practice, and according to the author of the spec, Ian Hickson, it does not matter.
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