Html 过时的元 http-equiv=content-language 的 HTML5 替代品是什么？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/8116812/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
What is the HTML5 alternative to the obsolete meta http-equiv=content-language.
提问by Drew
I'm finishing up an HTML5 site that has a mixture of English and Mandarin Chinese.
我正在完成一个混合了英语和普通话的 HTML5 网站。
My validator (HTML5 Validator add-on for FF) is giving me this error:
我的验证器（用于 FF 的 HTML5 验证器附加组件）给了我这个错误：
error: Using the “meta” element to specify the document-wide default
language is obsolete. Consider specifying the language on the root
element instead.
At line 6, column 9: <meta http-equiv="Content-Language" content="en-us" />
the relevant code is:
相关代码是：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
checking W3.org leads me to this page: telling me that yes, it's obsolete
检查 W3.org 将我带到此页面：告诉我是的，它已过时
I must confess I don't understand how I am supposed to bring this code into compliance?
我必须承认我不明白我应该如何使此代码合规？
I don't know what "specifying the language on the root element"means, or how to do it?
我不知道“在根元素上指定语言”是什么意思，或者怎么做？
Surely <html lang="en">doesn't suffice for UTF-8?
肯定<html lang="en">不够UTF-8？
回答by Sal
In HTML5 you can actually define langfor each element. That means if you have a divthat contains Mandarin Chinese in it, just define an attribute lang="zh-CN"for that div, like <div lang="zh-CN">.
在 HTML5 中，您实际上可以lang为每个元素定义。这意味着如果您有一个div包含普通话的lang="zh-CN"div，只需为该 div定义一个属性，例如<div lang="zh-CN">.
回答by Karel
See below for language and charset settings
请参阅下面的语言和字符集设置
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>title</title>
.....
