为什么HTML要求多个空格在浏览器中显示为一个空格？ [英] Why does HTML require that multiple spaces show up as a single space in the browser?
问题描述
< p>你好。你好。你好。你好。你好< / p为H.
显示为：
你好。你好。你好。你好。您好。
这很好，就好像您需要预先格式化文本的多个空格，您可以使用< pre>标签。但是是什么原因？更确切地说，为什么在HTML规范中这样做？ 解决方案
HTML格式化与应该如何呈现有区别。考虑一下这样的网页：
< html>
< body>
< a href =mylink>连结< / a>
< / body>
< / html>
如果使用空格缩进HTML，则链接前面会有几个空格。 p>
I have long recognized that any set of whitespace in an HTML file will only be displayed as a single space. For instance, this:
<p>Hello. Hello. Hello. Hello. Hello.</p>
displays as:
Hello. Hello. Hello. Hello. Hello.
This is perfectly fine, as if you need multiple spaces of pre-formatted text you can just use the <pre> tag. But what is the reason? More precisely, why is this in the specification for HTML?
Spaces are compacted in HTML because there's a distinction between how HTML is formatted and how it should be rendered. Consider a page like this:
<html>
<body>
<a href="mylink">A link</a>
</body>
</html>
If the HTML was indented using spaces for example, the link would be preceded by several spaces.
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