评论中的 HTML 评论？
[英]HTML comments within comments?
问题描述
Is there a way to comment multiple lines... which already have some comments in them?
有没有办法评论多行......其中已经有一些评论？
ie即
<html>
<!-- Multi-line comment begin
<head>
<!-- This script does abcxyz -->
<script>...</script>
</head>
<body>
Hello world!
</body>
Multi-line comment end -->
</html>
It seems that even SO's syntax hilighting won't accept this...似乎即使是 SO 的语法高亮显示也不会接受这个......
7 个解决方案
解决方案1
12 已采纳 2010-09-22 21:25:34
I think the key point is this:我认为关键是这样的：
Note that comments are markup.
http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.4 http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.4
This is not valid markup:这不是有效的标记：
<div <span/> />
... so neither is the one you mention. ......所以你提到的那个也不是。
Since all my sites are written in PHP I normally comment out code with PHP comments:因为我所有的网站都是用 PHP 编写的，所以我通常用 PHP 注释来注释代码：
<?/*?>
<div>...</div>
<p>...</p>
<?*/?>
Perhaps you can use a similar trick.也许您可以使用类似的技巧。
解决方案2
7 2010-09-22 21:22:38
不可以。注释不能嵌套，HTML 只有一种注释样式。
解决方案3
5 2010-09-22 21:25:51
No. The closing comment tag --> will always end the comment section so if your comment includes a comment the closing tag of your included comment will end the comment section.不。结束评论标签 --> 将始终结束评论部分，因此如果您的评论包含评论，您所包含评论的结束标签将结束评论部分。
You can do a replace of --> in the section you are about to comment out to something unique so you can later just do another replace back to --> if you choose to undo your commenting.您可以在将要注释掉某些独特内容的部分中替换 -->，以便稍后再替换回 --> 如果您选择撤消注释。
解决方案4
4 2017-05-10 20:20:05
If you're really stuck with some piece of HTML – pre-rendered at some uncontrollable source – which contains comments, and you need to make sure none of it is rendered on your page, you can always wrap it with a script tag like below, only thing is, you can't comment out script tags this way.如果您真的坚持使用某些 HTML 片段（在某些无法控制的源中预先呈现），其中包含注释，并且您需要确保没有任何内容呈现在您的页面上，您始终可以使用如下所示的script标记将其包装起来，唯一的问题是，您不能以这种方式注释掉script标签。
<html> <head> </head> <body> <!-- multiline "comment" below using script type="text/html" --> <script type="text/html"> Hello world! <!-- Look at me, I'm a comment :) --> <div>Yeah, whatever, I'm an element..</div> </script> <span>Who cares, span is the man, the only visible one anyway!</span> </body> </html> If you need to comment out script tags, you could use a textarea as wrapper instead, off course doing it this way, you can't comment out textarea tags.如果你需要注释掉script标签，你可以使用textarea作为包装器，当然这样做，你不能注释掉textarea标签。
<html> <head> </head> <body> <!-- multiline "comment" below using textarea style="display:none;" --> <textarea style="display:none;"> <script> alert("which won't show up.."); </script> Hello world! <!-- Look at me, I'm a comment :) --> <div>Yeah, whatever, I'm an element..</div> </textarea> <span>Who cares, span is the man, the only visible one anyway!</span> </body> </html>
解决方案5
3 2010-09-22 21:22:51
不，不幸的是 HTML 注释不嵌套。
解决方案6
0 2021-08-13 18:34:36
One can embed it in single or double quotes as a tag attribute.可以将其作为标签属性嵌入单引号或双引号中。 This requires then of course that the corresponding quotes are not occurring in between.这当然要求相应的引号不会出现在两者之间。
<html>
<br comm='Multi-line comment begin
<head>
<!-- This script does abcxyz -->
<script>...</script>
</head>
<body>
Hello world!
</body>
Multi-line comment end'>
</html>
http://jsfiddle.net/cehfumb2/2/ http://jsfiddle.net/cehfumb2/2/
解决方案7
-1 2020-04-13 18:19:34
it may still be useful for some developers, if use use vsCode as your IDE you can use an extension named Nest Comments in visual studio code market which work like a charm.它可能对某些开发人员仍然有用，如果使用 vsCode 作为您的 IDE，您可以在 Visual Studio 代码市场中使用名为 Nest Comments 的扩展，它就像一个魅力。
this is the link Nest Comments这是链接巢评论
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