如何注释XML标记内的属性?

问题描述

是否可以在XML标记内注释一个或几个属性?类似于C中的/* */.

Is it possible to comment one or several attributes inside an XML tag? Something like /* */ from C.

我尝试使用<!-- -->，但未成功.

I have tried using <!-- -->, but it was unsuccessful.

<element
    attribute1="value1"
    attribute2="value2"
    <!-- attribute3="value3" (commented value) -->
>

推荐答案

否，这是不可能的. XML开放标记中不允许注释.根据您的应用程序，您可以通过在属性名称前加上"_"作为前缀来注释掉"属性，也可以不这样做(如果XML是根据架构进行验证的，或者已解析了所有属性).由于允许使用空格，并且大多数编辑器都支持行操作，因此您可以通过以下方式轻松地注释"多个属性:

No, this isn't possible. Comments are not allowed in an XML open tag. Depending on your application, you might get away with "commenting out" the attributes by prefixing their names with "_", or you might not (if the XML is validated against a schema or all attributes are parsed). Because whitespace is allowed, and most editors support line operations, you can "comment" multiple attributes easily this way:

<element
   _attr1="value1"
   _attr2="value2"
   _attr3="value3"
>

但是这些属性仍然是文档的一部分.

But these attributes are still part of the document.

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