因此对于属性选择器,返回值(虽然不确切但是很有用)是一个值,对于一个元素则是一个节点集(包含一个节点)。
So the return value (sort of a misnomer, but still a useful way to think about things) for an attribute selector is a value; for an element, it's a node set (containing a single node).
主题DTD中的多数元素都包含一组统一的属性,使元素可以用作选择器、过滤器、内容引用基础设施和多语言支持。
Most elements in the topic DTD contain a set of universal attributes that enable the elements to be used as selectors, filters, content referencing infrastructure, and multi-language support.
主题DTD中的多数元素都包含一组统一的属性,使元素可以用作选择器、过滤器、内容引用基础设施和多语言支持。
Most elements in the topic DTD contain a set of universal attributes that enable the elements to be used as selectors, filters, content referencing infrastructure, and multi-language support.
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