最重要的一点是XPath表达式只能引用名称空间前缀限定的元素和属性名。

Foremost among them is that XPath expressions can only reference namespace-qualified element and attribute names by the use of namespace prefixes.

youdao

最重要的一点是XPath表达式只能引用名称空间前缀限定的元素和属性名。

Foremost among them is that XPath expressions can only reference namespace-qualified element and attribute names by the use of namespace prefixes.

youdao