更新时间:2023-11-13 18:28:22
您可以使用但是XML文档是节点/元素的树.元素中的空白没有任何意义.因此,询问特定节点的子节点数目(是否开始于第23行)可能是有意义的.
But XML documents are trees of nodes/elements. Whitespace out of elements has no meaning. So it may make sense to ask for the number of child nodes of a specific node (whether it starts on line #23 or not).
所以