具体描述
Referring to specific information inside an XML document is a little like finding a needle in a haystack: how do you differentiate the information you need from everything else? XPath and XPointer are two closely related languages that play a key role in XML processing by allowing developers to find these needles and manipulate embedded information. XPath describes a route for finding specific items by defining a path through the hierarchy of an XML document, abstracting only the information that's relevant for identifying the data. XPointer extends XPath to identify more complex parts of documents. Written for XML and XSLT developers and anyone else who needs to address information in XML documents, the book assumes a working knowledge of XML and XSLT. By the time you've finished the book, you'll know how to construct a full XPointer (one that uses an XPath location path to address document content) and completely understand both the XPath and XPointer features it uses.
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光看xpath部分了 学习xpath 最好还是在手里有相关的项目的时候学 很有针对性 但是不好的地方在于 用完后很快会忘记
光看xpath部分了 学习xpath 最好还是在手里有相关的项目的时候学 很有针对性 但是不好的地方在于 用完后很快会忘记
光看xpath部分了 学习xpath 最好还是在手里有相关的项目的时候学 很有针对性 但是不好的地方在于 用完后很快会忘记
光看xpath部分了 学习xpath 最好还是在手里有相关的项目的时候学 很有针对性 但是不好的地方在于 用完后很快会忘记
光看xpath部分了 学习xpath 最好还是在手里有相关的项目的时候学 很有针对性 但是不好的地方在于 用完后很快会忘记
