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XPath—

网络表达式；路径语言；节点

XPath—

网络释义

XPath—

表达式

冰封10年 - 杨 - 网易博客 ... Visitor 模式. XPath 表达式 Attribute 的属性 ...

路径语言

xml 路径语言 (xpath) 是一种 xslt 和 xpointer 都能使用的，用于定位 xml 文档中某些部分的的语言。 xml 的简单 api (sax) 是对 …

节点

疯狂XML讲义（第2版）_百度百科 ... 8.13.3 function-available 函数 246 9.1.1 XPath 节点 267 9.1.2 XPath 基本概念 268 ...

节点路径

节点路径（xpath）/// 文档分类我要上传会议社区移动商业工具豆丁书房登录注册论文中学教育高等教育外语学习 IT计算机

基本表达式

Web标准设计_百度百科 ... 14.2.6 XPath 定位 14.2.7 XPath 基本表达式 14.2.8 XPath 常见函数 ...

基本语法

JavaScript征途目录 - 51CTO.COM ... 17.1.7 XML 属性 579 17.5.1 XPath 基本语法 590 17.6.1 JSON 简介 595 ...

常见函数

Web标准设计_百度百科 ... 14.2.7 XPath 基本表达式 14.2.8 XPath 常见函数 14.4.4 XML 的未来 ...

例句：

Of course , you could use this returned Node as the context for a new XPath expression , as shown in Listing 12 .

当然也可将返回的这个 Node 作为新 XPath 表达式的上下文，如清单 12 所示。

In the case of XPath, you are able to use certain parts of XPath syntax directly in Scala , as it just gets translated into a function call .

在 XPath 中，由于可以被转换成一个函数调用，您可以在 Scala 中直接应用 XPath 语法的某一部分。

Element just as though it were a typical XPath expression .

符号来访问它，就象它是一个典型的 XPath 表达式那样。

In fact , in many ways , the flexibility you have at this point is better than you would have had with an XPath query syntax .

实际上，通过许多方式，您在这时所具有的灵活性比使用 XPath 查询语法可能具有的灵活性要好很多。

I believe the SimpleXML API , with its support for querying XML documents using XPath, is one of the easiest XML-parsing APIs to use .

我认为由于支持使用 XPath 查询 XML 文档，因此 SimpleXMLAPI 是最易于使用的 XML 解析 API 之一。

XPath-- Lets you specify an XPath expression that resolves into a unique identifier across all the services the Gateway is being used for .

XPath—允许您指定一个 XPath 表达式，在使用网关的所有服务中分解为一个惟一标识符。

That set might have zero , one, or multiple nodes, but the result of an XPath is always a set .

这个集合可能包含零个、一个或多个节点，但 XPath 的结果必定是集合。

The next document you process will contain the new attribute keywords, allowing you to do full-text search in the XPath queries .

您处理的下一个文档将包含新属性 keywords ，它允许您在 XPath 查询中执行全文搜索。

When trying to correlate constructs in a WSDL document , keys are almost always a better choice than XPath expressions .

当尝试将 WSDL 文档中的构造相关联时，键始终是比 Xpath 表达式更好的选择。

To do this with XPath requires just a single call , specifying the property name and the value to be matched .

使用 XPath 执行此工作，只需要一个简单的调用，指定要匹配的属性名和值即可。

If you are not sure about the correct XPath, you can look it up in the input part of the generated HTML file .

如果不确定正确的 XPath ，可以在生成的 HTML 文件的输入部分中进行查找。

In other words , you can declare a variable in XPath and assign it a value from the XPath.

换句话说，您可以在 XPath 中声明变量并从 XPath 中为其赋值。

This shouldn't be too much of a surprise : XPath is a core part of JAXP now , and JAXP provides integrated DOM support as well.

这毫不奇怪：XPath 现在是 JAXP 的核心部分，而 JAXP 也提供了完整的 DOM 支持。

The file system path to an XML document acts, in this context, like an XPath axis -- roughly as a namespace .

到达 XML 文档的文件系统路径在这种上下文中充当 XPath 轴 --大体上类似于一个名称空间。

XPath has become one of the most-often used and yet least widely known XML technologies .

XPath 是最常用而不为人知的 XML 技术之一。

If the column name is one of the XPath node tests , the content is mapped as shown in the following table .

如果列名是某个 XPath 节点测试，将如下表所示映射该列的内容。

It also helps if you know your document structure in advance , although XPath can go a long way toward relaxing that requirement .

如果事先知道文档结构该工具将更有用，虽然通过 XPath 可以满足这种要求。

Use a global document variable against which XPath expressions are evaluated, and create a function to which you can pass an expression .

使用一个全局文档变量来定义进行判断的 XPath 表达式，并创建一个接收表达式的函数。

Note that I've used : first in the jQuery sample to make it work exactly like the XPath version .

注意，我在 jQuery 样例中使用了：first ，以使它的行为完全跟 XPath 版本一样。

Without repeating the discussion from that column , a DFA is a structure to which XPaths can be compiled efficiently .

不必重复那篇专栏文章所讨论的内容，DFA 是可以高效编译 XPath 的结构。

An XPath statement in an XQuery or XSLT stylesheet might test for one of the predefined elements and also display the known color .

XQuery 或 XSLT 样式表中的一个 XPath 语句可能测试一个预定义元素并显示已知颜色。

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