Js xpath item - The context the XPath expression will be evaluated in. Java has excellent standard support available by default for parsing, reading, and processing XML/HTML document. It is a syntax or language for finding any element on a web page using XML path expression. Get XPath instance from XPathFactory. jsdom，或者使用原生的JavaScript方法。 获取文档对象：首先，你需要获取XML文档的DOM对象或HTML文档的document对象。 Feb 23, 2016 · DOM3级XPath. Sep 3, 2012 · You can re-write your xpath queries as CSS selectors: $('div:has(> div > span:contains(something)) > div. VLAZ. 0 specification. May 11, 2010 · Here is an example of processing xpath with vtd-xml for heavy duty XML processing it is second to none. Navigation: XPath provides a way to navigate through the hierarchical structure of an XML document, moving from one node to another. xpath(expression, resolver) $. In addition, XPath may be used to compute values (e. the space i mentioned in xpath leading or trailing to the string is correct??And Jan 1, 2020 · XML DOM使用XPath解析HTML。 HTMLAgilityPack使用XPath解析HTML （JumonyHTML采用CSS3方式解析HTML）。 1、选取节点. Improve this question. DocumentBuilder; import javax. hide() is a jQuery function, so you need to wrap the HTML DOM in a $() to access jQuery functions, just like if you used any other native JS DOM functions. Introduction. js or in web Feb 26, 2019 · 利用Selenium在做前端UI自动化的时候，在元素定位方面主要使用了XPATH和jQuery两种方法。XPATH作为主要定位手段，jQuery作为补充定位手段。因为在通过XPATH进行定位的时候，Selenium是通过游览器原生的API进行操作，更接近模拟用户的操作；而通过jQuery作为定位的时 Mar 26, 2024 · 文章浏览阅读1. childNodes properties, and other DOM Core features. XPath is used to retrieve and interpret information represented in XML files using either a DOM or SAX parser. 1. 199 1 1 gold badge 3 3 silver badges 9 9 bronze XPath started in life in 1999 as a supplement to the XSLT and XPointer languages, but has more recently become popular as a stand-alone language, as a single XPath expression can be used to replace many lines of DOM API code. Mar 5, 2024 · Learn how to use the document. if I use [contains(text(),'abc')] xpath then its performing on "abcd" button. 该篇文档描述了如何在 JavaScript 中调用 XPath 接口。使用 XPath 的主要接口是 document 对象的 evaluate 函数。 通过本文，我们了解了如何使用jQuery通过XPath选择元素。XPath是一种用于在XML和HTML文档中定位节点的语言，它可以帮助我们更精确地选择我们想要的元素。虽然jQuery本身不支持XPath选择器，但我们可以通过引入第三方插件jquery-xpath来在jQuery中使用XPath选择器。通过 Oct 12, 2023 · Selenium 中的 XPath 是什么. hasFeature("XPath","3. Sep 23, 2020 · 通过 document. (XPointer, on the other hand, adds mechanisms for defining a point or a range so that XPath expressions can be used for addressing). XPath是XSLT标准的主要组成部分，它与XSLT一起用于对XML文档进行转换和样式处理。具有XPath知识可以充分发挥XSLT的强大功能. In fact far too many to go into any detail here. JavaScript provides built-in support for XPath through the document. 0 processor: a conformant high-performance implementation of XSLT 3. body. Wicked Good XPath started as a Google Closure port of the JavaScript-XPath project by Cybozu Labs. evaluate() ，虽然在 FF2 上 document. Nov 11, 1972 · thanx for ur comment, tell me one thing, the html contains leading and trailing space for the text. 0 or XQuery implementation (the XSLT 2. If the ". XPath is a standard function: XPath provides a rich library of standard functions to manipulate string values, numeric values, date and time comparison, node and QName manipulation, sequence manipulation, Boolean values Nov 12, 2020 · js生成xpath yls 2020/11/12 class XpathGenerater { fullPath = true /** * 生成给定节点对应的全路径xpath * @param {节点} el */ generateFullXPath(el) { return this. 下面的代码是用来检测浏览器是否支持DOM3级的XPath： var supportsXPath=document. There is not much more documentation so far. jar <三> 基本使用 このXPathを元の構成にリセットします。. */ private static final String USER_XPATH ="//td[normalize-space(text())=%s]/a"; Apr 9, 2025 · If the provided context node is not a type permitted as an XPath context node or the request type is not permitted by the XPathEvaluator, a DOMException of type NOT_SUPPORTED_ERR is raised. querySelectorAll() methods, the Node. Jun 7, 2013 · You may consider a Java-based XPath 2. Sep 18, 2024 · 使用XPath在JavaScript中进行DOM操作 XPath是一种强大的查询语言、适用于XML和HTML文档、在JavaScript中，我们可以使用XPath来高效地查找和操作DOM元素。 XPath的优势在于其灵活性和表达能力，可以通过简洁的路径表达式直接定位到文档中的特定节点。以下是详细的介绍和使用指南。 一、… javascript; xpath; chickenfoot; Share. Contribute to dimagi/js-xpath development by creating an account on GitHub. XPath snippets. File; import java. evaluate method and the XPathResult interface. The nodes in an XPath expression refer to more than just Nov 2, 2017 · XPath objects. XPath is a standard syntax recommended by the W3C. Apr 8, 2024 · XPath表达式也可以在多种编程语言中使用，如JavaScript、Java、XML Schema、PHP、Python、C和C++等。 XPath用于XSLT. getElementById("example"); const clonedNode = xmlRef. XPathは、XPathFactory. The files xslt. foo:has(> div. someClass'); You can achieve the same effect as parent:: using the :has pseduo selector to select an element based on its children: div. createDocument("", "", null); // We want to move a part of the DOM from an HTML document to an XML document. XPath 表示 XML 路径语言。它使用非 XML 语法来提供一种灵活地定位（指向）XML 文档的不同部分的方法 May 13, 2020 · XPath. At the time, JavaScript-XPath was the fastest JavaScript implementation of XPath available --- a whopping 10 times faster than Google's own AJAXSLT --- which made it a popular choice, notable for frontend web testing tools like Selenium and Web Sep 19, 2024 · JS获取元素后如何得到XPath 在JavaScript中，可以通过多种方式获取元素的XPath路径。使用递归函数、document. 0 for Node. * DOM – Document Object Model – This popular class of parsers read the entire XML file and construct the DOM in memory. js是一个基于Chrome V8引擎的JavaScript运行环境，可以用于服务器端的应用开发。XPath是一种用于在XML和HTML文档中定位节点的查询语言。 JS XPath详解 XPath（XML Path Language）是一种在XML文档中查找信息的语言，可以用来定位XML文档中的元素。在前端开发中，经常会使用XPath来定位页面中的元素，可以方便地进行元素定位和操作。 . XPath Evaluation. 0. Running web tests on IE using AJAXSLT was time-consuming. vue 的 v-html 调用的函数如何获取当前元素的dom对象？ Oct 16, 2024 · 导入XPath解析器：在JavaScript中，你需要使用XPath解析器来解析和执行XPath表达式。你可以使用第三方库，如XPath. 39 1 3 9. Jan 5, 2017 · 目录 Xml与Html的区别 依赖的jar包 基本使用 <一> XML与HTML的区别 XML语法严格，HTML语法松散 XML区分大小写 XML标签必须闭合 XML主要用于数据存储，HTML用于数据显示 XML标签支持拓展，HTML中标签内置 <二> 依赖的jar包 dom4j. So how did XPathJS come to be? Well originally we were looking for an implementation of a cross-browser XForms solution in hopes to alleviate the pain and complexity that comes with creating normal HTML forms. Start using saxon-js in your project by running `npm i saxon-js`. C++, JavaScript, PHP, Python, and many other languages (and technologies) use XPath W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Because XSLT uses XPath, it also contains an implementation of XPath that can be used independently of XSLT. Feb 5, 2025 · Introduction to using XPath in JavaScript. There are 25 other projects in the npm registry using saxon-js. , strings, numbers, or Boolean values) from the content of an XML document. html and xpath. XPathFactory class instance can be used to create XPath objects which contain evaluate() method to evaluate our written xpath and return string/Node/NodeSet, anyone, according to the passed parameter (see evaluate() method inside code). evaluate() method to get an element by XPath in HTML documents. – Nelson Commented Jul 23, 2020 at 7:55 Feb 5, 2025 · XPath is mainly used in XSLT, but can also be used as a much more powerful way of navigating through the DOM of any XML-like language document using XPathExpression, such as HTML and SVG, instead of relying on the Document. g. js. Mar 6, 2023 · Java example to check if a node exists in given XML content or check if an attribute exists in XML using XPath. Learn how to use XPath to navigate and manipulate XML documents with this comprehensive tutorial. XPath Expressions. May 27, 2020 · js如何获取一个DOM元素的xpath. Mar 31, 2017 · 1. evaluate 二、xpath语法： 选取节点 XPath 使用路径表达式在 XML 文档中选取节点。节点是通过沿着路径或者 step 来选取的。 下面列出了最有用的路径表达式： 在下面的表格中，我们已列出了一些路径表达式以及表达式的结果 Mar 6, 2023 · 2. XPath is a W3C standard that can be used in XSLT, JavaScript, Java, and other languages. XPath can sometimes be useful while testing web services using XML for retrieving and validating the API responses. See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion. Feb 5, 2025 · Learn how to use XPath expressions in JavaScript to evaluate XML or HTML documents. May 10, 2024 · 初心者でも理解しやすいように、JavaScriptとXPathの基本的な使い方や応用例をサンプルコードとともに紹介していきます。 また、注意点や対処法、カスタマイズ方法も解説します。 JavaScriptとXPathとは JavaScriptの概要 Sep 23, 2021 · 文章浏览阅读8. IOException; import javax. It helps us to traverse through the entire XML document and obtain elements as nodes inside a NodeList. HTML 使用Node. evaluate() 也有效。 结果的类型 Oct 28, 2021 · Javascript get XPath of a node. This object provides access to the xpath evaluation environment and expressions. js 包来进行 XPath 数据提取，并通过一系列实例展示了 XPath 表达式、路径表达式、运算符和函数的使用方法。 Jan 19, 2025 · 在前端开发中，我们通常使用JavaScript来与DOM（文档对象模型）交互。虽然JavaScript本身没有直接支持XPath，但我们可以使用其内置的Document. getElementById() や Document. 0"); 在DOM3级的XPath规范定义的类型中，最重要的两个类型是. The main interface to using XPath is the evaluate function of the document object. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. May 15, 2012 · Incidentally, the html and body selectors are superfluous since a DIV must be a descendent of BODY (immediate or deeper) and BODY must be a child of HTML, so provided there are no other DIV elements in the document, //DIV[1] should work (though I'm pretty rusty on XPath expressions). 0 choice provides much more powerful functionality), such as Saxon 9. but if i'm using [starts-with(text(),' abc') or [ends-with(text(),'abc '), its showing unable to find locator. XPath 表达式能在 HTML 和 XML 文档上计算。 如果要计算别的而不是当前文档，在 FF3 上必须使用 someXMLDoc. evaluate('', document). An XPath expression is composed of a location path and one or more optional predicates. js and the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. In other words, it is the application's responsibility to make sure that one XPath object is not used from more than one thread at any given time, and while the evaluate method is invoked, applications may not recursively call the evaluate method. Mar 17, 2024 · In this article, we explored the basics of XPath with the support of standard Java JDK. How to check if an XML node or attribute exists? To verify if a node or tag exists in an XML document, we can use one of two approaches: An XPath object is not thread-safe and not reentrant. Dec 9, 2016 · XPath is used to retrieve and interpret information represented in XML files. 29. The type of the context is Java XPath parser is an API in Java to parse XML documents using XPath expressions and functions. To evaluate xpath in java, we need to follow these steps: Read XML file into org. evaluate() method, which can be used to evaluate an XPath expression and return the matching nodes in the document - VolkanSah/JavaScript-XPath-Tutorial Nov 15, 2017 · 一、使用： 非IE浏览器，使用 document. Sep 19, 2024 · 2、JavaScript中的XPath使用场景. genera js生成xpath - 她的开呀 - 博客园 In this detailed Resource page, we feature an abundance of XPath Tutorials! XPath (XML Path Language) is a query language for selecting nodes from an XML document. implementation. XPath Expression for Attributes. madmod madmod. xml. asked The one-page guide to Xpath: usage, examples, links, snippets, and more. Feb 11, 2025 · is important to indicate that the querying should start from the context node, document. jar jaxen. bar) will select all div elements with class foo that have a child div with class bar. XPath was defined by the World Wide Web Consortium Jul 7, 2020 · 文章浏览阅读9. XPathEvaluator. iterateNext() 方法可以用 xpath 路径定位到元素节点。 小蓝枣 JavaScript 技术篇 - js通过xpath路径定位元素方法 Evaluate an XPath expression in the specified context and return the result as the specified type. XPath uses language syntax much similar to what we already know. 34, last published: a year ago. parsers. Accessing Attributes: You can use XPath to access and retrieve values of attributes associated with Mar 29, 2024 · 了解XPath表达式的含义，掌握XPath绝对路径和相对路径的表达方法，能够熟练使用XPath表达式进行元素选择；了解Selenium应用execute_script()函数执行JS的原理，能够在自动化测试过程中完成JS常用操作的执行。 2 days ago · XPath in Selenium is an XML path used for navigation through the HTML structure of the page. Sep 19, 2024 · JS如何用xpath通配符查询xml，使用XPath通配符、提高查询效率、处理复杂XML结构、结合JavaScript解析。在JavaScript中，使用XPath通配符来查询XML数据是非常有用的，因为它允许你高效且灵活地检索特定的节点和数据。 Apr 11, 2017 · I'm trying to figure out how to select the textarea in the code below using xpath and JavaScript (which is the only option here). This document describes the interface for using XPath in JavaScript. XPath is a W3C-defined language and an official W3C recommendation; the W3C hosts the XML Path Language (XPath) Version 1. Follow edited Nov 4, 2018 at 12:19. position() is an XPath function that returns the position of the currently specified tag Sep 23, 2024 · JS通过XPath定位： 使用XPath定位元素的核心步骤包括：使用document. 定位Iframe元素2. Nov 15, 2024 · JavaScript中使用XPath获取页面元素详解. 0 implementation in JavaScript. Mar 6, 2023 · Learn to parse an XML document and read the value of an attribute using XPath in Java. XPathResult. 9k次，点赞7次，收藏17次。JavaScript：使用Xpath定位网页元素（含Iframe定位）一、非Iframe内元素使用Xpath定位二、Iframe内元素使用Xpath定位（非跨域Iframe）三、实战案例（以获取QQ邮箱中收件列表为例）1. querySelectorAllがあるから、jQueryがいらない。 ただ、querySelectorAll はCSSセレクタしばり。 ほとんどの場合の要素指定はCSSセレクタでいけるんだけど、CSSだとテキストノードのマッチ機能がない。 【Selenium专题】元素定位-Xpath 1、绝对路径 通过html元素一层一层查找(绝对路径 以 “/” 开头， 让xpath 从文档的根节点开始解析), * 缺点：只要前端页面页面结构发生的变化，该路径需要重写 2、相对路径：：. I think this is better for readability and maintenance than the inline concatenation option, but both will achieve the goal. There is a vast array of XPath functions. // SaxonJS XSLT 3. Saxon is open source and one of the highest quality java-based processor so far and I am using it on a daily basis when answering SO XSLT/XPath/XQuery questions. " was left out (leaving //h2) the query would start from the root node (html) which would be more wasteful. 0, last published: 6 months ago. XPath 使用路径表达式在 XML 文档中选取节点。节点是通过沿着路径或者 step 来选取的。 下面列出了最有用的路径表达式： Nov 25, 2016 · I for one was impressed with this question because, unlike most previous askers, Adam not only included a minimal reproducible example, he sensed and conveyed the need for XPath to deal with XML namespaces somehow. 1. Fast-forward to 2007, Cybozu Labs released JavaScript-XPath, a new JavaScript XPath implementation that was 10 times faster than AJAXSLT. dom. XPath expressions aren’t limited to Java; they can be used with XSLT to navigate XML documents. They can be run directly from the file system; no HTTP server is needed. io. See examples of single node and collection of nodes selection, and how to iterate over the results. Mar 6, 2023 · An XSLT stylesheet uses XPath expressions in the match and selects attributes of various elements to indicate how a document should be transformed. Returns: Oct 18, 2015 · Note the use of %s in the example constant USER_XPATH below. evaluate、以及浏览器开发者工具是常见的方法。本文将详细介绍这些方法，并提供一些实际应用的经验与见解。 一、递归函数生成XPath 使用递归函数生成XPath路径是一种常见且有效的… Feb 3, 2024 · Now, JavaScript and XPath might not seem like the classic PB&J combo, but when they team up, they’re pretty darn powerful. XPath节点 XPath は主に XSLT で使われていますが、 HTML や SVG のような XML 風の言語の文書の DOM においても XPathExpression を用いることで、 Document. Document. querySelectorAll() メソッドや Node. ) See Introduction to using XPath in JavaScript for more information. js和XPath高效解析HTML页面 在本文中，我们将介绍如何使用Node. Oct 12, 2023 · XPath は、Web ページの XML および HTML 構造をトラバースするために使用されます。 XPath は、id、class などの CSS セレクターを使用していない場合、Web ページ上の要素を見つけることができます。 XPath Parser for Javascript. The one-page guide to Xpath: usage, examples, links, snippets, and more. Let’s dive into how to harness the power of XPath to get elements in a JavaScript environment. XPath can be used for both HTML and XML documents to find the location of any element on a webpage using HTML DOM structure. Selecting element from DOM with JavaScript and XPath. The web testing tools began using it instead, and Sep 14, 2024 · 前端使用XPath的常见场景包括：解析HTML文档、进行DOM操作和数据抓取。 在这篇文章中，我们将探讨如何在前端环境中使用XPath以及一些实际应用场景。XPath（XML Path Language）是一种用于选取XML文档中节点的语言，广泛应用于XML和HTML文档解析中。由于HTML本质上是XML的一种，因此X… Aug 12, 2014 · import java. xpath(context, expression, resolver) In both cases the resolver function type parameter is optional and is only needed when the expression contains prefixes. Both interactive tests and automatic tests demonstrate the use of the library functions. This implementation has the advantage that it makes XSLT uniformly available whenever the browser's native XSLTProcessor() is not available such as in Node. The parameter item represents the context the XPath expression will be operated on. XPath expressions help us to navigate to the desired node in an XML that we want to retrieve. An XPath object is not thread-safe and not reentrant. FileInputStream; import java. An XPath expression is composed of a location path and one or more optional predicates Feb 10, 2025 · // Create a new XML document in memory const xmlRef = document. Latest version: 2. here is the a recent paper on this subject Processing XML with Java – A Performance Benchmark Oct 15, 2021 · The javax. Expressions Nov 21, 2017 · これで先ほどの例で示したテーブルの中身がもし動的に行数と値が変わっても取得することが可能です。 id指定ばかりでXPathあまり指定で使うことはなかったですが、テーブル相手になると使用必須になりそうですね。 W3Schools offers free online tutorials, references and exercises in all the major languages of the web. evaluate()方法来执行XPath查询。 以下是一个简单的JavaScript函数，它接受一个XPath表达式作为参数，并返 この文書では、拡張機能やウェブサイトから JavaScript 内で XPath を使うためのインターフェイスについて解説します。 Mozilla は DOM 3 XPath のかなりの部分を実装しており、 HTML 文書と XML 文書のどちらに対しても XPath 式を実行することができます。 XPath is a powerful language for selecting nodes in an XML or HTML document. childNodes プロパティ、その他の DOM コア機能に依存することなく、はるか Mar 17, 2025 · XPath is a core component of XSLT: XPath is a major element in XSLT standard and must be followed to work with XSLT documents. getElementById() or Document. May 23, 2021 · というわけでブラウザでサポートされるもう一つのセレクタ、XPathの登場になります。 JSで使うだけでなく、Pythonでクローラー作って特定の子を持つブロックだけスクレイピングしたい、という時も威力を発揮します。 今どきのJavaScriptは、document. DOM 3 XPath implemention and helper for node. importNode(myNode, true Nov 4, 2018 · javascript; xpath; Share. xpath. newXPath()で作成された時点の状態にリセットされます。 reset()は、既存のXPathの再使用を許可するように設計されているため、新しいXPathの作成に関連するリソースを節約できます。 W3Schools offers free online tutorials, references and exercises in all the major languages of the web. homo_bulla. parsers XSLT-processor contains an implementation of XSLT in JavaScript. w3c. In XPath, the ‘@’ is used to access the attributes. Start using xpath in your project by running `npm i xpath`. 7k次，点赞32次，收藏13次。了解XPath表达式的含义，掌握XPath绝对路径和相对路径的表达方法，能够熟练使用XPath表达式进行元素选择；了解Selenium应用execute_script()函数执行JS的原理，能够在自动化测试过程中完成JS常用操作的执行。 T - The class type that will be returned by the XPath expression. // importNode is used to clone the nodes we want to process via XSLT - true makes it do a deep clone const myNode = document. How do i get the xpath of an element in an X/HTML file. 在JavaScript中，XPath主要用于在复杂的DOM结构中快速定位和操作元素。相比于传统的 CSS 选择器，XPath 提供了更强大的功能，比如能够根据文本内容、属性值、兄弟节点等进行选择，非常适合用于处理动态生成的或结构复杂的网页。 二 In general, an XPath expression specifies a pattern that selects a set of XML nodes. 在JavaScript中，XPath是一种强大的技术，用于在文档中定位和选择特定的元素。XPath原意是“路径表达式”，在JavaScript中，我们可以使用它来获取页面上的元素，类似于CSS选择器，但更加灵活和强大。下面将详细介绍如何在 XPath started in life in 1999 as a supplement to the XSLT and XPointer languages, but has more recently become popular as a stand-alone language, as a single XPath expression can be used to replace many lines of DOM API code. /** Format string for the ### xpath lookup. If a function requires a text argument, as opposed to a Node orf NodeList, use the text() function to retrieve text associated with the current Node. 0. XPath is a major element in the XSLT standard that can be used to navigate through expressions, elements and attributes in an XML document. 了解XPath表达式的含义，掌握XPath绝对路径和相对路径的表达方法，能够熟练使用XPath表达式进行元素选择；了解Selenium应用execute_script()函数执行JS的原理，能够在自动化测试过程中完成JS常用操作的执行。 Dec 26, 2016 · Functions. Create XPathFactory with its newInstance() static method. Parameters: expression - The XPath expression. 发布于 2020-05-27 . . Examples The following example shows the use of the evaluate() method. XPathEvaluator用在特定的上下文中对XPath表达式的求值。这个类型由三 Sep 4, 2012 · In 2005, Google engineers released AJAXSLT, which included a correct, but slow, XPath evaluator. - massedge/xpathjs. We can read the attribute value for all its occurrences in the document, or only for selected nodes in the XML. 7. This article provides some XPath code snippets — examples of how to implement a few utility functions. 2 Class types in the package summary. x. js或XPath. evaluate方法、使用XPath表达式、获取到目标元素。 其中，最关键的一步是正确编写XPath表达式，它能够精确地描述你想要定位的元素。接下来，我们详细描述如何通过XPath表达式精准定位一个元素。 jQuery XPath plugin comes with two easy to use entrance points: $(context). XPath 用于遍历网页的 XML 和 HTML 结构。 如果不使用 id、class 等 CSS 选择器，XPath 可以在网页上找到元素。XPath 可用于查找静态和动态元素（其属性可能因某些事件而改变）。 Selenium 中有两个 XPath。 绝对路径; 相对路径; 绝对路径 Cross-browser XPath 1. The Basics of XPath with Vanilla JavaScript Mar 14, 2024 · Filtering Nodes: XPath allows you to filter nodes based on certain conditions, such as attributes or content. XPath also provides rules for converting a node in an XML document object model (DOM) tree to a boolean, double, or string value. Follow asked Apr 11, 2011 at 19:03. Create an xpath expression string. like " abcd " and " abc ". See the parameters, return types, and examples of the document. 9k次，点赞7次，收藏17次。本文介绍了一种使用XPath路径定位网页元素的方法，通过document. XSLT templates then use those patterns when applying transformations. js 是一个非常强大和方便的 XPath 库，它可以帮助前端开发人员更方便地提取 XML 和 HTML 文档中的数据。本文中，我们介绍了如何使用 xpath. 1k 9 9 gold badges 63 63 silver badges 84 84 bronze badges. type - The class type expected to be returned by the XPath expression, must be one of the types described in section 3. evaluate结合iterateNext方法，精准定位到指定的输入框元素，如计划金额输入框，展示了XPath在网页抓取和自动化测试中的应用。. html in the directory interactive-tests are interactive tests. 2. Latest version: 0. js和XPath来高效解析HTML页面。Node. 5. kklnprqmjswijrzmetftlxtadkwbysdqsygaqpenvdvlzjokhkgavqtfkgkonvzrjlfflebs