The XPath Toolkit in Java 5
What is XPath Anyway? The XML Path Language, or XPath, is a language that defines a syntax for locating items in an XML document. It was originally defined for use with XSL transformations and most readers will have encountered it in that context. Java programmers recognized that XPath expressions could be very useful and with the release of Java 1.5, XPath arrived in the standard toolkit in the j
JavaScript ã§ã® XPath ã®åˆ©ç”¨ã®æ‰‹å¼•ã - XPath | MDN
const xpathResult = document.evaluate( xpathExpression, contextNode, namespaceResolver, resultType, result, ); evaluate() 関数㯠5 ã¤ã®å¼•æ•°ã‚’å–ã‚Šã¾ã™ã€‚ xpathExpression: 評価ã™ã‚‹ XPath å¼ã‚’æ–‡å—列ã§æŒ‡å®šã—ã¾ã™ã€‚ contextNode: xpathExpression を評価ã™ã‚‹å¯¾è±¡ã¨ãªã‚‹æ–‡æ›¸å†…ã®ãƒŽãƒ¼ãƒ‰ã‚’指定ã—ã¾ã™ã€‚指定ã•ã‚ŒãŸãƒŽãƒ¼ãƒ‰ã®å…¨ã¦ã®åノードã«å¯¾ã—ã¦ã‚‚評価ãŒè¡Œã‚ã‚Œã¾ã™ã€‚ã‚‚ã£ã¨ã‚‚よã使用ã•ã‚Œã‚‹å€¤ã¯ document ノードã§ã™ã€‚ namespaceResolver: xpathExpression ã«å«ã¾ã‚Œã‚‹ã‚らゆるåå‰ç©ºé–“接é 辞を渡ã•ã‚Œã€ãã®æŽ¥é 辞ã«å¯¾å¿œã™ã‚‹åå‰ç©ºé–“ URI を表ã™æ–‡å—列を返ã™é–¢æ•°ã§ã™ã€‚ã“ã®é–¢æ•°ã«ã‚ˆã‚Šã€ XPath å¼ã§ä½¿
XMLパス言語 (XPath)
XMLパス言語 (XPath) Version 1.0 ã“ã®æ–‡æ›¸ã¯ã€W3Cã«ã‚ˆã‚Šä½œæˆã•ã‚ŒW3C勧告ã¨ã—ã¦å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ "XML Path Language (XPath) Version 1.0" (http://www.w3.org/TR/1999/REC-xpath-19991116) ã‚’ã€ã©ã‚‰çŒ«æœ¬èˆ—ãŒç¿»è¨³ã—ãŸã‚‚ã®ã§ã™ã€‚ ã“ã®æ–‡æ›¸ã®åŽŸæ–‡ã¯ãƒ¯ãƒ¼ã‚ングドラフトã§ã™ã€‚å°†æ¥ã®æ”¹è¨‚ãŒäºˆå®šã•ã‚Œã¦ã„ã‚‹ã“ã¨ã«ã”注æ„ãã ã•ã„。最新版ã®ä»•æ§˜æ›¸ã¯ http://www.w3.org/TR/xpath ã«ã‚ã‚Šã¾ã™ã€‚ æ£å¼ãªä»•æ§˜æ›¸ã¯W3Cサイトã«ã‚る英語版ã§ã™ã€‚ã“ã®æ—¥æœ¬èªžç‰ˆã¯å‚考ã«ã™ãŽã¾ã›ã‚“。 ã“ã®æ–‡æ›¸ã«ã¯ç¿»è¨³ä¸Šã®èª¤ã‚ŠãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。ã©ã‚‰çŒ«æœ¬èˆ—ã¯ç¿»è¨³ã®æ£ç¢ºæ€§ã‚’ä¿è¨¼ã—ã¾ã›ã‚“。ã‚ãã¾ã§ã”自身ã®è²¬ä»»ã§ã”利用ãã ã•ã„。 ãŠæ°—付ãã®ç‚¹ãŒã‚ã‚Šã¾ã—ãŸã‚‰ã©ã‚‰çŒ«æœ¬èˆ—ã¾ã§ãŠçŸ¥ã‚‰ã›ãã ã•ã„。 XMLパス言語 (XPath)
JavaScript-XPath をリリースã—ã¾ã—ãŸï¼ã•ã‚ã€ã‚ãªãŸã‚‚ XPath を使ãŠã†ï¼ï¼ˆè§£èª¬ä»˜ã） - IT戦記
JavaScript-XPath ã¨ã¯ JavaScript-XPath ã¯ã€ DOM 3 XPath を実装ã—ã¦ã„ãªã„ブラウザã«å¯¾ã—ã¦ã€å®Ÿç”¨çš„ãªé€Ÿåº¦ã§å‹•ä½œã™ã‚‹ DOM 3 XPath ã®ã‚¨ãƒ³ã‚¸ãƒ³ã‚’è¿½åŠ ã—ã¾ã™ã€‚ 一言ã§ä¹±æš´ã«è¨€ã£ã¦ã—ã¾ãˆã°ã€ã©ã®ãƒ–ラウザã§ã‚‚ document.evaluate ã£ã¦é–¢æ•°ã§ XPath 使ãˆã‚‹ã‚ˆã†ã«ãªã‚‹ã‚ˆï¼ã£ã¦ã“ã¨ã§ã™ã€‚ 以下ãŒå…¬å¼ã‚µã‚¤ãƒˆã«ãªã‚Šã¾ã™ã€‚ http://coderepos.org/share/wiki/JavaScript-XPath DOM 3 XPath ã£ã¦ãªã‚“ãªã®ï¼ï¼Ÿ ã‚ã£ã¡ã‚ƒç°¡å˜ï¼ˆã§ã€ã¡ã‚‡ã£ã¨ã ã‘é©å½“）ãªDOM 3 XPath ã®èª¬æ˜Žã‚’ã—ã¾ã™ï¼žï¼œã€‚ JavaScript ã§ã‚ˆã使ㆠdocument.getElementById ã‚„ document.getElementsByTagName ã£ã¦é–¢æ•°ã‚ã‚Šã¾ã™ã‚ˆã？ DOM 3 XPath
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