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ãããã¡ãã¡ãã®ã¯ã½ãªãã£ãããã evaluate ãæ¸ãã®ãã ããã£ãã®ã§ã¡ããã¨é¢æ°ã¯ããããã«ããã 大ããªãã°ãããã¾ãã詳細ã¯XPath, $X function, NSResolverã«æ¸ãã¾ããã以ä¸ã®ã³ã¼ãã¯éæ¨å¥¨ã§ãã $X = function (exp, context) { if (!context) context = document; var result = document.evaluate(exp, context, null, XPathResult.ANY_TYPE, null); switch (result.resultType) { case XPathResult.STRING_TYPE : return result.stringValue; case XPathResult.NUMBER_TYPE : return result.n
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