📄 XML Input
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🔍 XPath query
🏷️ spacemap
Pure frontend local processing · Data never uploaded · Real-time match·Node highlight·Namespace support
Zero Dependencies · Works OfflineXPathisW3Cset XMLquerylanguage，widegenericuseinXMLDataExtract、XSLTConvertandWeb open 。 OnlineXPathExpressionTesttoolcompletefullinBrowsetoolRuns Locally，providesphysicalwhenXPathqueryExecute、matchesnodehigh 、 spacesupportsetcfeature， open FastencodewriteanddebugXPathExpression，No InstallationAny part。
1. InputXML：inXMLInput Pasteyou XMLtextfilecontent，orclick「loadshowexample」usingpre-set showexampleData。alsocanclick「Importfile」SelectLocalXMLfile。
2. encodewriteXPath：inXPathInput inInputqueryExpression。commonuse ：//elementselectgetAllelementnode，@attrselectgetattribute，text()selectgetTextcontent，[condition]Addfiltercondition。
3. viewResult：click「Executequery」or Ctrl+Enter，matches nodewillcolumninResultside in，containsnodeType、valueandpathinfo。click「CopyResult」can keyCopyAllmatchesvalue。
open commonneedfromHTML/XMLpagesideinExtractspecificsetData。usinglocalToolscanFastTestXPathExpressionwhethercorrectmatchestargetnode， incodeinanti- debug，big open 。
XSLTConvertdependentXPathExpressionselectgetsourceXMLnode。inencodewriteXSLTtemplatewhen， uselocalToolsValidateXPathExpression matchesResult，confirmprotectedselectget nodesetcorrect， setintotoXSLTin。
SOAP Web ServiceBackXMLFormat response，open needuseXPathExtractspecificsetfield。localToolssupports spacemap，cancorrectprocessSOAP etc space XMLtextfile。
XPath query：/fromrootnodeselectget、//from Positionselectget、.Currentnode、..parentnode、@attribute、*generalconfig 、[pred] wordfilter。commonusefunction：contains()、starts-with()、string()、number()、count()、position()、last()。
XPath vs CSSSelecttool：XPathfeaturemorePowerful，supports on （parent/ancestor）、conditionfilterandfunctiontuneuse。CSSSelecttool moresimple ，Browsetool supportsquerySelector。forSimple DOMselectget，CSSSelecttoolmore ；for XMLquery，XPathmore 。
XPath（XML Path Language）isW3Cset querylanguage，useininXMLtextfileinsetbitandSelectnode。 usingpathExpressioncomeselectgetXMLnodeornodeset，class infilesystempath。XPathalsoisXSLTandXQuery base 。
localToolssupportsBrowsetoolinsideset XPath 1.0implement， is thebeforeWeb inmostwidegenericsupports version。XPath 2.0/3.0 highlevelspecificproperty（such asTypesystem、functionlibraryextension） doesn't support。
notwill。AllXMLparseandXPathqueryallinyou BrowsetoolLocalcomplete，Data notUpload。youcan networkusinglocalTools。
in spaceside inAddbefore andURImap，thenafterinXPathExpressioninusingforshould before 。examplesuch asset soapbefore http://schemas.xmlsoap.org/soap/envelope/after，available/soap:Envelope/soap:Bodyquery。
common reason：1) XMLhavedefault spacebutXPathNotusingbefore ；2) ExpressionSizewritedoesn't match（XML separateSizewrite）；3) pathlayerlevelnotcorrect。suggestion fromSimplepathStart Expression。
supports。localToolsusingBrowsetool DOMparsetool，canprocessFormat good XHTML。for generalHTML，Toolswill autodynamic Formatafterparse。butsuggestionusingstandardXMLFormatwith getmost confirm Result。