该方法将编译生成一个 XPathExpression ,可以用来多次的执行.
语法
xpathExpr = document.createExpression(xpathText, namespaceURLMapper);
参数
- String
xpathText(将要编译的Xpath表达式) - Function
namespaceURLMapper(将一个命名空间前缀映射到一个命名空间URL上 (如果不需要,可以为null))
document.createExpression
相关主题
Document- Constructor
- 属性
activeElementalinkColoranchorsappletsasyncbgColorbodycharacterSetchildElementCountchildrencompatModecontentTypecurrentScriptdefaultViewdesignModedirdoctypedocumentElementdocumentURIdocumentURIObjectdomaindomConfigembedsfgColorfirstElementChildformsmozFullScreenmozFullScreenElementmozFullScreenEnabledheadheighthiddenimagesimplementationlastElementChildlastModifiedlastStyleSheetSetlinkColorlinkslocationmozSyntheticDocumentonabortonafterscriptexecuteonanimationcancelonanimationendonanimationiteration[我来译!]onauxclickonbeforescriptexecuteonbluronchangeonclickoncloseoncontextmenuondblclickonerroronfocusonfullscreenchangeonfullscreenerrorongotpointercaptureoninputonkeydownonkeypressonkeyuponloadonloadendonloadstartonlostpointercapture[我来译!]onmousedownonmousemoveonmouseoutonmouseoveronmouseuponofflineononline[我来译!]onpointercancel[我来译!]onpointerdownonpointerenter[我来译!]onpointerleave[我来译!]onpointermove[我来译!]onpointerout[我来译!]onpointerover[我来译!]onpointerup[我来译!]onresetonresizeonscrollonselectonselectionchange[我来译!]onselectionchange[我来译!]onselectstart[我来译!]onsubmitontouchcancelontouchmoveontouchstart[我来译!]ontransitioncancel[我来译!]ontransitionend[我来译!]onvisibilitychange[我来译!]onwheelorigin[我来译!]plugins[我来译!]pointerLockElementpopupNode[我来译!]preferredStyleSheetSet[我来译!]readyStatereferrerscriptsscrollingElement[我来译!]selectedStyleSheetSet[我来译!]styleSheetsstyleSheetSetstimelinetitletooltipNodeURLvisibilityStatevlinkColor[我来译!]widthxmlEncoding[我来译!]xmlVersion[我来译!]
- 方法
adoptNode()append()caretPositionFromPoint()caretRangeFromPoint()[我来译!]clear()closecreateAttributecreateCDATASection()[我来译!]createCommentcreateDocumentFragment()createElement()createElementNS()createEntityReference()[我来译!]createEvent()createExpressioncreateNodeIterator()createNSResolver()[我来译!]createProcessingInstruction()createRange()createTextNodecreateTouch()[我来译!]createTouchList()[我来译!]createTreeWalker()elementFromPoint()enableStyleSheetsForSet()[我来译!]evaluateexecCommandexitFullscreen()exitPointerLock()[我来译!]getAnimations()[我来译!]getBoxObjectFor()[我来译!]getElementByIdgetElementsByClassName()getElementsByName()getElementsByTagName()getElementsByTagNameNS()getSelectionhasFocusimportNodeloadOverlay()[我来译!]mozSetImageElement()[我来译!]open()prepend()queryCommandEnabled()queryCommandSupported()querySelector()querySelectorAllquerySelectorAll()registerElement()releaseCapturewritewriteln
- 继承