该方法的功能等价于 Window.getSelection() 方法；其返回一个 Selection 对象，表示文档中当前被选择的文本。
另见
Document- 属性
document.activeElementDocument.alinkColordocument.anchorsdocument.appletsdocument.asyncDocument.bgColordocument.bodydocument.characterSetParentNode.childElementCountParentNode.childrendocument.compatModedocument.contentTypedocument.currentScriptDocument.defaultViewdocument.designModeDocument.dirdocument.doctypedocument.documentElementdocument.documentURIdocument.documentURIObjectDocument.domain[我来译!]Document.domConfig[我来译!]document.embedsdocument.fgColorElement.firstElementChildDocument.formsDocument.headdocument.heightdocument.imagesdocument.implementationdocument.inputEncodingElement.lastElementChilddocument.lastModifieddocument.lastStyleSheetSetdocument.linkColordocument.linksDocument.locationdocument.mozFullScreendocument.mozFullScreenElementdocument.mozFullScreenEnabledDocument.mozSyntheticDocument[我来译!]GlobalEventHandlers.onabort[我来译!]element.onafterscriptexecuteelement.onbeforescriptexecuteGlobalEventHandlers.onblurGlobalEventHandlers.onchangeGlobalEventHandlers.onclick[我来译!]GlobalEventHandlers.onclose[我来译!]GlobalEventHandlers.oncontextmenuGlobalEventHandlers.ondblclickGlobalEventHandlers.onerror[我来译!]GlobalEventHandlers.onfocusGlobalEventHandlers.oninputGlobalEventHandlers.onkeydownGlobalEventHandlers.onkeypressGlobalEventHandlers.onkeyupGlobalEventHandlers.onloadGlobalEventHandlers.onmousedownGlobalEventHandlers.onmousemoveGlobalEventHandlers.onmouseoutGlobalEventHandlers.onmouseoverGlobalEventHandlers.onmouseupDocument.onoffline[我来译!]Document.ononline[我来译!]GlobalEventHandlers.onreset[我来译!]window.onresizeGlobalEventHandlers.onscrollGlobalEventHandlers.onselectGlobalEventHandlers.onsubmitDocument.origin[我来译!]Document.plugins[我来译!]Document.pointerLockElement[我来译!]Document.popupNode[我来译!]Document.preferredStyleSheetSet[我来译!]document.readyStatedocument.referrerDocument.scriptsDocument.scrollingElement[我来译!]Document.selectedStyleSheetSet[我来译!]Document.styleSheetsDocument.styleSheetSets[我来译!]Document.titledocument.tooltipNodedocument.URLDocument.vlinkColor[我来译!]document.widthDocument.xmlEncoding[我来译!]Document.xmlVersion[我来译!]
- 方法
Document.adoptNode()[我来译!]Document.caretPositionFromPoint()Document.caretRangeFromPoint()[我来译!]Document.clear()[我来译!]document.closedocument.createAttributeDocument.createCDATASection()[我来译!]document.createCommentDocument.createDocumentFragment()Document.createElement()Document.createElementNS()Document.createEntityReference()[我来译!]Document.createEvent()[我来译!]document.createExpressionDocument.createNodeIterator()[我来译!]Document.createNSResolver()[我来译!]Document.createProcessingInstruction()[我来译!]Document.createRange()document.createTextNodeDocument.createTouch()[我来译!]Document.createTouchList()[我来译!]Document.createTreeWalker()[我来译!]Document.elementFromPoint()Document.enableStyleSheetsForSet()[我来译!]document.evaluatedocument.execCommandDocument.exitPointerLock()[我来译!]Document.getBoxObjectFor()[我来译!]document.getElementByIdDocument.getElementsByClassName()Document.getElementsByName()[我来译!]Document.getElementsByTagName()[我来译!]Document.getElementsByTagNameNS()[我来译!]Document.getSelection()document.hasFocusdocument.importNodeDocument.loadOverlay()[我来译!]Document.mozCancelFullScreen()[我来译!]Document.mozSetImageElement()[我来译!]Document.open()[我来译!]Document.queryCommandSupported()document.querySelector()Document.querySelectorAllDocument.registerElement()document.releaseCapturedocument.writedocument.writeln
- 继承
- Related pages for DOM
AttrByteStringCDATASectionCharacterDataChildNodeCommentCustomEventDOMConfigurationDOMErrorDOMErrorHandlerDOMExceptionDOMImplementationDOMImplementationListDOMImplementationRegistryDOMImplementationSourceDOMLocatorDOMObjectDOMParserDOMPointDOMRectDOMStringDOMTimeStampDOMTokenListDOMUserDataDocumentFragmentDocumentTypeElementElementTraversalEntityEntityReferenceEventEventTargetHTMLCollectionMutationObserverNodeNodeFilterNodeIteratorNodeListNonDocumentTypeChildNodeProcessingInstructionPromiseResolverRangeSelectionTextTextDecoderTextEncoderTimeRangesTreeWalkerTypeInfoUSVStringUserDataHandlerXMLDocument