contentWindow属性返回<iframe>元素的Window对象。你可以使用这个Window对象来访问iframe的文档及其内部DOM。contentWindow为只读，但是可以像操作全局Window对象一样操作其属性。
另见
HTMLIFrameElement- 属性
contentWindowreferrerPolicy[我来译!]
- 方法
addNextPaintListener()[我来译!]clearMatch()[我来译!]download()[我来译!]executeScript()[我来译!]findAll()[我来译!]findNext()[我来译!]getActive()[我来译!]getCanGoBack()[我来译!]getCanGoForward()[我来译!]getContentDimensions()[我来译!]getManifest()[我来译!]getMuted()[我来译!]getScreenshot()[我来译!]getStructuredData()[我来译!]getVisible()[我来译!]getVolume()[我来译!]goBack()[我来译!]goForward()[我来译!]mute()[我来译!]purgeHistory()[我来译!]reload()[我来译!]removeNextPaintListener()[我来译!]sendMouseEvent()[我来译!]sendTouchEvent()[我来译!]setActive()[我来译!]setInputMethodActive()[我来译!]setNfcFocus()[我来译!]setVisible()[我来译!]setVolume()[我来译!]stop()[我来译!]unmute()[我来译!]zoom()[我来译!]
- 继承
- Events
abortautocompleteautocompleteerrorDOMContentLoadedafterprintafterscriptexecutebeforeprintbeforescriptexecutebeforeunloadblurcancelchangeclickcloseconnectcontextmenuerrorfocushashchangeinputinvalidlanguagechangeloadloadendloadstartmessageofflineonlineopenpagehidepageshowpopstateprogressreadystatechangeresetselectshowsortstoragesubmittoggleunloadloadeddataloadedmetadatacanplayplayingplaycanplaythroughseekedseekingstalledsuspendtimeupdatevolumechangewaitingdurationchangeemptiedunhandledrejectionrejectionhandled
- Related pages for HTML DOM
BeforeUnloadEventDOMStringMapErrorEventGlobalEventHandlersHTMLAnchorElementHTMLAreaElementHTMLAudioElementHTMLBRElementHTMLBaseElementHTMLBaseFontElementHTMLBodyElementHTMLButtonElementHTMLCanvasElementHTMLContentElementHTMLDListElementHTMLDataElementHTMLDataListElementHTMLDialogElementHTMLDivElementHTMLDocumentHTMLElementHTMLEmbedElementHTMLFieldSetElementHTMLFormControlsCollectionHTMLFormElementHTMLFrameSetElementHTMLHRElementHTMLHeadElementHTMLHeadingElementHTMLHtmlElementHTMLImageElementHTMLInputElementHTMLIsIndexElementHTMLKeygenElementHTMLLIElementHTMLLabelElementHTMLLegendElementHTMLLinkElementHTMLMapElementHTMLMediaElementHTMLMetaElementHTMLMeterElementHTMLModElementHTMLOListElementHTMLObjectElementHTMLOptGroupElementHTMLOptionElementHTMLOptionsCollectionHTMLOutputElementHTMLParagraphElementHTMLParamElementHTMLPictureElementHTMLPreElementHTMLProgressElementHTMLQuoteElementHTMLScriptElementHTMLSelectElementHTMLShadowElementHTMLSourceElementHTMLSpanElementHTMLStyleElementHTMLTableCaptionElementHTMLTableCellElementHTMLTableColElementHTMLTableDataCellElementHTMLTableElementHTMLTableHeaderCellElementHTMLTableRowElementHTMLTableSectionElementHTMLTemplateElementHTMLTextAreaElementHTMLTimeElementHTMLTitleElementHTMLTrackElementHTMLUListElementHTMLUnknownElementHTMLVideoElementHashChangeEventHistoryImageDataLocationMessageChannelMessageEventMessagePortNavigatorNavigatorGeolocationNavigatorIDNavigatorLanguageNavigatorOnLineNavigatorPluginsPageTransitionEventPluginPluginArrayPopStateEventPortCollectionPromiseRejectionEventRadioNodeListTransferableValidityStateWindowWindowBase64WindowEventHandlersWindowTimers