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defaultChecked HTMLInputElement <input> checked
checked radio (<input type="radio">) checkbox (<input type="checkbox">) defaultChecked true
const inputElement = document.getElementById("contactMail");
console.log(inputElement.defaultChecked);
| HTML # dom-input-defaultchecked |
HTMLInputElementacceptalphaaltautocompletecapturecheckedcolorSpacedefaultCheckeddefaultValuedirNamedisabledfilesformformActionformEnctypeformMethodformNoValidateformTargetheightindeterminatelabelslistmaxmaxLengthminminLengthmultiplenamepatternplaceholderpopoverTargetActionpopoverTargetElementreadOnlyrequiredselectionDirectionselectionEndselectionStartsizesrcsteptypevalidationMessagevalidityvaluevalueAsDatevalueAsNumberwebkitdirectorywebkitEntrieswidthwillValidateBeforeUnloadEventDOMStringMapErrorEventHTMLAnchorElementHTMLAreaElementHTMLAudioElementHTMLBRElementHTMLBaseElementHTMLBodyElementHTMLButtonElementHTMLCanvasElementHTMLDListElementHTMLDataElementHTMLDataListElementHTMLDialogElementHTMLDivElementHTMLDocumentHTMLElementHTMLEmbedElementHTMLFieldSetElementHTMLFormControlsCollectionHTMLFormElementHTMLFrameSetElementHTMLGeolocationElementHTMLHRElementHTMLHeadElementHTMLHeadingElementHTMLHtmlElementHTMLIFrameElementHTMLImageElementHTMLLIElementHTMLLabelElementHTMLLegendElementHTMLLinkElementHTMLMapElementHTMLMediaElementHTMLMenuElementHTMLMetaElementHTMLMeterElementHTMLModElementHTMLOListElementHTMLObjectElementHTMLOptGroupElementHTMLOptionElementHTMLOptionsCollectionHTMLOutputElementHTMLParagraphElementHTMLPictureElementHTMLPreElementHTMLProgressElementHTMLQuoteElementHTMLScriptElementHTMLSelectElementHTMLSourceElementHTMLSpanElementHTMLStyleElementHTMLTableCaptionElementHTMLTableCellElementHTMLTableColElementHTMLTableElementHTMLTableRowElementHTMLTableSectionElementHTMLTemplateElementHTMLTextAreaElementHTMLTimeElementHTMLTitleElementHTMLTrackElementHTMLUListElementHTMLUnknownElementHTMLVideoElementHashChangeEventHistoryImageDataLocationMessageChannelMessageEventMessagePortNavigatorPageRevealEventPageSwapEventPageTransitionEventPluginPluginArrayPromiseRejectionEventRadioNodeListTimeRangesUserActivationValidityStateWindowWorkletGlobalScope| Web Proxy Viewer | New URL | Original Page |