Document Class

https://dom.spec.whatwg.org/#dom-document-document

public Document()

Properties

Name	Description
ActiveElement	https://html.spec.whatwg.org/multipage/interaction.html#dom-documentorshadowroot-activeelement: the focused element, retargeted against the document, or the body element (or the document element) when the viewport is focused.
ActiveViewTransition	Gets the active view transition of the document, or null (https://drafts.csswg.org/css-view-transitions-2/#dom-document-activeviewtransition).
AdoptedStyleSheets	Gets the list of the constructed style sheets adopted by the document.
AlinkColor	https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-alinkcolor
All	https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-all
Anchors	Gets a live collection of the `a` elements of the document that have a `name` attribute.
AnimationWorklet	Gets the animation worklet of the document (https://drafts.css-houdini.org/css-animation-worklet-1/#dom-css-animationworklet, `CSS.animationWorklet`): the scripts added to it register the animators that drive the `WorkletAnimation` objects of the document. The scripts need a script engine that supports the module scripts.
Applets	Gets an always empty collection, as applets are no longer supported.
BgColor	https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-bgcolor
Body	https://html.spec.whatwg.org/multipage/dom.html#dom-document-body
CharacterSet	Gets the name of the character encoding of the document.
Charset	Gets the name of the character encoding of the document (alias of `characterSet`).
ChildElementCount	Gets the number of child elements.
Children	Gets the live collection of the child elements.
CompatMode	Gets `BackCompat` when the document is in quirks mode, otherwise `CSS1Compat`.
ContentType	Gets the content type (MIME type) of the document.
Cookie	https://html.spec.whatwg.org/multipage/dom.html#dom-document-cookie: the cookies of `BrowsingContextOptions.CookieJar` for the URL of the document, except the HttpOnly cookies (the cookie-string of a "non-HTTP" API, https://httpwg.org/http-extensions/draft-ietf-httpbis-rfc6265bis.html#name-non-http-apis). A document whose site for cookies is opaque (e.g. a cross-site iframe) only reads and writes the `SameSite=None` cookies. A document without browsing context or cookie jar, or whose URL is not an http(s) URL, is cookie-averse: it has no cookies.
CurrentScript	Always null, as scripts are not executed, unless the host executes scripts.
CustomElementRegistry	https://dom.spec.whatwg.org/#dom-documentorshadowroot-customelementregistry
DefaultView	The window of the browsing context (https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-document-defaultview). It is null unless the document was created in a `BrowsingContext`.
DesignMode	https://html.spec.whatwg.org/multipage/interaction.html#designMode
Dir	https://html.spec.whatwg.org/multipage/dom.html#dom-document-dir
Doctype	Gets the document type node that is a child of the document, or null when there is none.
DocumentElement	Gets the root element of the document, or null when there is none.
DocumentUri	Gets the serialized URL of the document (alias of `URL`).
Domain	https://html.spec.whatwg.org/multipage/browsers.html#dom-document-domain: the effective domain of the origin. Setting it relaxes the same-origin restriction: the origin's domain is set to a registrable domain suffix of the effective domain (it does nothing in an origin-keyed agent cluster).
Embeds	Gets a live collection of the `embed` elements of the document.
FgColor	https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-fgcolor
FirstElementChild	Gets the first child that is an element, or null when there is none.
Fonts	The font source of the document (https://drafts.csswg.org/css-font-loading/#font-source).
Forms	Gets a live collection of the `form` elements of the document.
FragmentDirective	Gets the fragment directive of the document (https://wicg.github.io/scroll-to-text-fragment/#dom-document-fragmentdirective): an object without members, which tells the scripts that the text directives are supported. The fragment directive of the URL is not exposed.
Fullscreen	Gets whether the document has a fullscreen element (https://fullscreen.spec.whatwg.org/#dom-document-fullscreen, historical: use `Document.FullscreenElement`).
FullscreenElement	Gets the fullscreen element of the document (https://fullscreen.spec.whatwg.org/#dom-document-fullscreenelement): the host of the shadow tree of the element when it is in a shadow tree.
FullscreenEnabled	Gets whether the document is allowed to display elements fullscreen (https://fullscreen.spec.whatwg.org/#dom-document-fullscreenenabled): its permissions policy allows the `fullscreen` feature.
Head	https://html.spec.whatwg.org/multipage/dom.html#dom-document-head
Hidden	https://html.spec.whatwg.org/multipage/interaction.html#dom-document-hidden
Highlights	The custom highlights registered for the document (https://drafts.csswg.org/css-highlight-api-1/#highlight-registry), returned by `CSS.highlights` in the scripts of its window.
Images	Gets a live collection of the `img` elements of the document.
Implementation	Gets the `DOMImplementation` object associated with the document.
InputEncoding	Gets the name of the character encoding of the document (alias of `characterSet`).
IsNetworkErrorDocument	Gets whether the document is the error document of a navigation whose response is a network error (e.g. the `BrowsingContextOptions.DocumentLoader` returned null, or the request was blocked by a policy): an empty document whose origin is opaque.
LastElementChild	Gets the last child that is an element, or null when there is none.
LastModified	https://html.spec.whatwg.org/multipage/dom.html#dom-document-lastmodified: the date and time of the `Last-Modified` header of the response of the document, in the local time zone, or the current date and time when it is unknown (measured with `BrowsingContextOptions.TimeProvider`).
LayoutWorklet	Gets the layout worklet of the document (https://drafts.css-houdini.org/css-layout-api-1/#dom-css-layoutworklet, `CSS.layoutWorklet`): the scripts added to it register the classes that lay out the `display: layout()` boxes of the document. The scripts need a script engine that supports the module scripts.
LinkColor	https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-linkcolor
Links	Gets a live collection of the `a` and `area` elements of the document that have an `href` attribute.
Location	The location of the window, when the document is fully active (https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-document-location).
NodeName	Gets the node name of a document, which is `#document`.
NodeType	Gets the node type of a document, which is `9` (`DOCUMENT_NODE`).
OnAbort	Gets or sets the event handler of the `abort` event (the `onabort` event handler attribute).
OnAnimationCancel	Gets or sets the event handler of the `animationcancel` event (the `onanimationcancel` event handler attribute).
OnAnimationEnd	Gets or sets the event handler of the `animationend` event (the `onanimationend` event handler attribute).
OnAnimationIteration	Gets or sets the event handler of the `animationiteration` event (the `onanimationiteration` event handler attribute).
OnAnimationStart	Gets or sets the event handler of the `animationstart` event (the `onanimationstart` event handler attribute).
OnAuxClick	Gets or sets the event handler of the `auxclick` event (the `onauxclick` event handler attribute).
OnBeforeInput	Gets or sets the event handler of the `beforeinput` event (the `onbeforeinput` event handler attribute).
OnBeforeMatch	Gets or sets the event handler of the `beforematch` event (the `onbeforematch` event handler attribute).
OnBeforeToggle	Gets or sets the event handler of the `beforetoggle` event (the `onbeforetoggle` event handler attribute).
OnBlur	Gets or sets the event handler of the `blur` event (the `onblur` event handler attribute).
OnCanPlay	Gets or sets the event handler of the `canplay` event (the `oncanplay` event handler attribute).
OnCanPlayThrough	Gets or sets the event handler of the `canplaythrough` event (the `oncanplaythrough` event handler attribute).
OnCancel	Gets or sets the event handler of the `cancel` event (the `oncancel` event handler attribute).
OnChange	Gets or sets the event handler of the `change` event (the `onchange` event handler attribute).
OnClick	Gets or sets the event handler of the `click` event (the `onclick` event handler attribute).
OnClose	Gets or sets the event handler of the `close` event (the `onclose` event handler attribute).
OnCommand	Gets or sets the event handler of the `command` event (the `oncommand` event handler attribute).
OnContentVisibilityAutoStateChange	Gets or sets the event handler of the `contentvisibilityautostatechange` event (the `oncontentvisibilityautostatechange` event handler attribute).
OnContextMenu	Gets or sets the event handler of the `contextmenu` event (the `oncontextmenu` event handler attribute).
OnContextRestored	Gets or sets the event handler of the `contextrestored` event (the `oncontextrestored` event handler attribute).
OnContextlost	Gets or sets the event handler of the `contextlost` event (the `oncontextlost` event handler attribute).
OnCopy	Gets or sets the event handler of the `copy` event (the `oncopy` event handler attribute).
OnCueChange	Gets or sets the event handler of the `cuechange` event (the `oncuechange` event handler attribute).
OnCut	Gets or sets the event handler of the `cut` event (the `oncut` event handler attribute).
OnDblClick	Gets or sets the event handler of the `dblclick` event (the `ondblclick` event handler attribute).
OnDrag	Gets or sets the event handler of the `drag` event (the `ondrag` event handler attribute).
OnDragEnd	Gets or sets the event handler of the `dragend` event (the `ondragend` event handler attribute).
OnDragEnter	Gets or sets the event handler of the `dragenter` event (the `ondragenter` event handler attribute).
OnDragLeave	Gets or sets the event handler of the `dragleave` event (the `ondragleave` event handler attribute).
OnDragOver	Gets or sets the event handler of the `dragover` event (the `ondragover` event handler attribute).
OnDragStart	Gets or sets the event handler of the `dragstart` event (the `ondragstart` event handler attribute).
OnDrop	Gets or sets the event handler of the `drop` event (the `ondrop` event handler attribute).
OnDurationChange	Gets or sets the event handler of the `durationchange` event (the `ondurationchange` event handler attribute).
OnEmptied	Gets or sets the event handler of the `emptied` event (the `onemptied` event handler attribute).
OnEnded	Gets or sets the event handler of the `ended` event (the `onended` event handler attribute).
OnError	Gets or sets the event handler of the `error` event (the `onerror` event handler attribute).
OnFocus	Gets or sets the event handler of the `focus` event (the `onfocus` event handler attribute).
OnFormData	Gets or sets the event handler of the `formdata` event (the `onformdata` event handler attribute).
OnFreeze	Gets or sets the event handler of the `freeze` event, fired when the document is frozen.
OnFullscreenChange	Gets or sets the event handler of the `fullscreenchange` event (the `onfullscreenchange` event handler attribute).
OnFullscreenError	Gets or sets the event handler of the `fullscreenerror` event (the `onfullscreenerror` event handler attribute).
OnGotPointerCapture	Gets or sets the event handler of the `gotpointercapture` event (the `ongotpointercapture` event handler attribute).
OnInput	Gets or sets the event handler of the `input` event (the `oninput` event handler attribute).
OnInvalid	Gets or sets the event handler of the `invalid` event (the `oninvalid` event handler attribute).
OnKeyDown	Gets or sets the event handler of the `keydown` event (the `onkeydown` event handler attribute).
OnKeyPress	Gets or sets the event handler of the `keypress` event (the `onkeypress` event handler attribute).
OnKeyUp	Gets or sets the event handler of the `keyup` event (the `onkeyup` event handler attribute).
OnLoad	Gets or sets the event handler of the `load` event (the `onload` event handler attribute).
OnLoadStart	Gets or sets the event handler of the `loadstart` event (the `onloadstart` event handler attribute).
OnLoadedData	Gets or sets the event handler of the `loadeddata` event (the `onloadeddata` event handler attribute).
OnLoadedMetadata	Gets or sets the event handler of the `loadedmetadata` event (the `onloadedmetadata` event handler attribute).
OnLostPointerCapture	Gets or sets the event handler of the `lostpointercapture` event (the `onlostpointercapture` event handler attribute).
OnMouseDown	Gets or sets the event handler of the `mousedown` event (the `onmousedown` event handler attribute).
OnMouseEnter	Gets or sets the event handler of the `mouseenter` event (the `onmouseenter` event handler attribute).
OnMouseLeave	Gets or sets the event handler of the `mouseleave` event (the `onmouseleave` event handler attribute).
OnMouseMove	Gets or sets the event handler of the `mousemove` event (the `onmousemove` event handler attribute).
OnMouseOut	Gets or sets the event handler of the `mouseout` event (the `onmouseout` event handler attribute).
OnMouseOver	Gets or sets the event handler of the `mouseover` event (the `onmouseover` event handler attribute).
OnMouseUp	Gets or sets the event handler of the `mouseup` event (the `onmouseup` event handler attribute).
OnPaste	Gets or sets the event handler of the `paste` event (the `onpaste` event handler attribute).
OnPause	Gets or sets the event handler of the `pause` event (the `onpause` event handler attribute).
OnPlay	Gets or sets the event handler of the `play` event (the `onplay` event handler attribute).
OnPlaying	Gets or sets the event handler of the `playing` event (the `onplaying` event handler attribute).
OnPointerCancel	Gets or sets the event handler of the `pointercancel` event (the `onpointercancel` event handler attribute).
OnPointerDown	Gets or sets the event handler of the `pointerdown` event (the `onpointerdown` event handler attribute).
OnPointerEnter	Gets or sets the event handler of the `pointerenter` event (the `onpointerenter` event handler attribute).
OnPointerLeave	Gets or sets the event handler of the `pointerleave` event (the `onpointerleave` event handler attribute).
OnPointerLockChange	Gets or sets the event handler of the `pointerlockchange` event (the `onpointerlockchange` event handler attribute).
OnPointerLockError	Gets or sets the event handler of the `pointerlockerror` event (the `onpointerlockerror` event handler attribute).
OnPointerMove	Gets or sets the event handler of the `pointermove` event (the `onpointermove` event handler attribute).
OnPointerOut	Gets or sets the event handler of the `pointerout` event (the `onpointerout` event handler attribute).
OnPointerOver	Gets or sets the event handler of the `pointerover` event (the `onpointerover` event handler attribute).
OnPointerRawUpdate	Gets or sets the event handler of the `pointerrawupdate` event (the `onpointerrawupdate` event handler attribute).
OnPointerUp	Gets or sets the event handler of the `pointerup` event (the `onpointerup` event handler attribute).
OnPrerenderingChange	Gets or sets the event handler of the `prerenderingchange` event (the `onprerenderingchange` event handler attribute).
OnProgress	Gets or sets the event handler of the `progress` event (the `onprogress` event handler attribute).
OnRateChange	Gets or sets the event handler of the `ratechange` event (the `onratechange` event handler attribute).
OnReadyStateChange	Gets or sets the event handler of the `readystatechange` event (the `onreadystatechange` event handler attribute).
OnReset	Gets or sets the event handler of the `reset` event (the `onreset` event handler attribute).
OnResize	Gets or sets the event handler of the `resize` event (the `onresize` event handler attribute).
OnResume	Gets or sets the event handler of the `resume` event, fired when the document is resumed.
OnScroll	Gets or sets the event handler of the `scroll` event (the `onscroll` event handler attribute).
OnScrollEnd	Gets or sets the event handler of the `scrollend` event (the `onscrollend` event handler attribute).
OnScrollSnapChange	Gets or sets the event handler of the `scrollsnapchange` event (the `onscrollsnapchange` event handler attribute).
OnScrollSnapChanging	Gets or sets the event handler of the `scrollsnapchanging` event (the `onscrollsnapchanging` event handler attribute).
OnSecurityPolicyViolation	Gets or sets the event handler of the `securitypolicyviolation` event (the `onsecuritypolicyviolation` event handler attribute).
OnSeeked	Gets or sets the event handler of the `seeked` event (the `onseeked` event handler attribute).
OnSeeking	Gets or sets the event handler of the `seeking` event (the `onseeking` event handler attribute).
OnSelect	Gets or sets the event handler of the `select` event (the `onselect` event handler attribute).
OnSelectStart	Gets or sets the event handler of the `selectstart` event (the `onselectstart` event handler attribute).
OnSelectionChange	Gets or sets the event handler of the `selectionchange` event (the `onselectionchange` event handler attribute).
OnSlotChange	Gets or sets the event handler of the `slotchange` event (the `onslotchange` event handler attribute).
OnStalled	Gets or sets the event handler of the `stalled` event (the `onstalled` event handler attribute).
OnSubmit	Gets or sets the event handler of the `submit` event (the `onsubmit` event handler attribute).
OnSuspend	Gets or sets the event handler of the `suspend` event (the `onsuspend` event handler attribute).
OnTimeUpdate	Gets or sets the event handler of the `timeupdate` event (the `ontimeupdate` event handler attribute).
OnToggle	Gets or sets the event handler of the `toggle` event (the `ontoggle` event handler attribute).
OnTransitionCancel	Gets or sets the event handler of the `transitioncancel` event (the `ontransitioncancel` event handler attribute).
OnTransitionEnd	Gets or sets the event handler of the `transitionend` event (the `ontransitionend` event handler attribute).
OnTransitionRun	Gets or sets the event handler of the `transitionrun` event (the `ontransitionrun` event handler attribute).
OnTransitionStart	Gets or sets the event handler of the `transitionstart` event (the `ontransitionstart` event handler attribute).
OnVisibilityChange	Gets or sets the event handler of the `visibilitychange` event (the `onvisibilitychange` event handler attribute).
OnVolumeChange	Gets or sets the event handler of the `volumechange` event (the `onvolumechange` event handler attribute).
OnWaiting	Gets or sets the event handler of the `waiting` event (the `onwaiting` event handler attribute).
OnWebkitAnimationEnd	Gets or sets the event handler of the `webkitanimationend` event (the `onwebkitanimationend` event handler attribute).
OnWebkitAnimationIteration	Gets or sets the event handler of the `webkitanimationiteration` event (the `onwebkitanimationiteration` event handler attribute).
OnWebkitAnimationStart	Gets or sets the event handler of the `webkitanimationstart` event (the `onwebkitanimationstart` event handler attribute).
OnWebkitTransitionEnd	Gets or sets the event handler of the `webkittransitionend` event (the `onwebkittransitionend` event handler attribute).
OnWheel	Gets or sets the event handler of the `wheel` event (the `onwheel` event handler attribute).
PaintWorklet	Gets the paint worklet of the document (https://drafts.css-houdini.org/css-paint-api-1/#dom-css-paintworklet, `CSS.paintWorklet`): the scripts added to it register the classes that paint the `paint()` images of the document. The scripts need a script engine that supports the module scripts, and the images a rendering backend.
PermissionsPolicy	Gets the policy object of the document (https://w3c.github.io/webappsec-permissions-policy/#dom-document-permissionspolicy): the features that its permissions policy allows.
Plugins	Gets a live collection of the `embed` elements of the document (alias of `embeds`).
PointerLockElement	Gets the element the pointer is locked to when it is in the document (https://w3c.github.io/pointerlock/#dom-documentorshadowroot-pointerlockelement): the host of the shadow tree of the element when it is in a shadow tree. Null while a request is pending.
Prerendering	Gets whether the document is prerendering: it is in a prerendering traversable, which is not shown, until a navigation activates it (https://wicg.github.io/nav-speculation/prerendering.html#dom-document-prerendering).
ReadyState	Documents parsed by this library are fully loaded, so the readiness is "complete" unless the host changes it.
Referrer	https://html.spec.whatwg.org/multipage/dom.html#dom-document-referrer: the URL of the document that created or navigated to this document.
RootElement	https://svgwg.org/svg2-draft/struct.html#__svg__Document__rootElement
Scripts	Gets a live collection of the `script` elements of the document.
ScrollingElement	Gets the element that scrolls the viewport (https://drafts.csswg.org/cssom-view/#dom-document-scrollingelement): the root element, or in quirks mode the body element when it is not potentially scrollable.
StyleSheets	Gets the list of the style sheets of the document.
TextContent	Gets or sets the text content of the document; the value is always null and setting it has no effect.
Timeline	Gets the default document timeline (https://drafts.csswg.org/web-animations-1/#dom-document-timeline).
Title	https://html.spec.whatwg.org/multipage/dom.html#document.title
TrustedTypes	The trusted type policy factory of the relevant global object of the document (https://w3c.github.io/trusted-types/dist/spec/#dom-windoworworkerglobalscope-trustedtypes): the one of its window (`Window.TrustedTypes`), or of the window of the document that created it. A document without a window is its own global object.
TrustedTypesDirectives	The Trusted Types directives of the content security policies of the document (the CSP list of its policy container), which enforce Trusted Types for the objects whose relevant global object is the window of the document (or the document itself when it has no window). A document loaded in a `Document.BrowsingContext` gets the directives of the `Content-Security-Policy` and `Content-Security-Policy-Report-Only` headers of its response (`DocumentResource.Headers`) and of its `<meta http-equiv="Content-Security-Policy">` elements. Otherwise, it is empty by default: Trusted Types are not enforced. See `TrustedTypesDirectives.Parse` to get the directives of a `Content-Security-Policy` header.
Url	Gets the serialized URL of the document.
VisibilityState	https://html.spec.whatwg.org/multipage/interaction.html#dom-document-visibilitystate: `visible` for the active document of a browsing context whose top-level browsing context is visible (see `BrowsingContext.IsVisible`), else `hidden`.
VlinkColor	https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-vlinkcolor
WasDiscarded	Gets whether the document was loaded again after the user agent discarded its browsing context to save resources (https://wicg.github.io/page-lifecycle/#dom-document-wasdiscarded, see `BrowsingContext.Discard`).

ActiveElement

Focus.cs

https://html.spec.whatwg.org/multipage/interaction.html#dom-documentorshadowroot-activeelement: the focused element, retargeted against the document, or the body element (or the document element) when the viewport is focused.

public Element? ActiveElement { get; }

Property value

Document.ViewTransitions.cs

ActiveViewTransition

Gets the active view transition of the document, or null (https://drafts.csswg.org/css-view-transitions-2/#dom-document-activeviewtransition).

public ViewTransition? ActiveViewTransition { get; }

Property value

ViewTransition?

AdoptedStyleSheets

LinkStyle.cs

Gets the list of the constructed style sheets adopted by the document.

public IList<CssStyleSheet> AdoptedStyleSheets { get; set; }

Property value

IList<CssStyleSheet>

AlinkColor

https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-alinkcolor

public string AlinkColor { get; set; }

Property value

All

https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-all

public HtmlAllCollection All { get; }

Property value

HtmlAllCollection

Anchors

Gets a live collection of the a elements of the document that have a name attribute.

public HtmlCollection Anchors { get; }

Property value

AnimationWorklet

Document.Worklets.cs

Gets the animation worklet of the document (https://drafts.css-houdini.org/css-animation-worklet-1/#dom-css-animationworklet, CSS.animationWorklet): the scripts added to it register the animators that drive the WorkletAnimation objects of the document. The scripts need a script engine that supports the module scripts.

public Worklet AnimationWorklet { get; }

Property value

Worklet

Applets

Gets an always empty collection, as applets are no longer supported.

public HtmlCollection Applets { get; }

Property value

BgColor

https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-bgcolor

public string BgColor { get; set; }

Property value

Body

https://html.spec.whatwg.org/multipage/dom.html#dom-document-body

public HtmlElement? Body { get; set; }

Property value

HtmlElement?

CharacterSet

Gets the name of the character encoding of the document.

public string CharacterSet { get; }

Property value

Charset

Gets the name of the character encoding of the document (alias of characterSet).

public string Charset { get; }

Property value

ChildElementCount

Gets the number of child elements.

public uint ChildElementCount { get; }

Property value

uint

Children

Gets the live collection of the child elements.

public HtmlCollection Children { get; }

Property value

CompatMode

Gets BackCompat when the document is in quirks mode, otherwise CSS1Compat.

public string CompatMode { get; }

Property value

ContentType

Gets the content type (MIME type) of the document.

public string ContentType { get; }

Property value

Cookie

https://html.spec.whatwg.org/multipage/dom.html#dom-document-cookie: the cookies of BrowsingContextOptions.CookieJar for the URL of the document, except the HttpOnly cookies (the cookie-string of a "non-HTTP" API, https://httpwg.org/http-extensions/draft-ietf-httpbis-rfc6265bis.html#name-non-http-apis). A document whose site for cookies is opaque (e.g. a cross-site iframe) only reads and writes the SameSite=None cookies. A document without browsing context or cookie jar, or whose URL is not an http(s) URL, is cookie-averse: it has no cookies.

public string Cookie { get; set; }

Property value

Exceptions

DomException: The origin of the document is opaque (e.g. a sandboxed document).

CurrentScript

Always null, as scripts are not executed, unless the host executes scripts.

public Element? CurrentScript { get; }

Property value

CustomElementRegistry

https://dom.spec.whatwg.org/#dom-documentorshadowroot-customelementregistry

public CustomElementRegistry? CustomElementRegistry { get; }

Property value

CustomElementRegistry?

DefaultView

The window of the browsing context (https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-document-defaultview). It is null unless the document was created in a BrowsingContext.

public Window? DefaultView { get; }

Property value

Window?

DesignMode

https://html.spec.whatwg.org/multipage/interaction.html#designMode

public string DesignMode { get; set; }

Property value

Dir

https://html.spec.whatwg.org/multipage/dom.html#dom-document-dir

public string Dir { get; set; }

Property value

Doctype

Gets the document type node that is a child of the document, or null when there is none.

public DocumentType? Doctype { get; }

Property value

DocumentType?

DocumentElement

Gets the root element of the document, or null when there is none.

public Element? DocumentElement { get; }

Property value

DocumentUri

Gets the serialized URL of the document (alias of URL).

public string DocumentUri { get; }

Property value

Domain

https://html.spec.whatwg.org/multipage/browsers.html#dom-document-domain: the effective domain of the origin. Setting it relaxes the same-origin restriction: the origin's domain is set to a registrable domain suffix of the effective domain (it does nothing in an origin-keyed agent cluster).

public string Domain { get; set; }

Property value

Embeds

Gets a live collection of the embed elements of the document.

public HtmlCollection Embeds { get; }

Property value

FgColor

https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-fgcolor

public string FgColor { get; set; }

Property value

FirstElementChild

Gets the first child that is an element, or null when there is none.

public Element? FirstElementChild { get; }

Property value

Fonts

Document.Fonts.cs

The font source of the document (https://drafts.csswg.org/css-font-loading/#font-source).

public FontFaceSet Fonts { get; }

Property value

FontFaceSet

Forms

Gets a live collection of the form elements of the document.

public HtmlCollection Forms { get; }

Property value

Document.TextDirectives.cs

FragmentDirective

Gets the fragment directive of the document (https://wicg.github.io/scroll-to-text-fragment/#dom-document-fragmentdirective): an object without members, which tells the scripts that the text directives are supported. The fragment directive of the URL is not exposed.

public FragmentDirective FragmentDirective { get; }

Property value

FragmentDirective

Fullscreen

Gets whether the document has a fullscreen element (https://fullscreen.spec.whatwg.org/#dom-document-fullscreen, historical: use Document.FullscreenElement).

public bool Fullscreen { get; }

Property value

FullscreenElement

Gets the fullscreen element of the document (https://fullscreen.spec.whatwg.org/#dom-document-fullscreenelement): the host of the shadow tree of the element when it is in a shadow tree.

public Element? FullscreenElement { get; }

Property value

FullscreenEnabled

Gets whether the document is allowed to display elements fullscreen (https://fullscreen.spec.whatwg.org/#dom-document-fullscreenenabled): its permissions policy allows the fullscreen feature.

public bool FullscreenEnabled { get; }

Property value

Head

https://html.spec.whatwg.org/multipage/dom.html#dom-document-head

public HtmlElement? Head { get; }

Property value

HtmlElement?

Hidden

https://html.spec.whatwg.org/multipage/interaction.html#dom-document-hidden

public bool Hidden { get; }

Property value

Highlights

Document.Highlights.cs

The custom highlights registered for the document (https://drafts.csswg.org/css-highlight-api-1/#highlight-registry), returned by CSS.highlights in the scripts of its window.

public HighlightRegistry Highlights { get; }

Property value

HighlightRegistry

Images

Gets a live collection of the img elements of the document.

public HtmlCollection Images { get; }

Property value

Implementation

Gets the DOMImplementation object associated with the document.

public DomImplementation Implementation { get; }

Property value

DomImplementation

InputEncoding

Gets the name of the character encoding of the document (alias of characterSet).

public string InputEncoding { get; }

Property value

IsNetworkErrorDocument

Document.Navigation.cs

Gets whether the document is the error document of a navigation whose response is a network error (e.g. the BrowsingContextOptions.DocumentLoader returned null, or the request was blocked by a policy): an empty document whose origin is opaque.

public bool IsNetworkErrorDocument { get; }

Property value

LastElementChild

Gets the last child that is an element, or null when there is none.

public Element? LastElementChild { get; }

Property value

LastModified

https://html.spec.whatwg.org/multipage/dom.html#dom-document-lastmodified: the date and time of the Last-Modified header of the response of the document, in the local time zone, or the current date and time when it is unknown (measured with BrowsingContextOptions.TimeProvider).

public string LastModified { get; }

Property value

LayoutWorklet

Document.Worklets.cs

Gets the layout worklet of the document (https://drafts.css-houdini.org/css-layout-api-1/#dom-css-layoutworklet, CSS.layoutWorklet): the scripts added to it register the classes that lay out the display: layout() boxes of the document. The scripts need a script engine that supports the module scripts.

public Worklet LayoutWorklet { get; }

Property value

Worklet

LinkColor

https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-linkcolor

public string LinkColor { get; set; }

Property value

Links

Gets a live collection of the a and area elements of the document that have an href attribute.

public HtmlCollection Links { get; }

Property value

Location

The location of the window, when the document is fully active (https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-document-location).

public Location? Location { get; }

Property value

Location?

NodeName

Gets the node name of a document, which is #document.

public override string NodeName { get; }

Property value

NodeType

Gets the node type of a document, which is 9 (DOCUMENT_NODE).

public override ushort NodeType { get; }

Property value

ushort

OnAbort

Gets or sets the event handler of the abort event (the onabort event handler attribute).

public Action<Event>? OnAbort { get; set; }

Property value

OnAnimationCancel

Gets or sets the event handler of the animationcancel event (the onanimationcancel event handler attribute).

public Action<Event>? OnAnimationCancel { get; set; }

Property value

OnAnimationEnd

Gets or sets the event handler of the animationend event (the onanimationend event handler attribute).

public Action<Event>? OnAnimationEnd { get; set; }

Property value

OnAnimationIteration

Gets or sets the event handler of the animationiteration event (the onanimationiteration event handler attribute).

public Action<Event>? OnAnimationIteration { get; set; }

Property value

OnAnimationStart

Gets or sets the event handler of the animationstart event (the onanimationstart event handler attribute).

public Action<Event>? OnAnimationStart { get; set; }

Property value

OnAuxClick

Gets or sets the event handler of the auxclick event (the onauxclick event handler attribute).

public Action<Event>? OnAuxClick { get; set; }

Property value

OnBeforeInput

Gets or sets the event handler of the beforeinput event (the onbeforeinput event handler attribute).

public Action<Event>? OnBeforeInput { get; set; }

Property value

OnBeforeMatch

Gets or sets the event handler of the beforematch event (the onbeforematch event handler attribute).

public Action<Event>? OnBeforeMatch { get; set; }

Property value

OnBeforeToggle

Gets or sets the event handler of the beforetoggle event (the onbeforetoggle event handler attribute).

public Action<Event>? OnBeforeToggle { get; set; }

Property value

OnBlur

Gets or sets the event handler of the blur event (the onblur event handler attribute).

public Action<Event>? OnBlur { get; set; }

Property value

OnCanPlay

Gets or sets the event handler of the canplay event (the oncanplay event handler attribute).

public Action<Event>? OnCanPlay { get; set; }

Property value

OnCanPlayThrough

Gets or sets the event handler of the canplaythrough event (the oncanplaythrough event handler attribute).

public Action<Event>? OnCanPlayThrough { get; set; }

Property value

OnCancel

Gets or sets the event handler of the cancel event (the oncancel event handler attribute).

public Action<Event>? OnCancel { get; set; }

Property value

OnChange

Gets or sets the event handler of the change event (the onchange event handler attribute).

public Action<Event>? OnChange { get; set; }

Property value

OnClick

Gets or sets the event handler of the click event (the onclick event handler attribute).

public Action<Event>? OnClick { get; set; }

Property value

OnClose

Gets or sets the event handler of the close event (the onclose event handler attribute).

public Action<Event>? OnClose { get; set; }

Property value

OnCommand

Gets or sets the event handler of the command event (the oncommand event handler attribute).

public Action<Event>? OnCommand { get; set; }

Property value

OnContentVisibilityAutoStateChange

Experimental (WEBPLATEXP0010)

Gets or sets the event handler of the contentvisibilityautostatechange event (the oncontentvisibilityautostatechange event handler attribute).

[Experimental("WEBPLATEXP0010", UrlFormat = "https://github.com/meziantou/Meziantou.Framework/blob/main/src/Meziantou.Framework.WebPlatform/docs/experimental-apis.md#{0}")]
public Action<Event>? OnContentVisibilityAutoStateChange { get; set; }

Property value

OnContextMenu

Gets or sets the event handler of the contextmenu event (the oncontextmenu event handler attribute).

public Action<Event>? OnContextMenu { get; set; }

Property value

OnContextRestored

Gets or sets the event handler of the contextrestored event (the oncontextrestored event handler attribute).

public Action<Event>? OnContextRestored { get; set; }

Property value

OnContextlost

Gets or sets the event handler of the contextlost event (the oncontextlost event handler attribute).

public Action<Event>? OnContextlost { get; set; }

Property value

OnCopy

Gets or sets the event handler of the copy event (the oncopy event handler attribute).

public Action<Event>? OnCopy { get; set; }

Property value

OnCueChange

Gets or sets the event handler of the cuechange event (the oncuechange event handler attribute).

public Action<Event>? OnCueChange { get; set; }

Property value

OnCut

Gets or sets the event handler of the cut event (the oncut event handler attribute).

public Action<Event>? OnCut { get; set; }

Property value

OnDblClick

Gets or sets the event handler of the dblclick event (the ondblclick event handler attribute).

public Action<Event>? OnDblClick { get; set; }

Property value

OnDrag

Gets or sets the event handler of the drag event (the ondrag event handler attribute).

public Action<Event>? OnDrag { get; set; }

Property value

OnDragEnd

Gets or sets the event handler of the dragend event (the ondragend event handler attribute).

public Action<Event>? OnDragEnd { get; set; }

Property value

OnDragEnter

Gets or sets the event handler of the dragenter event (the ondragenter event handler attribute).

public Action<Event>? OnDragEnter { get; set; }

Property value

OnDragLeave

Gets or sets the event handler of the dragleave event (the ondragleave event handler attribute).

public Action<Event>? OnDragLeave { get; set; }

Property value

OnDragOver

Gets or sets the event handler of the dragover event (the ondragover event handler attribute).

public Action<Event>? OnDragOver { get; set; }

Property value

OnDragStart

Gets or sets the event handler of the dragstart event (the ondragstart event handler attribute).

public Action<Event>? OnDragStart { get; set; }

Property value

OnDrop

Gets or sets the event handler of the drop event (the ondrop event handler attribute).

public Action<Event>? OnDrop { get; set; }

Property value

OnDurationChange

Gets or sets the event handler of the durationchange event (the ondurationchange event handler attribute).

public Action<Event>? OnDurationChange { get; set; }

Property value

OnEmptied

Gets or sets the event handler of the emptied event (the onemptied event handler attribute).

public Action<Event>? OnEmptied { get; set; }

Property value

OnEnded

Gets or sets the event handler of the ended event (the onended event handler attribute).

public Action<Event>? OnEnded { get; set; }

Property value

OnError

Gets or sets the event handler of the error event (the onerror event handler attribute).

public Action<Event>? OnError { get; set; }

Property value

OnFocus

Gets or sets the event handler of the focus event (the onfocus event handler attribute).

public Action<Event>? OnFocus { get; set; }

Property value

OnFormData

Gets or sets the event handler of the formdata event (the onformdata event handler attribute).

public Action<Event>? OnFormData { get; set; }

Property value

Document.PageLifecycle.cs

OnFreeze

Gets or sets the event handler of the freeze event, fired when the document is frozen.

public Action<Event>? OnFreeze { get; set; }

Property value

OnFullscreenChange

Gets or sets the event handler of the fullscreenchange event (the onfullscreenchange event handler attribute).

public Action<Event>? OnFullscreenChange { get; set; }

Property value

OnFullscreenError

Gets or sets the event handler of the fullscreenerror event (the onfullscreenerror event handler attribute).

public Action<Event>? OnFullscreenError { get; set; }

Property value

OnGotPointerCapture

Gets or sets the event handler of the gotpointercapture event (the ongotpointercapture event handler attribute).

public Action<Event>? OnGotPointerCapture { get; set; }

Property value

OnInput

Gets or sets the event handler of the input event (the oninput event handler attribute).

public Action<Event>? OnInput { get; set; }

Property value

OnInvalid

Gets or sets the event handler of the invalid event (the oninvalid event handler attribute).

public Action<Event>? OnInvalid { get; set; }

Property value

OnKeyDown

Gets or sets the event handler of the keydown event (the onkeydown event handler attribute).

public Action<Event>? OnKeyDown { get; set; }

Property value

OnKeyPress

Gets or sets the event handler of the keypress event (the onkeypress event handler attribute).

public Action<Event>? OnKeyPress { get; set; }

Property value

OnKeyUp

Gets or sets the event handler of the keyup event (the onkeyup event handler attribute).

public Action<Event>? OnKeyUp { get; set; }

Property value

OnLoad

Gets or sets the event handler of the load event (the onload event handler attribute).

public Action<Event>? OnLoad { get; set; }

Property value

OnLoadStart

Gets or sets the event handler of the loadstart event (the onloadstart event handler attribute).

public Action<Event>? OnLoadStart { get; set; }

Property value

OnLoadedData

Gets or sets the event handler of the loadeddata event (the onloadeddata event handler attribute).

public Action<Event>? OnLoadedData { get; set; }

Property value

OnLoadedMetadata

Gets or sets the event handler of the loadedmetadata event (the onloadedmetadata event handler attribute).

public Action<Event>? OnLoadedMetadata { get; set; }

Property value

OnLostPointerCapture

Gets or sets the event handler of the lostpointercapture event (the onlostpointercapture event handler attribute).

public Action<Event>? OnLostPointerCapture { get; set; }

Property value

OnMouseDown

Gets or sets the event handler of the mousedown event (the onmousedown event handler attribute).

public Action<Event>? OnMouseDown { get; set; }

Property value

OnMouseEnter

Gets or sets the event handler of the mouseenter event (the onmouseenter event handler attribute).

public Action<Event>? OnMouseEnter { get; set; }

Property value

OnMouseLeave

Gets or sets the event handler of the mouseleave event (the onmouseleave event handler attribute).

public Action<Event>? OnMouseLeave { get; set; }

Property value

OnMouseMove

Gets or sets the event handler of the mousemove event (the onmousemove event handler attribute).

public Action<Event>? OnMouseMove { get; set; }

Property value

OnMouseOut

Gets or sets the event handler of the mouseout event (the onmouseout event handler attribute).

public Action<Event>? OnMouseOut { get; set; }

Property value

OnMouseOver

Gets or sets the event handler of the mouseover event (the onmouseover event handler attribute).

public Action<Event>? OnMouseOver { get; set; }

Property value

OnMouseUp

Gets or sets the event handler of the mouseup event (the onmouseup event handler attribute).

public Action<Event>? OnMouseUp { get; set; }

Property value

OnPaste

Gets or sets the event handler of the paste event (the onpaste event handler attribute).

public Action<Event>? OnPaste { get; set; }

Property value

OnPause

Gets or sets the event handler of the pause event (the onpause event handler attribute).

public Action<Event>? OnPause { get; set; }

Property value

OnPlay

Gets or sets the event handler of the play event (the onplay event handler attribute).

public Action<Event>? OnPlay { get; set; }

Property value

OnPlaying

Gets or sets the event handler of the playing event (the onplaying event handler attribute).

public Action<Event>? OnPlaying { get; set; }

Property value

OnPointerCancel

Gets or sets the event handler of the pointercancel event (the onpointercancel event handler attribute).

public Action<Event>? OnPointerCancel { get; set; }

Property value

OnPointerDown

Gets or sets the event handler of the pointerdown event (the onpointerdown event handler attribute).

public Action<Event>? OnPointerDown { get; set; }

Property value

OnPointerEnter

Gets or sets the event handler of the pointerenter event (the onpointerenter event handler attribute).

public Action<Event>? OnPointerEnter { get; set; }

Property value

OnPointerLeave

Gets or sets the event handler of the pointerleave event (the onpointerleave event handler attribute).

public Action<Event>? OnPointerLeave { get; set; }

Property value

OnPointerLockChange

Gets or sets the event handler of the pointerlockchange event (the onpointerlockchange event handler attribute).

public Action<Event>? OnPointerLockChange { get; set; }

Property value

OnPointerLockError

Gets or sets the event handler of the pointerlockerror event (the onpointerlockerror event handler attribute).

public Action<Event>? OnPointerLockError { get; set; }

Property value

OnPointerMove

Gets or sets the event handler of the pointermove event (the onpointermove event handler attribute).

public Action<Event>? OnPointerMove { get; set; }

Property value

OnPointerOut

Gets or sets the event handler of the pointerout event (the onpointerout event handler attribute).

public Action<Event>? OnPointerOut { get; set; }

Property value

OnPointerOver

Gets or sets the event handler of the pointerover event (the onpointerover event handler attribute).

public Action<Event>? OnPointerOver { get; set; }

Property value

OnPointerRawUpdate

Gets or sets the event handler of the pointerrawupdate event (the onpointerrawupdate event handler attribute).

public Action<Event>? OnPointerRawUpdate { get; set; }

Property value

OnPointerUp

Gets or sets the event handler of the pointerup event (the onpointerup event handler attribute).

public Action<Event>? OnPointerUp { get; set; }

Property value

Document.SpeculativeLoading.cs

OnPrerenderingChange

Gets or sets the event handler of the prerenderingchange event (the onprerenderingchange event handler attribute).

public Action<Event>? OnPrerenderingChange { get; set; }

Property value

OnProgress

Gets or sets the event handler of the progress event (the onprogress event handler attribute).

public Action<Event>? OnProgress { get; set; }

Property value

OnRateChange

Gets or sets the event handler of the ratechange event (the onratechange event handler attribute).

public Action<Event>? OnRateChange { get; set; }

Property value

OnReadyStateChange

Gets or sets the event handler of the readystatechange event (the onreadystatechange event handler attribute).

public Action<Event>? OnReadyStateChange { get; set; }

Property value

OnReset

Gets or sets the event handler of the reset event (the onreset event handler attribute).

public Action<Event>? OnReset { get; set; }

Property value

OnResize

Gets or sets the event handler of the resize event (the onresize event handler attribute).

public Action<Event>? OnResize { get; set; }

Property value

Document.PageLifecycle.cs

OnResume

Gets or sets the event handler of the resume event, fired when the document is resumed.

public Action<Event>? OnResume { get; set; }

Property value

OnScroll

Gets or sets the event handler of the scroll event (the onscroll event handler attribute).

public Action<Event>? OnScroll { get; set; }

Property value

OnScrollEnd

Gets or sets the event handler of the scrollend event (the onscrollend event handler attribute).

public Action<Event>? OnScrollEnd { get; set; }

Property value

OnScrollSnapChange

Gets or sets the event handler of the scrollsnapchange event (the onscrollsnapchange event handler attribute).

public Action<Event>? OnScrollSnapChange { get; set; }

Property value

OnScrollSnapChanging

Gets or sets the event handler of the scrollsnapchanging event (the onscrollsnapchanging event handler attribute).

public Action<Event>? OnScrollSnapChanging { get; set; }

Property value

OnSecurityPolicyViolation

Gets or sets the event handler of the securitypolicyviolation event (the onsecuritypolicyviolation event handler attribute).

public Action<Event>? OnSecurityPolicyViolation { get; set; }

Property value

OnSeeked

Gets or sets the event handler of the seeked event (the onseeked event handler attribute).

public Action<Event>? OnSeeked { get; set; }

Property value

OnSeeking

Gets or sets the event handler of the seeking event (the onseeking event handler attribute).

public Action<Event>? OnSeeking { get; set; }

Property value

OnSelect

Gets or sets the event handler of the select event (the onselect event handler attribute).

public Action<Event>? OnSelect { get; set; }

Property value

OnSelectStart

Gets or sets the event handler of the selectstart event (the onselectstart event handler attribute).

public Action<Event>? OnSelectStart { get; set; }

Property value

OnSelectionChange

Gets or sets the event handler of the selectionchange event (the onselectionchange event handler attribute).

public Action<Event>? OnSelectionChange { get; set; }

Property value

OnSlotChange

Gets or sets the event handler of the slotchange event (the onslotchange event handler attribute).

public Action<Event>? OnSlotChange { get; set; }

Property value

OnStalled

Gets or sets the event handler of the stalled event (the onstalled event handler attribute).

public Action<Event>? OnStalled { get; set; }

Property value

OnSubmit

Gets or sets the event handler of the submit event (the onsubmit event handler attribute).

public Action<Event>? OnSubmit { get; set; }

Property value

OnSuspend

Gets or sets the event handler of the suspend event (the onsuspend event handler attribute).

public Action<Event>? OnSuspend { get; set; }

Property value

OnTimeUpdate

Gets or sets the event handler of the timeupdate event (the ontimeupdate event handler attribute).

public Action<Event>? OnTimeUpdate { get; set; }

Property value

OnToggle

Gets or sets the event handler of the toggle event (the ontoggle event handler attribute).

public Action<Event>? OnToggle { get; set; }

Property value

OnTransitionCancel

Gets or sets the event handler of the transitioncancel event (the ontransitioncancel event handler attribute).

public Action<Event>? OnTransitionCancel { get; set; }

Property value

OnTransitionEnd

Gets or sets the event handler of the transitionend event (the ontransitionend event handler attribute).

public Action<Event>? OnTransitionEnd { get; set; }

Property value

OnTransitionRun

Gets or sets the event handler of the transitionrun event (the ontransitionrun event handler attribute).

public Action<Event>? OnTransitionRun { get; set; }

Property value

OnTransitionStart

Gets or sets the event handler of the transitionstart event (the ontransitionstart event handler attribute).

public Action<Event>? OnTransitionStart { get; set; }

Property value

OnVisibilityChange

Gets or sets the event handler of the visibilitychange event (the onvisibilitychange event handler attribute).

public Action<Event>? OnVisibilityChange { get; set; }

Property value

OnVolumeChange

Gets or sets the event handler of the volumechange event (the onvolumechange event handler attribute).

public Action<Event>? OnVolumeChange { get; set; }

Property value

OnWaiting

Gets or sets the event handler of the waiting event (the onwaiting event handler attribute).

public Action<Event>? OnWaiting { get; set; }

Property value

OnWebkitAnimationEnd

Gets or sets the event handler of the webkitanimationend event (the onwebkitanimationend event handler attribute).

public Action<Event>? OnWebkitAnimationEnd { get; set; }

Property value

OnWebkitAnimationIteration

Gets or sets the event handler of the webkitanimationiteration event (the onwebkitanimationiteration event handler attribute).

public Action<Event>? OnWebkitAnimationIteration { get; set; }

Property value

OnWebkitAnimationStart

Gets or sets the event handler of the webkitanimationstart event (the onwebkitanimationstart event handler attribute).

public Action<Event>? OnWebkitAnimationStart { get; set; }

Property value

OnWebkitTransitionEnd

Gets or sets the event handler of the webkittransitionend event (the onwebkittransitionend event handler attribute).

public Action<Event>? OnWebkitTransitionEnd { get; set; }

Property value

OnWheel

Gets or sets the event handler of the wheel event (the onwheel event handler attribute).

public Action<Event>? OnWheel { get; set; }

Property value

PaintWorklet

Document.Worklets.cs

Gets the paint worklet of the document (https://drafts.css-houdini.org/css-paint-api-1/#dom-css-paintworklet, CSS.paintWorklet): the scripts added to it register the classes that paint the paint() images of the document. The scripts need a script engine that supports the module scripts, and the images a rendering backend.

public Worklet PaintWorklet { get; }

Property value

Worklet

PermissionsPolicy

Document.Navigation.cs

Gets the policy object of the document (https://w3c.github.io/webappsec-permissions-policy/#dom-document-permissionspolicy): the features that its permissions policy allows.

public PermissionsPolicy PermissionsPolicy { get; }

Property value

PermissionsPolicy

Plugins

Gets a live collection of the embed elements of the document (alias of embeds).

public HtmlCollection Plugins { get; }

Property value

PointerLockElement

PointerLock.cs

Gets the element the pointer is locked to when it is in the document (https://w3c.github.io/pointerlock/#dom-documentorshadowroot-pointerlockelement): the host of the shadow tree of the element when it is in a shadow tree. Null while a request is pending.

public Element? PointerLockElement { get; }

Property value

Document.SpeculativeLoading.cs

Prerendering

Gets whether the document is prerendering: it is in a prerendering traversable, which is not shown, until a navigation activates it (https://wicg.github.io/nav-speculation/prerendering.html#dom-document-prerendering).

public bool Prerendering { get; }

Property value

ReadyState

Documents parsed by this library are fully loaded, so the readiness is "complete" unless the host changes it.

public DocumentReadyState ReadyState { get; }

Property value

DocumentReadyState

Referrer

https://html.spec.whatwg.org/multipage/dom.html#dom-document-referrer: the URL of the document that created or navigated to this document.

public string Referrer { get; }

Property value

RootElement

https://svgwg.org/svg2-draft/struct.html#__svg__Document__rootElement

public SvgSvgElement? RootElement { get; }

Property value

SvgSvgElement?

Scripts

Gets a live collection of the script elements of the document.

public HtmlCollection Scripts { get; }

Property value

ScrollingElement

CssomView.Scrolling.cs

Gets the element that scrolls the viewport (https://drafts.csswg.org/cssom-view/#dom-document-scrollingelement): the root element, or in quirks mode the body element when it is not potentially scrollable.

public Element? ScrollingElement { get; }

Property value

StyleSheets

LinkStyle.cs

Gets the list of the style sheets of the document.

public StyleSheetList StyleSheets { get; }

Property value

StyleSheetList

TextContent

Gets or sets the text content of the document; the value is always null and setting it has no effect.

public override string? TextContent { get; set; }

Property value

string?

Timeline

Document.Animations.cs

Gets the default document timeline (https://drafts.csswg.org/web-animations-1/#dom-document-timeline).

public DocumentTimeline Timeline { get; }

Property value

DocumentTimeline

Title

https://html.spec.whatwg.org/multipage/dom.html#document.title

public string Title { get; set; }

Property value

TrustedTypePolicyFactory

TrustedTypes

TrustedTypesGlobals.cs

The trusted type policy factory of the relevant global object of the document (https://w3c.github.io/trusted-types/dist/spec/#dom-windoworworkerglobalscope-trustedtypes): the one of its window (Window.TrustedTypes), or of the window of the document that created it. A document without a window is its own global object.

public TrustedTypePolicyFactory TrustedTypes { get; }

Property value

TrustedTypesDirectives

TrustedTypesGlobals.cs

The Trusted Types directives of the content security policies of the document (the CSP list of its policy container), which enforce Trusted Types for the objects whose relevant global object is the window of the document (or the document itself when it has no window). A document loaded in a Document.BrowsingContext gets the directives of the Content-Security-Policy and Content-Security-Policy-Report-Only headers of its response (DocumentResource.Headers) and of its <meta http-equiv="Content-Security-Policy"> elements. Otherwise, it is empty by default: Trusted Types are not enforced. See TrustedTypesDirectives.Parse to get the directives of a Content-Security-Policy header.

public IList<TrustedTypesDirectives> TrustedTypesDirectives { get; }

Property value

IList<TrustedTypesDirectives>

Url

Gets the serialized URL of the document.

public string Url { get; }

Property value

VisibilityState

https://html.spec.whatwg.org/multipage/interaction.html#dom-document-visibilitystate: visible for the active document of a browsing context whose top-level browsing context is visible (see BrowsingContext.IsVisible), else hidden.

public string VisibilityState { get; }

Property value

VlinkColor

https://html.spec.whatwg.org/multipage/obsolete.html#dom-document-vlinkcolor

public string VlinkColor { get; set; }

Property value

Document.PageLifecycle.cs

WasDiscarded

Gets whether the document was loaded again after the user agent discarded its browsing context to save resources (https://wicg.github.io/page-lifecycle/#dom-document-wasdiscarded, see BrowsingContext.Discard).

public bool WasDiscarded { get; }

Property value

Indexers

Name Description

this[string] Returns the value of a named property of the document (https://html.spec.whatwg.org/multipage/dom.html#dom-document-nameditem): the embed, form, iframe, img and object elements of the document tree whose name attribute is name, the object elements whose id is name, and the img elements whose id is name and that have a non-empty name attribute. The value is the element when there is a single one (the Window of its content navigable for an iframe element), an HtmlCollection of the elements when there are several, and null when there is none.

Name	Description
this[string]	Returns the value of a named property of the document (https://html.spec.whatwg.org/multipage/dom.html#dom-document-nameditem): the embed, form, iframe, img and object elements of the document tree whose name attribute is `name`, the object elements whose id is `name`, and the img elements whose id is `name` and that have a non-empty name attribute. The value is the element when there is a single one (the `Window` of its content navigable for an iframe element), an `HtmlCollection` of the elements when there are several, and null when there is none.

this[string]

Document.NamedItems.cs

Returns the value of a named property of the document (https://html.spec.whatwg.org/multipage/dom.html#dom-document-nameditem): the embed, form, iframe, img and object elements of the document tree whose name attribute is name, the object elements whose id is name, and the img elements whose id is name and that have a non-empty name attribute. The value is the element when there is a single one (the Window of its content navigable for an iframe element), an HtmlCollection of the elements when there are several, and null when there is none.

public object? this[string name] { get; }

Parameters

name string

Property value

object?

Methods

Name	Description
AdoptNode(Node)	https://dom.spec.whatwg.org/#dom-document-adoptnode
Append(ReadOnlySpan<NodeOrString>)	Inserts the nodes after the last child, converting the strings into text nodes.
CaptureEvents()	Does nothing; this obsolete method is kept for compatibility.
CaretPositionFromPoint(double, double, CaretPositionFromPointOptions?)	Returns the caret position at a point of the viewport (https://drafts.csswg.org/cssom-view/#dom-document-caretpositionfrompoint): the position in the text under the point (the closest boundary of the grapheme clusters), else in the closest text of the line of the element under the point, else before or after the replaced element under the point, else at the start of the element under the point. The positions in the shadow trees that are not given in the options are the positions of their shadow hosts. Returns null when the point is outside of the viewport or the document has no browsing context.
Clear()	Does nothing; this obsolete method is kept for compatibility.
Close()	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-close: closes the input stream opened by `Document.Open`.
ConvertPointFromNode(DomPointInit, GeometryNode, ConvertCoordinateOptions?)	Converts a point from the coordinates of a node to the coordinates of the viewport of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-convertpointfromnode).
ConvertQuadFromNode(DomQuadInit, GeometryNode, ConvertCoordinateOptions?)	Converts a quad from the coordinates of a node to the coordinates of the viewport of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-convertquadfromnode).
ConvertRectFromNode(DomRectReadOnly, GeometryNode, ConvertCoordinateOptions?)	Converts a rectangle from the coordinates of a node to the coordinates of the viewport of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-convertrectfromnode).
CreateAttribute(string)	https://dom.spec.whatwg.org/#dom-document-createattribute
CreateAttributeNS(string?, string)	https://dom.spec.whatwg.org/#dom-document-createattributens
CreateCDataSection(string)	https://dom.spec.whatwg.org/#dom-document-createcdatasection
CreateComment(string)	Creates a comment node with the given data.
CreateDocumentFragment()	Creates an empty document fragment owned by the document.
CreateElement(string, ElementCreationOptions?)	https://dom.spec.whatwg.org/#dom-document-createelement
CreateElement<T>(ElementCreationOptions?)	Creates the HTML element whose element interface is `T`, such as `a` for `HtmlAnchorElement`. Use `Document.CreateElement` for the interfaces of several elements, such as `HtmlHeadingElement`.
CreateElement<T>(string, ElementCreationOptions?)	Creates an element, as `Document.CreateElement` does, and returns it as a `T`.
CreateElementNS(string?, string, ElementCreationOptions?)	https://dom.spec.whatwg.org/#dom-document-createelementns
CreateEvent(string)	https://dom.spec.whatwg.org/#dom-document-createevent
CreateExpression(string, IXPathNSResolver?)	Compiles the XPath expression, using the optional resolver for its namespace prefixes.
CreateNSResolver(Node)	Returns a namespace resolver for the given node, which is the node itself.
CreateNodeIterator(Node, uint, INodeFilter?)	https://dom.spec.whatwg.org/#dom-document-createnodeiterator
CreateProcessingInstruction(string, string)	Creates a processing instruction with the given target and data.
CreateRange()	https://dom.spec.whatwg.org/#dom-document-createrange
CreateTextNode(string)	Creates a text node with the given data.
CreateTreeWalker(Node, uint, INodeFilter?)	https://dom.spec.whatwg.org/#dom-document-createtreewalker
ElementFromPoint(double, double)	Returns the topmost element at a point of the viewport (https://drafts.csswg.org/cssom-view/#dom-document-elementfrompoint): the element of the topmost box at the point (see `Document.ElementsFromPoint`), else the document element. Returns null when the point is outside of the viewport or the document has no browsing context.
ElementsFromPoint(double, double)	Returns the elements at a point of the viewport, topmost first (https://drafts.csswg.org/cssom-view/#dom-document-elementsfrompoint): the elements of the boxes at the point in the reverse of the painting order (retargeted out of the shadow trees; the texts are not listed, as in the browsers), then the document element. A box is not hit when its `visibility` is not `visible`, its `pointer-events` is `none` or its element is inert, outside of the overflow clip edge of its ancestors, or outside of its border box (the hit testing, see `HitTesting`). The list is empty when the point is outside of the viewport or the document has no browsing context.
Evaluate(string, Node, IXPathNSResolver?, ushort, XPathResult?)	Evaluates the XPath expression against the context node and returns the result, of the requested type.
ExecCommand(string, bool, TrustedHtml)	https://w3c.github.io/editing/docs/execCommand/#execcommand(): runs an editing command whose value was created by a Trusted Types policy (the HTML of the `insertHTML` command).
ExecCommand(string, bool, string)	https://w3c.github.io/editing/docs/execCommand/#execcommand(): runs an editing command at the selection of the document, and returns false when the command is not supported or not enabled, or when its value is not valid.
ExitFullscreen()	Stops displaying the fullscreen element of the document fullscreen (https://fullscreen.spec.whatwg.org/#dom-document-exitfullscreen); `fullscreenchange` is fired by the next rendering update. The task fails with a `TypeErrorException` when the document has no fullscreen element.
ExitPointerLock()	Exits the pointer lock when the pointer is locked to an element of the document (https://w3c.github.io/pointerlock/#dom-document-exitpointerlock); `pointerlockchange` is fired by a task.
GetAnimations()	Returns the relevant animations of the elements of the document (not of its shadow trees), sorted by their composite order (https://drafts.csswg.org/web-animations-1/#dom-documentorshadowroot-getanimations).
GetBoxQuads(BoxQuadOptions?)	Returns the quad of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-getboxquads): the layout viewport, in the coordinates of the viewport or of `BoxQuadOptions.RelativeTo`.
GetElementById(string)	Returns the first element of the document, in tree order, with the given ID, or null when there is none.
GetElementsByClassName(string)	Returns a live collection of the descendant elements that have all the given class names.
GetElementsByName(string)	https://html.spec.whatwg.org/multipage/dom.html#dom-document-getelementsbyname
GetElementsByTagName(string)	Returns a live collection of the descendant elements with the given qualified name.
GetElementsByTagNameNS(string?, string)	Returns a live collection of the descendant elements with the given namespace and local name.
GetHtml(GetHtmlOptions?)	Serializes the children of the document (the doctype, the comments, the processing instructions and the document element) with the HTML fragment serialization algorithm (https://html.spec.whatwg.org/multipage/parsing.html#serialising-html-fragments), as `Element.GetHtml` does for an element. The HTML serialization is used even for XML documents. As defined by the algorithm, the doctype is serialized as `<!DOCTYPE name>`: its public and system identifiers are not serialized.
GetSelection()	Returns the selection of the document, or null when the document has no browsing context.
HasFocus()	https://html.spec.whatwg.org/multipage/interaction.html#dom-document-hasfocus: whether the key events are routed through or to the document, and its top-level browsing context has the system focus (see `BrowsingContext.HasSystemFocus`).
ImportNode(Node, ImportNodeOptions)	https://dom.spec.whatwg.org/#dom-document-importnode
ImportNode(Node, bool)	https://dom.spec.whatwg.org/#dom-document-importnode
MoveBefore(Node, Node?)	Moves the node, preserving its state, before the given child (or to the end when the child is null).
Open(string?, string?)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-open: replaces the document in place (its nodes, event listeners and URL) with an empty document, whose content is given by `Document.Write`. It has no effect in a script run by the parser.
Open(string, string, string)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-open-window: runs the window open steps, as `Window.Open`. As in the browsers, the target (e.g. `_self`) is chosen from the navigable of this document, not from the one of the entry document.
ParseHtml(string, SetHtmlOptions?)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsehtml
ParseHtmlUnsafe(TrustedHtml, ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsehtmlunsafe
ParseHtmlUnsafe(string, ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsehtmlunsafe
Prepend(ReadOnlySpan<NodeOrString>)	Inserts the nodes before the first child, converting the strings into text nodes.
QueryCommandEnabled(string)	Returns a value indicating whether the editing command can currently be executed.
QueryCommandIndeterm(string)	https://w3c.github.io/editing/docs/execCommand/#querycommandindeterm(): whether the command is indeterminate (e.g. a part of the selection is bold).
QueryCommandState(string)	https://w3c.github.io/editing/docs/execCommand/#querycommandstate(): the state of the command (e.g. whether the selection is bold).
QueryCommandSupported(string)	Returns a value indicating whether the editing command is supported.
QueryCommandValue(string)	https://w3c.github.io/editing/docs/execCommand/#querycommandvalue(): the value of the command (e.g. the font name of the selection).
QuerySelector(SelectorList)	Returns the first descendant element, in tree order, that matches the parsed selector list, or null.
QuerySelector(string)	Returns the first descendant element, in tree order, that matches the selectors, or null.
QuerySelector<T>(SelectorList)	Returns the first descendant, in tree order, that is a `T` and matches the parsed selector.
QuerySelector<T>(string)	Returns the first descendant, in tree order, that is a `T` and matches the selector.
QuerySelectorAll(SelectorList)	Returns the descendant elements, in tree order, that match the parsed selector list.
QuerySelectorAll(string)	Returns the descendant elements, in tree order, that match the selectors.
QuerySelectorAll<T>(SelectorList)	Returns the descendants, in tree order, that are a `T` and match the parsed selector.
QuerySelectorAll<T>(string)	Returns the descendants, in tree order, that are a `T` and match the selector.
ReleaseEvents()	Does nothing; this obsolete method is kept for compatibility.
ReplaceChildren(ReadOnlySpan<NodeOrString>)	Replaces all the children with the given nodes, converting the strings into text nodes.
StartViewTransition(StartViewTransitionOptions?)	Starts a view transition with options (https://drafts.csswg.org/css-view-transitions-2/#dom-document-startviewtransition): the update callback and the types of the transition.
StartViewTransition(ViewTransitionUpdateCallback)	Starts a view transition (https://drafts.csswg.org/css-view-transitions-1/#dom-document-startviewtransition): the old state of the document is captured at the next rendering opportunity, then the callback updates the document, and the transition between the two states is animated. The active view transition of the document, if any, is skipped.
Write(ReadOnlySpan<TrustedHtmlOrString>)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-write: inserts markup in the input stream of the parser (after the script being executed by the parser), or replaces the document (as `Document.Open`) when the document is not being parsed.
WriteHtml(TextWriter, GetHtmlOptions?)	Same as `Document.GetHtml`, but writes the serialization to `writer` instead of building a string.
Writeln(ReadOnlySpan<TrustedHtmlOrString>)	https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-writeln: `Document.Write` followed by a line feed.

AdoptNode(Node)

https://dom.spec.whatwg.org/#dom-document-adoptnode

public Node AdoptNode(Node node)

Parameters

node Node

Returns

Append(ReadOnlySpan<NodeOrString>)

Inserts the nodes after the last child, converting the strings into text nodes.

public void Append(params scoped ReadOnlySpan<NodeOrString> nodes)

Parameters

nodes ReadOnlySpan<NodeOrString>

CaptureEvents()

Does nothing; this obsolete method is kept for compatibility.

public void CaptureEvents()

CaretPositionFromPoint(double, double, CaretPositionFromPointOptions?)

CssomView.cs

Returns the caret position at a point of the viewport (https://drafts.csswg.org/cssom-view/#dom-document-caretpositionfrompoint): the position in the text under the point (the closest boundary of the grapheme clusters), else in the closest text of the line of the element under the point, else before or after the replaced element under the point, else at the start of the element under the point. The positions in the shadow trees that are not given in the options are the positions of their shadow hosts. Returns null when the point is outside of the viewport or the document has no browsing context.

public CaretPosition? CaretPositionFromPoint(double x, double y, CaretPositionFromPointOptions? options = null)

Does nothing; this obsolete method is kept for compatibility.

public void Clear()

Close()

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-close: closes the input stream opened by Document.Open.

public void Close()

ConvertPointFromNode(DomPointInit, GeometryNode, ConvertCoordinateOptions?)

Converts a point from the coordinates of a node to the coordinates of the viewport of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-convertpointfromnode).

public DomPoint ConvertPointFromNode(DomPointInit point, GeometryNode from, ConvertCoordinateOptions? options = null)

Parameters

point DomPointInit
from GeometryNode
options ConvertCoordinateOptions?

Returns

DomPoint

ConvertQuadFromNode(DomQuadInit, GeometryNode, ConvertCoordinateOptions?)

Converts a quad from the coordinates of a node to the coordinates of the viewport of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-convertquadfromnode).

public DomQuad ConvertQuadFromNode(DomQuadInit quad, GeometryNode from, ConvertCoordinateOptions? options = null)

Parameters

quad DomQuadInit
from GeometryNode
options ConvertCoordinateOptions?

Returns

DomQuad

ConvertRectFromNode(DomRectReadOnly, GeometryNode, ConvertCoordinateOptions?)

Converts a rectangle from the coordinates of a node to the coordinates of the viewport of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-convertrectfromnode).

public DomQuad ConvertRectFromNode(DomRectReadOnly rect, GeometryNode from, ConvertCoordinateOptions? options = null)

Parameters

rect DomRectReadOnly
from GeometryNode
options ConvertCoordinateOptions?

Returns

DomQuad

CreateAttribute(string)

https://dom.spec.whatwg.org/#dom-document-createattribute

public Attr CreateAttribute(string localName)

Parameters

localName string

Returns

Attr

CreateAttributeNS(string?, string)

https://dom.spec.whatwg.org/#dom-document-createattributens

public Attr CreateAttributeNS(string? @namespace, string qualifiedName)

Parameters

namespace string?
qualifiedName string

Returns

Attr

CreateCDataSection(string)

https://dom.spec.whatwg.org/#dom-document-createcdatasection

public CDataSection CreateCDataSection(string data)

Parameters

data string

Returns

CDataSection

CreateComment(string)

Creates a comment node with the given data.

public Comment CreateComment(string data)

Parameters

data string

Returns

Comment

CreateDocumentFragment()

Creates an empty document fragment owned by the document.

public DocumentFragment CreateDocumentFragment()

Returns

DocumentFragment

CreateElement overloads

CreateElement(string, ElementCreationOptions?)

https://dom.spec.whatwg.org/#dom-document-createelement

public Element CreateElement(string localName, ElementCreationOptions? options = null)

Parameters

localName string
options ElementCreationOptions?

Returns

Element

CreateElement<T>(ElementCreationOptions?)

Creates the HTML element whose element interface is T, such as a for HtmlAnchorElement. Use Document.CreateElement for the interfaces of several elements, such as HtmlHeadingElement.

public T CreateElement<T>(ElementCreationOptions? options = null) where T : HtmlElement

Type parameters

T

Parameters

options ElementCreationOptions?

Returns

T

Exceptions

InvalidOperationException: T is not the element interface of exactly one element.
ArgumentException: The document does not create HTML elements (an XML document).

CreateElement<T>(string, ElementCreationOptions?)

Creates an element, as Document.CreateElement does, and returns it as a T.

public T CreateElement<T>(string localName, ElementCreationOptions? options = null) where T : Element

Type parameters

T

Parameters

localName string
options ElementCreationOptions?

Returns

T

Exceptions

ArgumentException: The created element is not a T.

CreateElementNS(string?, string, ElementCreationOptions?)

https://dom.spec.whatwg.org/#dom-document-createelementns

public Element CreateElementNS(string? @namespace, string qualifiedName, ElementCreationOptions? options = null)

Parameters

namespace string?
qualifiedName string
options ElementCreationOptions?

Returns

Element

CreateEvent(string)

https://dom.spec.whatwg.org/#dom-document-createevent

public Event CreateEvent(string @interface)

Parameters

interface string

Returns

Event

CreateExpression(string, IXPathNSResolver?)

XPathApi.cs

Compiles the XPath expression, using the optional resolver for its namespace prefixes.

public XPathExpression CreateExpression(string expression, IXPathNSResolver? resolver = null)

Parameters

expression string
resolver IXPathNSResolver?

Returns

XPathExpression

CreateNSResolver(Node)

XPathApi.cs

Returns a namespace resolver for the given node, which is the node itself.

public Node CreateNSResolver(Node nodeResolver)

Parameters

nodeResolver Node

Returns

CreateNodeIterator(Node, uint, INodeFilter?)

https://dom.spec.whatwg.org/#dom-document-createnodeiterator

public NodeIterator CreateNodeIterator(Node root, uint whatToShow = 4294967295U, INodeFilter? filter = null)

Parameters

root Node
whatToShow uint
filter INodeFilter?

Returns

NodeIterator

CreateProcessingInstruction(string, string)

Creates a processing instruction with the given target and data.

public ProcessingInstruction CreateProcessingInstruction(string target, string data)

Parameters

target string
data string

Returns

ProcessingInstruction

CreateRange()

https://dom.spec.whatwg.org/#dom-document-createrange

public Range CreateRange()

Returns

Range

CreateTextNode(string)

Creates a text node with the given data.

public Text CreateTextNode(string data)

Parameters

data string

Returns

Text

CreateTreeWalker(Node, uint, INodeFilter?)

https://dom.spec.whatwg.org/#dom-document-createtreewalker

public TreeWalker CreateTreeWalker(Node root, uint whatToShow = 4294967295U, INodeFilter? filter = null)

Parameters

root Node
whatToShow uint
filter INodeFilter?

Returns

TreeWalker

ElementFromPoint(double, double)

CssomView.cs

Returns the topmost element at a point of the viewport (https://drafts.csswg.org/cssom-view/#dom-document-elementfrompoint): the element of the topmost box at the point (see Document.ElementsFromPoint), else the document element. Returns null when the point is outside of the viewport or the document has no browsing context.

public Element? ElementFromPoint(double x, double y)

Parameters

x double
y double

Returns

ElementsFromPoint(double, double)

CssomView.cs

Returns the elements at a point of the viewport, topmost first (https://drafts.csswg.org/cssom-view/#dom-document-elementsfrompoint): the elements of the boxes at the point in the reverse of the painting order (retargeted out of the shadow trees; the texts are not listed, as in the browsers), then the document element. A box is not hit when its visibility is not visible, its pointer-events is none or its element is inert, outside of the overflow clip edge of its ancestors, or outside of its border box (the hit testing, see HitTesting). The list is empty when the point is outside of the viewport or the document has no browsing context.

public IReadOnlyList<Element> ElementsFromPoint(double x, double y)

Parameters

x double
y double

Returns

IReadOnlyList<Element>

Evaluate(string, Node, IXPathNSResolver?, ushort, XPathResult?)

XPathApi.cs

Evaluates the XPath expression against the context node and returns the result, of the requested type.

public XPathResult Evaluate(string expression, Node contextNode, IXPathNSResolver? resolver = null, ushort type = 0, XPathResult? result = null)

Parameters

expression string
contextNode Node
resolver IXPathNSResolver?
type ushort
result XPathResult?

Returns

XPathResult

ExecCommand overloads

ExecCommand(string, bool, TrustedHtml)

https://w3c.github.io/editing/docs/execCommand/#execcommand(): runs an editing command whose value was created by a Trusted Types policy (the HTML of the insertHTML command).

public bool ExecCommand(string commandId, bool showUI, TrustedHtml value)

Parameters

commandId string
showUI bool
value TrustedHtml

Returns

ExecCommand(string, bool, string)

https://w3c.github.io/editing/docs/execCommand/#execcommand(): runs an editing command at the selection of the document, and returns false when the command is not supported or not enabled, or when its value is not valid.

public bool ExecCommand(string commandId, bool showUI = false, string value = "")

Parameters

commandId string
showUI bool
value string

Returns

Exceptions

TypeErrorException: The command is insertHTML, Trusted Types are required and the default policy did not convert the value.

ExitFullscreen()

IReadOnlyList<Animation>

Stops displaying the fullscreen element of the document fullscreen (https://fullscreen.spec.whatwg.org/#dom-document-exitfullscreen); fullscreenchange is fired by the next rendering update. The task fails with a TypeErrorException when the document has no fullscreen element.

public Task ExitFullscreen()

Returns

Task

ExitPointerLock()

PointerLock.cs

Exits the pointer lock when the pointer is locked to an element of the document (https://w3c.github.io/pointerlock/#dom-document-exitpointerlock); pointerlockchange is fired by a task.

public void ExitPointerLock()

GetAnimations()

Document.Animations.cs

Returns the relevant animations of the elements of the document (not of its shadow trees), sorted by their composite order (https://drafts.csswg.org/web-animations-1/#dom-documentorshadowroot-getanimations).

public IReadOnlyList<Animation> GetAnimations()

Returns

GetBoxQuads(BoxQuadOptions?)

Returns the quad of the document (https://drafts.csswg.org/cssom-view/#dom-geometryutils-getboxquads): the layout viewport, in the coordinates of the viewport or of BoxQuadOptions.RelativeTo.

public IReadOnlyList<DomQuad> GetBoxQuads(BoxQuadOptions? options = null)

Parameters

options BoxQuadOptions?

Returns

IReadOnlyList<DomQuad>

GetElementById(string)

Returns the first element of the document, in tree order, with the given ID, or null when there is none.

public Element? GetElementById(string elementId)

Parameters

elementId string

Returns

GetElementsByClassName(string)

Returns a live collection of the descendant elements that have all the given class names.

public HtmlCollection GetElementsByClassName(string classNames)

Parameters

classNames string

Returns

GetElementsByName(string)

https://html.spec.whatwg.org/multipage/dom.html#dom-document-getelementsbyname

public NodeList GetElementsByName(string elementName)

Parameters

elementName string

Returns

NodeList

GetElementsByTagName(string)

Returns a live collection of the descendant elements with the given qualified name.

public HtmlCollection GetElementsByTagName(string qualifiedName)

Parameters

qualifiedName string

Returns

GetElementsByTagNameNS(string?, string)

Returns a live collection of the descendant elements with the given namespace and local name.

public HtmlCollection GetElementsByTagNameNS(string? @namespace, string localName)

Parameters

namespace string?
localName string

Returns

GetHtml(GetHtmlOptions?)

Serializes the children of the document (the doctype, the comments, the processing instructions and the document element) with the HTML fragment serialization algorithm (https://html.spec.whatwg.org/multipage/parsing.html#serialising-html-fragments), as Element.GetHtml does for an element. The HTML serialization is used even for XML documents. As defined by the algorithm, the doctype is serialized as <!DOCTYPE name>: its public and system identifiers are not serialized.

public string GetHtml(GetHtmlOptions? options = null)

Parameters

options GetHtmlOptions?

Returns

GetSelection()

Selection.cs

Returns the selection of the document, or null when the document has no browsing context.

public Selection? GetSelection()

Returns

Selection?

HasFocus()

Focus.cs

https://html.spec.whatwg.org/multipage/interaction.html#dom-document-hasfocus: whether the key events are routed through or to the document, and its top-level browsing context has the system focus (see BrowsingContext.HasSystemFocus).

public bool HasFocus()

Returns

ImportNode overloads

ImportNode(Node, ImportNodeOptions)

https://dom.spec.whatwg.org/#dom-document-importnode

public Node ImportNode(Node node, ImportNodeOptions options)

Parameters

node Node
options ImportNodeOptions

Returns

ImportNode(Node, bool)

https://dom.spec.whatwg.org/#dom-document-importnode

public Node ImportNode(Node node, bool subtree = false)

Parameters

node Node
subtree bool

Returns

MoveBefore(Node, Node?)

Moves the node, preserving its state, before the given child (or to the end when the child is null).

public void MoveBefore(Node node, Node? child)

Parameters

node Node
child Node?

Open overloads

Open(string?, string?)

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-open: replaces the document in place (its nodes, event listeners and URL) with an empty document, whose content is given by Document.Write. It has no effect in a script run by the parser.

public Document Open(string? unused1 = null, string? unused2 = null)

Parameters

unused1 string?
unused2 string?

Returns

Open(string, string, string)

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-open-window: runs the window open steps, as Window.Open. As in the browsers, the target (e.g. _self) is chosen from the navigable of this document, not from the one of the entry document.

public Window? Open(string url, string name, string features)

Parameters

url string
name string
features string

Returns

Window?

ParseHtml(string, SetHtmlOptions?)

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsehtml

public static Document ParseHtml(string html, SetHtmlOptions? options = null)

Parameters

html string
options SetHtmlOptions?

Returns

ParseHtmlUnsafe overloads

ParseHtmlUnsafe(TrustedHtml, ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsehtmlunsafe

public static Document ParseHtmlUnsafe(TrustedHtml html, ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html TrustedHtml
options ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Returns

Exceptions

TypeErrorException: Trusted Types are enforced and the options are not trusted.

ParseHtmlUnsafe(string, ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions?)

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsehtmlunsafe

public static Document ParseHtmlUnsafe(string html, ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions? options = null)

Parameters

html string
options ParseHtmlUnsafeOptionsOrTrustedHtmlParserOptions?

Returns

Exceptions

TypeErrorException: Trusted Types are enforced and the options or the value are not trusted.

Prepend(ReadOnlySpan<NodeOrString>)

Inserts the nodes before the first child, converting the strings into text nodes.

public void Prepend(params scoped ReadOnlySpan<NodeOrString> nodes)

Parameters

nodes ReadOnlySpan<NodeOrString>

QueryCommandEnabled(string)

Returns a value indicating whether the editing command can currently be executed.

public bool QueryCommandEnabled(string commandId)

Parameters

commandId string

Returns

QueryCommandIndeterm(string)

https://w3c.github.io/editing/docs/execCommand/#querycommandindeterm(): whether the command is indeterminate (e.g. a part of the selection is bold).

public bool QueryCommandIndeterm(string commandId)

Parameters

commandId string

Returns

QueryCommandState(string)

https://w3c.github.io/editing/docs/execCommand/#querycommandstate(): the state of the command (e.g. whether the selection is bold).

public bool QueryCommandState(string commandId)

Parameters

commandId string

Returns

QueryCommandSupported(string)

Returns a value indicating whether the editing command is supported.

public bool QueryCommandSupported(string commandId)

Parameters

commandId string

Returns

QueryCommandValue(string)

https://w3c.github.io/editing/docs/execCommand/#querycommandvalue(): the value of the command (e.g. the font name of the selection).

public string QueryCommandValue(string commandId)

Parameters

commandId string

Returns

QuerySelector overloads

QuerySelector(SelectorList)

Returns the first descendant element, in tree order, that matches the parsed selector list, or null.

public Element? QuerySelector(SelectorList selectors)

Parameters

selectors SelectorList

Returns

QuerySelector(string)

Returns the first descendant element, in tree order, that matches the selectors, or null.

public Element? QuerySelector(string selectors)

Parameters

selectors string

Returns

QuerySelector<T>(SelectorList)

Returns the first descendant, in tree order, that is a T and matches the parsed selector.

public T? QuerySelector<T>(SelectorList selectors) where T : Element

Type parameters

T

Parameters

selectors SelectorList

Returns

T?

QuerySelector<T>(string)

Returns the first descendant, in tree order, that is a T and matches the selector.

public T? QuerySelector<T>(string selectors) where T : Element

Type parameters

T

Parameters

selectors string

Returns

T?

QuerySelectorAll overloads

QuerySelectorAll(SelectorList)

Returns the descendant elements, in tree order, that match the parsed selector list.

public NodeList QuerySelectorAll(SelectorList selectors)

Parameters

selectors SelectorList

Returns

NodeList

QuerySelectorAll(string)

Returns the descendant elements, in tree order, that match the selectors.

public NodeList QuerySelectorAll(string selectors)

Parameters

selectors string

Returns

NodeList

QuerySelectorAll<T>(SelectorList)

Returns the descendants, in tree order, that are a T and match the parsed selector.

public IReadOnlyList<T> QuerySelectorAll<T>(SelectorList selectors) where T : Element

Type parameters

T

Parameters

selectors SelectorList

Returns

IReadOnlyList<T>

QuerySelectorAll<T>(string)

Returns the descendants, in tree order, that are a T and match the selector.

public IReadOnlyList<T> QuerySelectorAll<T>(string selectors) where T : Element

Type parameters

T

Parameters

selectors string

Returns

IReadOnlyList<T>

ReleaseEvents()

Does nothing; this obsolete method is kept for compatibility.

public void ReleaseEvents()

ReplaceChildren(ReadOnlySpan<NodeOrString>)

Document.ViewTransitions.cs

Replaces all the children with the given nodes, converting the strings into text nodes.

public void ReplaceChildren(params scoped ReadOnlySpan<NodeOrString> nodes)

Parameters

nodes ReadOnlySpan<NodeOrString>

StartViewTransition overloads

StartViewTransition(StartViewTransitionOptions?)

Starts a view transition with options (https://drafts.csswg.org/css-view-transitions-2/#dom-document-startviewtransition): the update callback and the types of the transition.

public ViewTransition StartViewTransition(StartViewTransitionOptions? options = null)

Parameters

options StartViewTransitionOptions?

Returns

ViewTransition

StartViewTransition(ViewTransitionUpdateCallback)

Document.ViewTransitions.cs

Starts a view transition (https://drafts.csswg.org/css-view-transitions-1/#dom-document-startviewtransition): the old state of the document is captured at the next rendering opportunity, then the callback updates the document, and the transition between the two states is animated. The active view transition of the document, if any, is skipped.

public ViewTransition StartViewTransition(ViewTransitionUpdateCallback callback)

Parameters

callback ViewTransitionUpdateCallback: The callback that updates the document. It is always called, even when the transition cannot happen.

Returns

ViewTransition

Write(ReadOnlySpan<TrustedHtmlOrString>)

https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-document-write: inserts markup in the input stream of the parser (after the script being executed by the parser), or replaces the document (as Document.Open) when the document is not being parsed.

public void Write(params scoped ReadOnlySpan<TrustedHtmlOrString> text)

Parameters

text ReadOnlySpan<TrustedHtmlOrString>

WriteHtml(TextWriter, GetHtmlOptions?)

Same as Document.GetHtml, but writes the serialization to writer instead of building a string.

public void WriteHtml(TextWriter writer, GetHtmlOptions? options = null)

Parameters

writer TextWriter
options GetHtmlOptions?

Writeln(ReadOnlySpan<TrustedHtmlOrString>)