Sets or retrieves a comma-separated list of content types.
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accessSets or retrieves how the object is aligned with adjacent text.
Sets or retrieves a text alternative to the graphic.
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assignedReadonly
ATTRIBUTE_Readonly
attributesReadonly
attributeSpecifies whether autocomplete is applied to an editable text field.
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baseURIReturns node's node document's document base URL.
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CDATA_node is a CDATASection node.
Sets or retrieves the state of the check box or radio button.
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childReadonly
childReturns the children.
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childrenReturns the child elements.
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classAllows for manipulation of element's class content attribute as a set of whitespace-separated tokens through a DOMTokenList object.
Returns the value of element's class content attribute. Can be set to change it.
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clientReadonly
clientReadonly
clientReadonly
clientReadonly
COMMENT_node is a Comment node.
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currentCSSZoomReadonly
datasetSets or retrieves the state of the check box or radio button.
Sets or retrieves the initial contents of the object.
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DOCUMENT_node is a DocumentFragment node.
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DOCUMENT_node is a document.
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DOCUMENT_Set when other is a descendant of node.
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DOCUMENT_Set when other is an ancestor of node.
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DOCUMENT_Set when node and other are not in the same tree.
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DOCUMENT_Set when other is following node.
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DOCUMENT_Readonly
DOCUMENT_Set when other is preceding node.
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DOCUMENT_node is a doctype.
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ELEMENT_node is an element.
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ENTITY_Readonly
ENTITY_Returns a FileList object on a file type input object.
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firstReturns the first child.
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firstReturns the first child that is an element, and null otherwise.
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formRetrieves a reference to the form that the object is embedded in.
Overrides the action attribute (where the data on a form is sent) on the parent form element.
Used to override the encoding (formEnctype attribute) specified on the form element.
Overrides the submit method attribute previously specified on a form element.
Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option.
Overrides the target attribute on a form element.
Sets or retrieves the height of the object.
Returns the value of element's id content attribute. Can be set to change it.
When set, overrides the rendering of checkbox controls so that the current value is not visible.
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isReturns true if node is connected and false otherwise.
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isReadonly
labelsReadonly
lastReturns the last child.
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lastReturns the last child that is an element, and null otherwise.
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listSpecifies the ID of a pre-defined datalist of options for an input element.
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localReturns the local name.
Defines the maximum acceptable value for an input element with type="number".When used with the min and step attributes, lets you control the range and increment (such as only even numbers) that the user can enter into an input field.
Sets or retrieves the maximum number of characters that the user can enter in a text control.
Defines the minimum acceptable value for an input element with type="number". When used with the max and step attributes, lets you control the range and increment (such as even numbers only) that the user can enter into an input field.
Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list.
Sets or retrieves the name of the object.
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namespaceURIReturns the namespace.
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nextReturns the first following sibling that is an element, and null otherwise.
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nextReturns the next sibling.
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nodeReturns a string appropriate for the type of node.
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nodeReturns the type of node.
Optional
nonceReadonly
NOTATION_Readonly
offsetReadonly
offsetReadonly
offsetReadonly
offsetReadonly
offsetFires when the user aborts the download.
Fires when the object loses the input focus.
Occurs when playback is possible, but would require further buffering.
Fires when the contents of the object or selection have changed.
Fires when the user clicks the left mouse button on the object
Fires when the user clicks the right mouse button in the client area, opening the context menu.
Fires when the user double-clicks the object.
Fires on the source object continuously during a drag operation.
Fires on the source object when the user releases the mouse at the close of a drag operation.
Fires on the target element when the user drags the object to a valid drop target.
Fires on the target object when the user moves the mouse out of a valid drop target during a drag operation.
Fires on the target element continuously while the user drags the object over a valid drop target.
Fires on the source object when the user starts to drag a text selection or selected object.
Occurs when the duration attribute is updated.
Occurs when the media element is reset to its initial state.
Occurs when the end of playback is reached.
Fires when an error occurs during object loading.
Fires when the object receives focus.
Fires when the user presses a key.
Fires when the user presses an alphanumeric key.
Fires when the user releases a key.
Fires immediately after the browser loads the object.
Occurs when media data is loaded at the current playback position.
Occurs when the duration and dimensions of the media have been determined.
Occurs when Internet Explorer begins looking for media data.
Fires when the user clicks the object with either mouse button.
Fires when the user moves the mouse over the object.
Fires when the user moves the mouse pointer outside the boundaries of the object.
Fires when the user moves the mouse pointer into the object.
Fires when the user releases a mouse button while the mouse is over the object.
Occurs when playback is paused.
Occurs when the play method is requested.
Occurs when the audio or video has started playing.
Occurs to indicate progress while downloading media data.
Occurs when the playback rate is increased or decreased.
Fires when the user resets a form.
Fires when the user repositions the scroll box in the scroll bar on the object.
Occurs when the seek operation ends.
Occurs when the current playback position is moved.
Fires when the current selection changes.
Occurs when the download has stopped.
Occurs if the load operation has been intentionally halted.
Occurs to indicate the current playback position.
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ontouchcancelOptional
ontouchendOptional
ontouchmoveOptional
ontouchstartOccurs when the volume is changed, or playback is muted or unmuted.
Occurs when playback stops because the next frame of a video resource is not available.
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ownerReturns the node document. Returns null for documents.
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parentReturns the parent element.
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parentReturns the parent.
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partGets or sets a string containing a regular expression that the user's input must match.
Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field.
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prefixReturns the namespace prefix.
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previousReturns the first preceding sibling that is an element, and null otherwise.
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previousReturns the previous sibling.
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PROCESSING_node is a ProcessingInstruction node.
When present, marks an element that can't be submitted without a value.
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scrollReadonly
scrollGets or sets the end position or offset of a text selection.
Gets or sets the starting position or offset of a text selection.
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shadowReturns element's shadow root, if any, and if shadow root's mode is "open", and null otherwise.
Returns the value of element's slot content attribute. Can be set to change it.
The address or URL of the a media resource that is to be considered.
Defines an increment or jump between values that you want to allow the user to enter. When used with the max and min attributes, lets you control the range and increment (for example, allow only even numbers) that the user can enter into an input field.
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styleReadonly
tagReturns the HTML-uppercased qualified name.
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TEXT_node is a Text node.
Returns the content type of the object.
Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map.
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validationReturns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting.
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validityReturns a ValidityState object that represents the validity states of an element.
Returns the value of the data at the cursor's current position.
Returns a Date object representing the form control's value, if applicable; otherwise, returns null. Can be set, to change the value. Throws an "InvalidStateError" DOMException if the control isn't date- or time-based.
Returns the input field value as a number.
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webkitSets or retrieves the width of the object.
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willReturns whether an element will successfully validate based on forms validation rules and constraints.
Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
Optional
options: boolean | AddEventListenerOptionsAppends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
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options: boolean | AddEventListenerOptionsOptional
options: number | KeyframeAnimationOptionsCreates a shadow root for element and returns it.
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options: CheckVisibilityOptionsReturns the first (starting at element) inclusive ancestor that matches selectors, and null otherwise.
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options: FocusOptionsOptional
options: GetAnimationsOptionsReturns a HTMLCollection of the elements in the object on which the method was invoked (a document or an element) that have all the classes given by classNames. The classNames argument is interpreted as a space-separated list of classes.
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options: GetHTMLOptionsReturns node's root.
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options: GetRootNodeOptionsReturns the first element that is a descendant of node that matches selectors.
Returns all element descendants of node that match selectors.
Removes the event listener in target's event listener list with the same type, callback, and options.
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options: boolean | EventListenerOptionsRemoves the event listener in target's event listener list with the same type, callback, and options.
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options: boolean | EventListenerOptionsDisplays element fullscreen and resolves promise when done.
When supplied, options's navigationUI member indicates whether showing navigation UI while in fullscreen is preferred or not. If set to "show", navigation simplicity is preferred over screen space, and if set to "hide", more screen space is preferred. User agents are always free to honor user preference over the application's. The default value "auto" indicates no application preference.
Optional
options: FullscreenOptionsOptional
options: PointerLockOptionsOptional
options: ScrollToOptionsOptional
options: ScrollToOptionsOptional
arg: boolean | ScrollIntoViewOptionsOptional
options: ScrollToOptionsOptional
selectionMode: SelectionModeSets the start and end positions of a selection in a text field.
The offset into the text field for the start of the selection.
The offset into the text field for the end of the selection.
Optional
direction: "none" | "forward" | "backward"The direction in which the selection is performed.
Decrements a range input control's value by the value given by the Step attribute. If the optional parameter is used, it will decrement the input control's step value multiplied by the parameter's value.
Optional
n: numberValue to decrement the value by.
If force is not given, "toggles" qualifiedName, removing it if it is present and adding it if it is not present. If force is true, adds qualifiedName. If force is false, removes qualifiedName.
Returns true if qualifiedName is now present, and false otherwise.
Optional
force: boolean
Provides special properties and methods for manipulating the options, layout, and presentation of elements.
MDN Reference