HTMLDocument
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Returns a string containing the URL of the current document.
Returns a string containing the URL of the current document.
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Returns the currently focused element, that is, the element that will get keystroke events if the user types any.
Returns the currently focused element, that is, the element that will get keystroke events if the user types any. This attribute is read only.
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The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on.
The EventTarget.addEventListener() method registers the specified listener on the EventTarget it's called on. The event target may be an Element in a document, the Document itself, a Window, or any other object that supports events (such as XMLHttpRequest).
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Adopts a node from an external document.
Adopts a node from an external document. The node and its subtree is removed from the document it's in (if any), and its ownerDocument is changed to the current document. The node can then be inserted into the current document.
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anchors returns a list of all of the anchors in the document.
anchors returns a list of all of the anchors in the document.
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Adds a node to the end of the list of children of a specified parent node.
Adds a node to the end of the list of children of a specified parent node. If the node already exists it is removed from current parent node, then added to new parent node.
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.attributes is a collection of all attribute nodes registered to the specified node.
.attributes is a collection of all attribute nodes registered to the specified node. It is a NamedNodeMap,not an Array, so it has no Array methods and the Attr nodes' indexes may differ among browsers. To be more specific, attribute is a key value pair of strings that represents any information regarding that node; it cannot hold Object. Attribute can hold additional data/information that is required while processing custom JavaScript. There are many predefined attributes for different nodes used for binding events, validations, and specifying layout informations that are handled by browser (may vary from browser to browser).
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Returns the <body> or <frameset> node of the current document, or null if no such element exists.
Returns the <body> or <frameset> node of the current document, or null if no such element exists.
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Returns the character encoding of the current document.
Returns the character encoding of the current document.
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Returns an unsigned long giving the amount of children that the object has.
Returns an unsigned long giving the amount of children that the object has.
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Returns a live NodeList containing all the children of this node.
Returns a live NodeList containing all the children of this node. NodeList being live means that if the children of the Node change, the NodeList object is automatically updated.
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Returns a live HTMLCollection containing all objects of type Element that are children of the object.
Returns a live HTMLCollection containing all objects of type Element that are children of the object.
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Clone a Node, and optionally, all of its contents.
Clone a Node, and optionally, all of its contents. By default, it clones the content of the node.
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The document.close() method finishes writing to a document, opened with document.open().
The document.close() method finishes writing to a document, opened with document.open().
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Compares the position of the current node against another node in any other document.
Compares the position of the current node against another node in any other document.
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Indicates whether the document is rendered in Quirks mode or Strict mode.
Indicates whether the document is rendered in Quirks mode or Strict mode.
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Returns a Boolean value indicating whether a node is a descendant of a given node, i.e.
Returns a Boolean value indicating whether a node is a descendant of a given node, i.e. the node itself, one of its direct children (childNodes), one of the children's direct children, and so on.
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Returns a semicolon-separated list of the cookies for that document or sets a single cookie.
Returns a semicolon-separated list of the cookies for that document or sets a single cookie.
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createAttribute creates a new attribute node, and returns it.
createAttribute creates a new attribute node, and returns it.
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Creates a new attribute node in a given namespace and returns it.
Creates a new attribute node in a given namespace and returns it.
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createCDATASection() creates a new CDATA section node, and returns it.
createCDATASection() creates a new CDATA section node, and returns it.
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createComment() creates a new comment node, and returns it.
createComment() creates a new comment node, and returns it.
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Creates a new empty DocumentFragment.
Creates a new empty DocumentFragment.
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In an HTML document creates the specified HTML element or HTMLUnknownElement if the element is not known.
In an HTML document creates the specified HTML element or HTMLUnknownElement if the element is not known. In a XUL document creates the specified XUL element. In other documents creates an element with a null namespaceURI.
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Creates an element with the specified namespace URI and qualified name.
Creates an element with the specified namespace URI and qualified name.
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Creates an XPathNSResolver which resolves namespaces with respect to the definitions in scope for a specified node.
Creates an XPathNSResolver which resolves namespaces with respect to the definitions in scope for a specified node.
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Supported in FF 3.5+, Chrome 1+, Opera 9+, Safari 3+, IE9+
Supported in FF 3.5+, Chrome 1+, Opera 9+, Safari 3+, IE9+
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createProcessingInstruction() creates a new processing instruction node, and returns it.
createProcessingInstruction() creates a new processing instruction node, and returns it.
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Once a Range is created, you need to set its boundary points before you can make use of most of its methods.
Once a Range is created, you need to set its boundary points before you can make use of most of its methods.
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The Document.createTreeWalker() creator method returns a newly created TreeWalker object.
The Document.createTreeWalker() creator method returns a newly created TreeWalker object.
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In browsers returns the window object associated with the document or null if none available.
In browsers returns the window object associated with the document or null if none available.
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Can be used to make any document editable, for example in a <iframe />:
Can be used to make any document editable, for example in a <iframe />:
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The Document.dir property is a DOMString representing the directionality of the text of the document, whether left to right (default) or right to left.
The Document.dir property is a DOMString representing the directionality of the text of the document, whether left to right (default) or right to left. Possible values are 'rtl', right to left, and 'ltr', left to right.
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Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order.
Dispatches an Event at the specified EventTarget, invoking the affected EventListeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) apply to events dispatched manually with dispatchEvent().
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Returns the Document Type Declaration (DTD) associated with current document.
Returns the Document Type Declaration (DTD) associated with current document. The returned object implements the DocumentType interface. Use DOMImplementation.createDocumentType() to create a DocumentType.
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Returns the Element that is the root element of the document (for example, the <html> element for HTML documents).
Returns the Element that is the root element of the document (for example, the <html> element for HTML documents).
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Gets/sets the domain portion of the origin of the current document, as used by the same origin policy.
Gets/sets the domain portion of the origin of the current document, as used by the same origin policy.
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Returns the element from the document whose elementFromPoint method is being called which is the topmost element which lies under the given point.
Returns the element from the document whose elementFromPoint method is being called which is the topmost element which lies under the given point. To get an element, specify the point via coordinates, in CSS pixels, relative to the upper-left-most point in the window or frame containing the document.
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Returns a list of the embedded <embed> elements within the current document.
Returns a list of the embedded <embed> elements within the current document.
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Returns an XPathResult based on an XPath expression and other given parameters.
Returns an XPathResult based on an XPath expression and other given parameters.
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is a string representing the XPath to be evaluated.
specifies the context node for the query (see the [http://www.w3.org/TR/xpath XPath specification). It's common to pass document as the context node.
is a function that will be passed any namespace prefixes and should return a string representing the namespace URI associated with that prefix. It will be used to resolve prefixes within the XPath itself, so that they can be matched with the document. null is common for HTML documents or when no namespace prefixes are used.
is an integer that corresponds to the type of result XPathResult to return. Use named constant properties, such as XPathResult.ANY_TYPE, of the XPathResult constructor, which correspond to integers from 0 to 9.
is an existing XPathResult to use for the results. null is the most common and will create a new XPathResult
Returns an XPathResult based on an XPath expression and other given parameters.
Returns an XPathResult based on an XPath expression and other given parameters.
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is a string representing the XPath to be evaluated.
specifies the context node for the query (see the http://www.w3.org/TR/xpath XPath specification). It's common to pass document as the context node.
an XPathNSResolver
is an integer that corresponds to the type of result XPathResult to return. Use named constant properties, such as XPathResult.ANY_TYPE, of the XPathResult constructor, which correspond to integers from 0 to 9.
is an existing XPathResult to use for the results. null is the most common and will create a new XPathResult
When an HTML document has been switched to designMode, the document object exposes the execCommand method which allows one to run commands to manipulate the contents of the editable region.
When an HTML document has been switched to designMode, the document object exposes the execCommand method which allows one to run commands to manipulate the contents of the editable region. Most commands affect the document's selection (bold, italics, etc), while others insert new elements (adding a link) or affect an entire line (indenting). When using contentEditable, calling execCommand will affect the currently active editable element.
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This method never did anything and always threw an exception, so it was removed in Gecko 14.0 (Firefox 14.0 / Thunderbird 14.0 / SeaMonkey 2.11).
This method never did anything and always threw an exception, so it was removed in Gecko 14.0 (Firefox 14.0 / Thunderbird 14.0 / SeaMonkey 2.11).
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Returns the node's first child in the tree, or null if the node is childless.
Returns the node's first child in the tree, or null if the node is childless. If the node is a Document, it returns the first node in the list of its direct children.
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Returns the Element that is the first child of the object, or null if there is none.
Returns the Element that is the first child of the object, or null if there is none.
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forms returns a collection (an HTMLCollection) of the form elements within the current document.
forms returns a collection (an HTMLCollection) of the form elements within the current document.
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Returns an object reference to the identified element.
Returns an object reference to the identified element.
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Returns a set of elements which have all the given class names.
Returns a set of elements which have all the given class names. When called on the document object, the complete document is searched, including the root node. You may also call getElementsByClassName on any element; it will return only elements which are descendants of the specified root element with the given class names.
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Returns a list of elements with a given name in the (X)HTML document.
Returns a list of elements with a given name in the (X)HTML document.
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Returns a HTMLCollection of elements with the given tag name.
Returns a HTMLCollection of elements with the given tag name. The complete document is searched, including the root node. The returned HTMLCollection is live, meaning that it updates itself automatically to stay in sync with the DOM tree without having to call document.getElementsByTagName again.
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Returns a list of elements with the given tag name belonging to the given namespace.
Returns a list of elements with the given tag name belonging to the given namespace. The complete document is searched, including the root node.
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The DOM getSelection() method is available on the Window and Document interfaces.
The DOM getSelection() method is available on the Window and Document interfaces. See window.getSelection() for details.
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fired when an element receives pointer capture.
fired when an element receives pointer capture.
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hasAttributes returns a boolean value of true or false, indicating if the current element has any attributes or not.
hasAttributes returns a boolean value of true or false, indicating if the current element has any attributes or not.
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hasChildNodes returns a Boolean value indicating whether the current Node has child nodes or not.
hasChildNodes returns a Boolean value indicating whether the current Node has child nodes or not.
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Returns a Boolean value indicating whether the document or any element inside the document has focus.
Returns a Boolean value indicating whether the document or any element inside the document has focus. This method can be used to determine whether the active element in a document has focus.
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Returns the <head> element of the current document.
Returns the <head> element of the current document. If there are more than one <head> elements, the first one is returned.
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Returns true if the page is in a state considered to be hidden to the user, and false otherwise.
Returns true if the page is in a state considered to be hidden to the user, and false otherwise.
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document.images returns a collection of the images in the current HTML document.
document.images returns a collection of the images in the current HTML document.
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Returns a DOMImplementation object associated with the current document.
Returns a DOMImplementation object associated with the current document.
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Creates a copy of a node from an external document that can be inserted into the current document.
Creates a copy of a node from an external document that can be inserted into the current document.
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Inserts the first Node given in a parameter immediately before the second, child of this element, Node.
Inserts the first Node given in a parameter immediately before the second, child of this element, Node.
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isDefaultNamespace accepts a namespace URI as an argument and returns true if the namespace is the default namespace on the given node or false if not.
isDefaultNamespace accepts a namespace URI as an argument and returns true if the namespace is the default namespace on the given node or false if not.
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If #targetElm is first div element in document, "true" will be displayed.
If #targetElm is first div element in document, "true" will be displayed.
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Tests whether two nodes are the same, that is they reference the same object.
Tests whether two nodes are the same, that is they reference the same object.
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The Node.isSupported()returns a Boolean flag containing the result of a test whether the DOM implementation implements a specific feature and this feature is supported by the specific node.
The Node.isSupported()returns a Boolean flag containing the result of a test whether the DOM implementation implements a specific feature and this feature is supported by the specific node.
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Returns a Node representing the last direct child node of the node, or null if the node has no child.
Returns a Node representing the last direct child node of the node, or null if the node has no child.
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Returns the Element that is the last child of the object, or null if there is none.
Returns the Element that is the last child of the object, or null if there is none.
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Returns a string containing the date and time on which the current document was last modified.
Returns a string containing the date and time on which the current document was last modified.
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The links property returns a collection of all AREA elements and anchor elements in a document with a value for the href attribute.
The links property returns a collection of all AREA elements and anchor elements in a document with a value for the href attribute.
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Returns a DOMString representing the local part of the qualified name of an element.
Returns a DOMString representing the local part of the qualified name of an element. In Firefox 3.5 and earlier, the property upper-cases the local name for HTML elements (but not XHTML elements). In later versions, this does not happen, so the property is in lower case for both HTML and XHTML. Though the specification requires localName to be defined on the Node interface, Gecko-based browsers implement it on the Element interface.
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The Document.location property returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and load another URL.
The Document.location property returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and load another URL.
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Takes a prefix and returns the namespaceURI associated with it on the given node if found (and null if not).
Takes a prefix and returns the namespaceURI associated with it on the given node if found (and null if not). Supplying null for the prefix will return the default namespace.
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Returns the prefix for a given namespaceURI if present, and null if not.
Returns the prefix for a given namespaceURI if present, and null if not. When multiple prefixes are possible, the result is implementation-dependent.
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Fired after pointer capture is released for a pointer.
Fired after pointer capture is released for a pointer.
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The namespace URI of this node, or null if it is no namespace.
The namespace URI of this node, or null if it is no namespace. In Firefox 3.5 and earlier, HTML elements are in no namespace. In later versions, HTML elements are in the http://www.w3.org/1999/xhtml namespace in both HTML and XML trees. Though the specification requires namespaceURI to be defined on the Node interface, Gecko-based browsers implement it on the Element interface.
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Returns the node immediately following the specified one in its parent's childNodes list, or null if the specified node is the last node in that list.
Returns the node immediately following the specified one in its parent's childNodes list, or null if the specified node is the last node in that list.
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Returns a DOMString containing the name of the Node.
Returns a DOMString containing the name of the Node. The structure of the name will differ with the name type. E.g. An HTMLElement will contain the name of the corresponding tag, like 'audio' for an HTMLAudioElement, a Text node will have the '#text' string, or a Document node will have the '#document' string.
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The read-only Node.nodeType property returns an unsigned short integer representing the type of the node.
The read-only Node.nodeType property returns an unsigned short integer representing the type of the node.
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Is a DOMString representing the value of an object.
Is a DOMString representing the value of an object. For most Node type, this returns null and any set operation is ignored. For nodes of type TEXT_NODE (Text objects), COMMENT_NODE (Comment objects), and PROCESSING_INSTRUCTION_NODE (ProcessingInstruction objects), the value corresponds to the text data contained in the object.
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Puts the specified node and all of its subtree into a "normalized" form.
Puts the specified node and all of its subtree into a "normalized" form. In a normalized subtree, no text nodes in the subtree are empty and there are no adjacent text nodes.
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The onchange property sets and returns the event handler for the change event.
The onchange property sets and returns the event handler for the change event.
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The onclick property returns the onClick event handler code on the current element.
The onclick property returns the onClick event handler code on the current element.
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Called periodically throughout the drag and drop operation.
Called periodically throughout the drag and drop operation.
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Called when the drag operation is finished.
Called when the drag operation is finished.
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Called for an element when the mouse pointer first moves over the element while something is being dragged.
Called for an element when the mouse pointer first moves over the element while something is being dragged. This might be used to change the appearance of the element to indicate to the user that the object can be dropped on it.
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This event handler is called for an element when something is being dragged over top of it.
This event handler is called for an element when something is being dragged over top of it. If the object can be dropped on the element, the drag session should be notified.
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An alias for ondraggesture; this is the HTML 5 spec name for the event and may be used in HTML or XUL; however, for backward compatibility with older versions of Firefox, you may wish to continue using ondraggesture in XUL.
An alias for ondraggesture; this is the HTML 5 spec name for the event and may be used in HTML or XUL; however, for backward compatibility with older versions of Firefox, you may wish to continue using ondraggesture in XUL.
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The keydown event is raised when the user presses a keyboard key.
The keydown event is raised when the user presses a keyboard key.
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The keyup event is raised when the user releases a key that's been pressed.
The keyup event is raised when the user releases a key that's been pressed.
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The mousedown event is raised when the user presses the mouse button.
The mousedown event is raised when the user presses the mouse button.
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The mouseout event is raised when the mouse leaves an element (e.g, when the mouse moves off of an image in the web page, the mouseout event is raised for that image element).
The mouseout event is raised when the mouse leaves an element (e.g, when the mouse moves off of an image in the web page, the mouseout event is raised for that image element).
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The mouseover event is raised when the user moves the mouse over a particular element.
The mouseover event is raised when the user moves the mouse over a particular element.
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a browser fires this event if it concludes the pointer will no longer be able to generate events (for example the related device is deactived).
a browser fires this event if it concludes the pointer will no longer be able to generate events (for example the related device is deactived).
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fired when a pointer becomes active.
fired when a pointer becomes active.
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fired when a pointing device is moved into the hit test boundaries of an element or one of its descendants, including as a result of a pointerdown event from a device that does not support hover (see pointerdown).
fired when a pointing device is moved into the hit test boundaries of an element or one of its descendants, including as a result of a pointerdown event from a device that does not support hover (see pointerdown).
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fired when a pointing device is moved out of the hit test boundaries of an element.
fired when a pointing device is moved out of the hit test boundaries of an element. For pen devices, this event is fired when the stylus leaves the hover range detectable by the digitizer.
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fired when a pointer changes coordinates.
fired when a pointer changes coordinates.
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fired for several reasons including: pointing device is moved out of the hit test boundaries of an element; firing the pointerup event for a device that does not support hover (see pointerup); after firing the pointercancel event (see pointercancel); when a pen stylus leaves the hover range detectable by the digitizer.
fired for several reasons including: pointing device is moved out of the hit test boundaries of an element; firing the pointerup event for a device that does not support hover (see pointerup); after firing the pointercancel event (see pointercancel); when a pen stylus leaves the hover range detectable by the digitizer.
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fired when a pointing device is moved into an element's hit test boundaries.
fired when a pointing device is moved into an element's hit test boundaries.
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fired when a pointer is no longer active.
fired when a pointer is no longer active.
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Returns the event handling code for the readystatechange event.
Returns the event handling code for the readystatechange event.
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The submit event is raised when the user clicks a submit button in a form
The submit event is raised when the user clicks a submit button in a form
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The document.open() method opens a document for writing.
The document.open() method opens a document for writing.
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Returns the Document that this node belongs to.
Returns the Document that this node belongs to. If no document is associated with it, returns null.
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Returns a Node that is the parent of this node.
Returns a Node that is the parent of this node. If there is no such node, like if this node is the top of the tree or if doesn't participate in a tree, this property returns null.
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Returns an HTMLCollection object containing one or more HTMLEmbedElements or null which represent the <embed> elements in the current document.
Returns an HTMLCollection object containing one or more HTMLEmbedElements or null which represent the <embed> elements in the current document.
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Returns the node immediately preceding the specified one in its parent's childNodes list, null if the specified node is the first in that list.
Returns the node immediately preceding the specified one in its parent's childNodes list, null if the specified node is the first in that list.
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Returns true if the formatting command can be executed on the current range.
Returns true if the formatting command can be executed on the current range.
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Returns true if the formatting command is in an indeterminate state on the current range.
Returns true if the formatting command is in an indeterminate state on the current range.
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Returns true if the formatting command has been executed on the current range.
Returns true if the formatting command has been executed on the current range.
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Reports whether or not the specified editor query command is supported by the browser.
Reports whether or not the specified editor query command is supported by the browser.
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This method never did anything but throw an exception, and was removed in Gecko 14.0 (Firefox 14.0 / Thunderbird 14.0 / SeaMonkey 2.11).
This method never did anything but throw an exception, and was removed in Gecko 14.0 (Firefox 14.0 / Thunderbird 14.0 / SeaMonkey 2.11).
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Returns the current value of the current range for a formatting command.
Returns the current value of the current range for a formatting command.
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Returns the first element within the document (using depth-first pre-order traversal of the document's nodes) that matches the specified group of selectors.
Returns the first element within the document (using depth-first pre-order traversal of the document's nodes) that matches the specified group of selectors.
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Returns a list of the elements within the document (using depth-first pre-order traversal of the document's nodes) that match the specified group of selectors.
Returns a list of the elements within the document (using depth-first pre-order traversal of the document's nodes) that match the specified group of selectors.
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Returns "loading" while the document is loading, "interactive" once it is finished parsing but still loading sub-resources, and "complete" once it has loaded.
Returns "loading" while the document is loading, "interactive" once it is finished parsing but still loading sub-resources, and "complete" once it has loaded.
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Returns the URI of the page that linked to this page.
Returns the URI of the page that linked to this page.
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Removes a child node from the current element, which must be a child of the current node.
Removes a child node from the current element, which must be a child of the current node.
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Removes the event listener previously registered with EventTarget.addEventListener.
Removes the event listener previously registered with EventTarget.addEventListener.
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Replaces one child Node of the current one with the second one given in parameter.
Replaces one child Node of the current one with the second one given in parameter.
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Returns a list of StyleSheet objects for stylesheets explicitly linked into or embedded in a document.
Returns a list of StyleSheet objects for stylesheets explicitly linked into or embedded in a document.
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Is a DOMString representing the textual content of an element and all its descendants.
Is a DOMString representing the textual content of an element and all its descendants.
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Returns the title of the current document.
Returns the title of the current document.
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Is a string denoting the visibility state of the document.
Is a string denoting the visibility state of the document.
Note: or a vendor prefixed DOMString as defined in 4.5 Vendor Prefixes
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The visibilitychange event is fired when the content of a tab has become visible or has been hidden.
The visibilitychange event is fired when the content of a tab has become visible or has been hidden.
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Writes a string of text to a document stream opened by document.open().
Writes a string of text to a document stream opened by document.open().
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Writes a string of text followed by a newline character to a document.
Writes a string of text followed by a newline character to a document.
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color is a string containing the name of the color (e.g., "blue", "darkblue", etc.) or the hexadecimal value of the color (e.g., #0000FF)
color is a string containing the name of the color (e.g., "blue", "darkblue", etc.) or the hexadecimal value of the color (e.g., #0000FF)
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(Since version DOM Level 2) Use the CSS style color with the pseudo-class :active instead.
applets returns an ordered list of the applets within a document.
applets returns an ordered list of the applets within a document.
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(Since version HTML 5) Obsolete.
The default value for this property in Mozilla Firefox is white (#ffffff in hexadecimal).
The default value for this property in Mozilla Firefox is white (#ffffff in hexadecimal).
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(Since version DOM Level 2) Use the CSS style background-color instead.
fgColor gets/sets the foreground color, or text color, of the current document.
fgColor gets/sets the foreground color, or text color, of the current document.
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(Since version DOM Level 2) Use the CSS style color instead.
linkColor gets/sets the color of links within the document.
linkColor gets/sets the color of links within the document.
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(Since version DOM Level 2) Use the CSS style color with the pseudo-class :link instead.
Is a DOMString representing the namespace prefix of the node, or null if no prefix is specified.
Is a DOMString representing the namespace prefix of the node, or null if no prefix is specified.
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(Since version DOM4) Obsolete.
Releases mouse capture if it's currently enabled on an element within this document.
Releases mouse capture if it's currently enabled on an element within this document. Enabling mouse capture on an element is done by calling element.setCapture().
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(Since version forever) Non standard.
(Since version DOM Level 2) Use the CSS style color with the pseudo-class :visited instead.
Returns true if the XML declaration specifies the document is standalone (e.g., An external part of the DTD affects the document's content), else false.
Returns true if the XML declaration specifies the document is standalone (e.g., An external part of the DTD affects the document's content), else false.
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(Since version forever) Not supported by all browsers