The EventTarget.
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).
MDN
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.
MDN
.
.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).
MDN
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.
MDN
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.
MDN
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.
MDN
Supported by FF>3.
Supported by FF>3.6, any Opera, any Chrome, any IE, any Safari
Corresponds to attribute class on the given element.
Corresponds to attribute class on the given element.
MDN
Returns the inner height of an element in pixels, including padding but not the horizontal scrollbar height, border, or margin.
Returns the inner height of an element in pixels, including padding but not the horizontal scrollbar height, border, or margin.
clientHeight can be calculated as CSS height + CSS padding - height of horizontal scrollbar (if present).
MDN
The width of the left border of an element in pixels.
The width of the left border of an element in pixels. It includes the width of the vertical scrollbar if the text direction of the element is right–to–left and if there is an overflow causing a left vertical scrollbar to be rendered. clientLeft does not include the left margin or the left padding. clientLeft is read-only.
MDN
The width of the top border of an element in pixels.
The width of the top border of an element in pixels. It does not include the top margin or padding. clientTop is read-only.
MDN
clientWidth is the inner width of an element in pixels.
clientWidth is the inner width of an element in pixels. It includes padding but not the vertical scrollbar (if present, if rendered), border or margin.
MDN
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.
MDN
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.
MDN
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().
MDN
Corresponds to attribute dx on the given element.
Corresponds to attribute dx on the given element.
MDN
Corresponds to attribute dy on the given element.
Corresponds to attribute dy on the given element.
MDN
Returns a text rectangle object that encloses a group of text rectangles.
Returns a text rectangle object that encloses a group of text rectangles.
MDN
Returns a collection of rectangles that indicate the bounding rectangles for each box in a client.
Returns a collection of rectangles that indicate the bounding rectangles for each box in a client.
MDN
Returns a list of elements with the given tag name.
Returns a list of elements with the given tag name. The subtree underneath the specified element is searched, excluding the element itself. The returned list is live, meaning that it updates itself with the DOM tree automatically. Consequently, there is no need to call several times element.getElementsByTagName with the same element and arguments.
MDN
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.
MDN
hasAttribute returns a boolean value indicating whether the specified element has the specified attribute or not.
hasAttribute returns a boolean value indicating whether the specified element has the specified attribute or not.
MDN
hasAttributeNS returns a boolean value indicating whether the current element has the specified attribute.
hasAttributeNS returns a boolean value indicating whether the current element has the specified attribute.
MDN
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.
MDN
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.
MDN
Returns true if the browser supports the given extension, specified by a URI.
Returns true if the browser supports the given extension, specified by a URI.
MDN
innerHTML sets or gets the HTML syntax describing the element's descendants.
innerHTML sets or gets the HTML syntax describing the element's descendants.
Note: If a <div>, <span>, or <noembed> node has a child text node that includes the characters (&), (<), or (>), innerHTML returns these characters as &, < and > respectively. Use Node.textContent to get a correct copy of these text nodes' contents.
Supported by FF>8, Opera>7, Chrome>1, IE>4, Safari>4
Supported by FF>8, Opera>7, Chrome>1, IE>4, Safari>4
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.
MDN
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.
MDN
If #targetElm is first div element in document, "true" will be displayed.
If #targetElm is first div element in document, "true" will be displayed.
MDN
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.
MDN
The 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.
MDN
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.
MDN
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.
MDN
The read-only Node.
The read-only Node.nodeType property returns an unsigned short integer representing the type of the node.
MDN
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.
MDN
Gets the markup of the element including its content.
Gets the markup of the element including its content. When used as a setter, replaces the element with nodes parsed from the given string.
Supported by FF>10, any Opera, any Chrome, any IE, any Safari
The nearest ancestor <svg> element.
The nearest ancestor <svg> element. Null if the given element is the outermost svg element.
MDN
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.
MDN
removeAttribute removes an attribute from the specified element.
removeAttribute removes an attribute from the specified element.
MDN
removeAttributeNS removes the specified attribute from an element.
removeAttributeNS removes the specified attribute from an element.
MDN
removeAttributeNode removes the specified attribute from the current element.
removeAttributeNode removes the specified attribute from the current element.
MDN
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.
MDN
Removes the event listener previously registered with EventTarget.
Removes the event listener previously registered with EventTarget.addEventListener.
MDN
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.
MDN
Corresponds to attribute requiredExtensions on the given element.
Corresponds to attribute requiredExtensions on the given element.
MDN
Corresponds to attribute requiredFeatures on the given element.
Corresponds to attribute requiredFeatures on the given element.
MDN
Corresponds to attribute rotate on the given element.
Corresponds to attribute rotate on the given element.
MDN
Height of the scroll view of an element; it includes the element padding but not its margin.
Height of the scroll view of an element; it includes the element padding but not its margin.
MDN
scrollLeft gets or sets the number of pixels that an element's content is scrolled to the left.
scrollLeft gets or sets the number of pixels that an element's content is scrolled to the left.
MDN
scrollTop gets or sets the number of pixels that the content of an element is scrolled upward.
scrollTop gets or sets the number of pixels that the content of an element is scrolled upward.
MDN
scrollWidth is a read–only property that returns either the width in pixels of the content of an element or the width of the element itself, whichever is greater.
scrollWidth is a read–only property that returns either the width in pixels of the content of an element or the width of the element itself, whichever is greater. If the element is wider than its content area (for example, if there are scroll bars for scrolling through the content), the scrollWidth is larger than the clientWidth.
MDN
Adds a new attribute or changes the value of an existing attribute on the specified element.
Adds a new attribute or changes the value of an existing attribute on the specified element.
MSN
setAttributeNS adds a new attribute or changes the value of an attribute with the given namespace and name.
setAttributeNS adds a new attribute or changes the value of an attribute with the given namespace and name.
MDN
Corresponds to attribute style on the given element.
Corresponds to attribute style on the given element.
MDN
Corresponds to attribute systemLanguage on the given element.
Corresponds to attribute systemLanguage on the given element.
MDN
In XML (and XML-based languages such as XHTML), tagName preserves case.
In XML (and XML-based languages such as XHTML), tagName preserves case. On HTML elements in DOM trees flagged as HTML documents, tagName returns the element name in the uppercase form. The value of tagName is the same as that of nodeName.
MDN
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.
MDN
The element which established the current viewport.
The element which established the current viewport. Often, the nearest ancestor <svg> element. Null if the given element is the outermost svg element.
MDN
Corresponds to attribute x on the given element.
Corresponds to attribute x on the given element.
MDN
Corresponds to attribute xml:base on the given element.
Corresponds to attribute xml:base on the given element.
MDN
Corresponds to attribute y on the given element.
Corresponds to attribute y on the given element.
MDN
The SVGTSpanElement interface provides access to the properties of <tspan> elements, as well as methods to manipulate them.
MDN