js.html.ImageElement

The HTMLImageElement interface provides special properties and methods for manipulating the layout and presentation of img elements.

Documentation HTMLImageElement by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See:

https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement

Variables

`align:String`

Is a DOMString indicating the alignment of the image with respect to the surrounding context.

`alt:String`

Is a DOMString that reflects the alt HTML attribute, thus indicating fallback context for the image.

`border:String`

Is a DOMString that is responsible for the width of the border surrounding the image. This is now deprecated and the CSS border property should be used instead.

`read onlycomplete:Bool`

Returns a Boolean that is true if the browser has finished fetching the image, whether successful or not. It also shows true, if the image has no HTMLImageElement.src value.

`crossOrigin:String`

Is a DOMString representing the CORS setting for this image element. See CORS settings attributes for further details.

`read onlycurrentSrc:String`

Returns a DOMString representing the URL to the currently displayed image (which may change, for example in response to media queries).

`height:Int`

Is a unsigned long that reflects the height HTML attribute, indicating the rendered height of the image in CSS pixels.

`hspace:Int`

Is a long representing the space on either side of the image.

`isMap:Bool`

Is a Boolean that reflects the ismap HTML attribute, indicating that the image is part of a server-side image map.

`longDesc:String`

Is a DOMString representing the URI of a long description of the image.

`name:String`

Is a DOMString representing the name of the element.

`read onlynaturalHeight:Int`

Returns a unsigned long representing the intrinsic height of the image in CSS pixels, if it is available; else, it shows 0.

`read onlynaturalWidth:Int`

Returns a unsigned long representing the intrinsic width of the image in CSS pixels, if it is available; otherwise, it will show 0.

`sizes:String`

Is a DOMString reflecting the sizes HTML attribute.

`src:String`

Is a DOMString that reflects the src HTML attribute, containing the full URL of the image including base URI.

Is a DOMString reflecting the srcset HTML attribute, containing a list of candidate images, separated by a comma (',', U+002C COMMA). A candidate image is a URL followed by a 'w' with the width of the images, or an 'x' followed by the pixel density.

`useMap:String`

Is a DOMString that reflects the usemap HTML attribute, containing a partial URL of a map element.

`vspace:Int`

Is a long representing the space above and below the image.

`width:Int`

Is a unsigned long that reflects the width HTML attribute, indicating the rendered width of the image in CSS pixels.

`read onlyx:Int`

Returns a long representing the horizontal offset from the nearest layer. This property mimics an old Netscape 4 behavior.

`read onlyy:Int`

Returns a long representing the vertical offset from the nearest layer. This property is also similar to behavior of an old Netscape 4.

Inherited Variables

Defined by DOMElement

Defined by Node

`read onlybaseURI:String`

Returns a DOMString representing the base URL. The concept of base URL changes from one language to another; in HTML, it corresponds to the protocol, the domain name and the directory structure, that is all until the last '/'.

`read onlychildNodes:NodeList`

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.

`read onlyfirstChild:Node`

Returns a Node representing the first direct child node of the node, or null if the node has no child.

`read onlylastChild:Node`

Returns a Node representing the last direct child node of the node, or null if the node has no child.

`read onlylocalName:String`

Returns a DOMString representing the local part of the qualified name of an element.

Note: 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. 1.9.2

`read onlynamespaceURI:String`

The namespace URI of this node, or null if it is no namespace.

Note: In Firefox 3.5 and earlier, HTML elements are in no namespace. In later versions, HTML elements are in the https://www.w3.org/1999/xhtml/ namespace in both HTML and XML trees. 1.9.2

`read onlynextSibling:Node`

Returns a Node representing the next node in the tree, or null if there isn't such node.

`read onlynodeName:String`

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.

`read onlynodeType:Int`

Returns an unsigned short representing the type of the node. Possible values are:

Name Value

`ELEMENT_NODE`	`1`
`ATTRIBUTE_NODE` (deprecated)	`2`
`TEXT_NODE`	`3`
`CDATA_SECTION_NODE` (deprecated)	`4`
`ENTITY_REFERENCE_NODE` (deprecated)	`5`
`ENTITY_NODE` (deprecated)	`6`
`PROCESSING_INSTRUCTION_NODE`	`7`
`COMMENT_NODE`	`8`
`DOCUMENT_NODE`	`9`
`DOCUMENT_TYPE_NODE`	`10`
`DOCUMENT_FRAGMENT_NODE`	`11`
`NOTATION_NODE` (deprecated)	`12`

`nodeValue:String`

Returns / Sets the value of the current node

`read onlyownerDocument:HTMLDocument`

Returns the Document that this node belongs to. If no document is associated with it, returns null.

`read onlyparentElement:Element`

Returns an Element that is the parent of this node. If the node has no parent, or if that parent is not an Element, this property returns null.

`read onlyparentNode: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.

`read onlyprefix:String`

Is a DOMString representing the namespace prefix of the node, or null if no prefix is specified.

`read onlypreviousSibling:Node`

Returns a Node representing the previous node in the tree, or null if there isn't such node.

`textContent:String`

Returns / Sets the textual content of an element and all its descendants.

class ImageElement

package js.html

extends Element › DOMElement › Node › EventTarget

Variables

align:String

alt:String

border:String

read onlycomplete:Bool

crossOrigin:String

read onlycurrentSrc:String

height:Int

hspace:Int

isMap:Bool

longDesc:String

lowsrc:String

name:String

read onlynaturalHeight:Int

read onlynaturalWidth:Int

sizes:String

src:String

srcset:String

useMap:String

vspace:Int

width:Int

read onlyx:Int

read onlyy:Int

Inherited Variables

Defined by DOMElement

accessKey:String

read onlyaccessKeyLabel:String

read onlyattributes:NamedNodeMap

read onlychildElementCount:Int

read onlychildren:HTMLCollection

read onlyclassList:DOMTokenList

className:String

read onlyclientHeight:Int

read onlyclientLeft:Int

read onlyclientTop:Int

read onlyclientWidth:Int

contentEditable:String

read onlycontextMenu:MenuElement

read onlydataset:DOMStringMap

dir:String

draggable:Bool

read onlyfirstElementChild:Element

hidden:Bool

id:String

innerHTML:String

innerText:String

read onlyisContentEditable:Bool

itemId:String

read onlyitemProp:DOMTokenList

read onlyitemRef:DOMTokenList

itemScope:Bool

read onlyitemType:DOMTokenList

itemValue:Dynamic

lang:String

read onlylastElementChild:Element

read onlynextElementSibling:Element

read onlyoffsetHeight:Int

read onlyoffsetLeft:Int

read onlyoffsetParent:Element

read onlyoffsetTop:Int

read onlyoffsetWidth:Int

onabort:Function

onblur:Function

oncanplay:Function

oncanplaythrough:Function

onchange:Function

onclick:Function

oncontextmenu:Function

oncopy:Function

oncut:Function

ondblclick:Function

ondrag:Function

ondragend:Function

ondragenter:Function

ondragleave:Function

ondragover:Function

ondragstart:Function

`align:String`

`alt:String`

`border:String`

`read onlycomplete:Bool`

`crossOrigin:String`

`read onlycurrentSrc:String`

`height:Int`

`hspace:Int`

`isMap:Bool`

`longDesc:String`

`lowsrc:String`

`name:String`

`read onlynaturalHeight:Int`

`read onlynaturalWidth:Int`

`sizes:String`

`src:String`

`srcset:String`

`useMap:String`

`vspace:Int`

`width:Int`

`read onlyx:Int`

`read onlyy:Int`

`accessKey:String`

`read onlyaccessKeyLabel:String`

`read onlyattributes:NamedNodeMap`

`read onlychildElementCount:Int`

`read onlychildren:HTMLCollection`

`read onlyclassList:DOMTokenList`

`className:String`

`read onlyclientHeight:Int`

`read onlyclientLeft:Int`

`read onlyclientTop:Int`

`read onlyclientWidth:Int`

`contentEditable:String`

`read onlycontextMenu:MenuElement`

`read onlydataset:DOMStringMap`

`dir:String`

`draggable:Bool`

`read onlyfirstElementChild:Element`

`hidden:Bool`

`id:String`

`innerHTML:String`

`innerText:String`

`read onlyisContentEditable:Bool`

`itemId:String`

`read onlyitemProp:DOMTokenList`

`read onlyitemRef:DOMTokenList`

`itemScope:Bool`

`read onlyitemType:DOMTokenList`

`itemValue:Dynamic`

`lang:String`

`read onlylastElementChild:Element`

`read onlynextElementSibling:Element`

`read onlyoffsetHeight:Int`

`read onlyoffsetLeft:Int`

`read onlyoffsetParent:Element`

`read onlyoffsetTop:Int`

`read onlyoffsetWidth:Int`

`onabort:Function`

`onblur:Function`

`oncanplay:Function`

`oncanplaythrough:Function`

`onchange:Function`

`onclick:Function`

`oncontextmenu:Function`

`oncopy:Function`

`oncut:Function`

`ondblclick:Function`

`ondrag:Function`

`ondragend:Function`

`ondragenter:Function`

`ondragleave:Function`

`ondragover:Function`

`ondragstart:Function`

`ondrop:Function`

`ondurationchange:Function`

`onemptied:Function`

`onended:Function`

`onerror:Function`

`onfocus:Function`