type

Doc

@Js class Doc : Obj

Doc models the DOM document object.

See pod doc for details.

fields

title	The title of this document.

methods

activeElem	Get the currently focused element, or `null` for none.
addCookie	Add a cookie to this session.
body	Get the body element.
cookies	Map of cookie values keyed by cookie name.
createElem	Create a new element with the given tag name.
elemById	Get the element with this `id`, or `null` if no element is found with this `id`.
elemFromPos	Get the topmost element at the specified coordinates (relative to the viewport), or `null` if none found.
elemsFromPos	Get a list of all elements at the specified coordinates (relative to the viewport).
exec	When a HTML document has been switched to `designMode`, the document object exposes the `exec` method which allows one to run commands to manipulate the contents of the editable region.
head	Get the head element.
onEvent	Attach an event handler for the given event on this document.
out	Return a WebOutStream for writing content into this document.
querySelector	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, or null if none found.
querySelectorAll	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.
removeEvent	Remove the given event handler from this document.

Slot Details

activeElem

Elem? activeElem()

Get the currently focused element, or null for none.

addCookie

Void addCookie(Cookie c)

Add a cookie to this session.

body

Elem body()

Get the body element.

cookies

Str:Str cookies()

Map of cookie values keyed by cookie name. The cookies map is readonly and case insensitive.

createElem

Elem createElem(Str tagName, [Str:Str]? attrib := null, Uri? ns := null)

Create a new element with the given tag name. If the attrib map is specified, set the new elements attributes to the given values. Optionally a namespace for the element can be specified with ns.

elemById

Elem? elemById(Str id)

Get the element with this id, or null if no element is found with this id.

elemFromPos

Elem? elemFromPos(Point p)

Get the topmost element at the specified coordinates (relative to the viewport), or null if none found.

elemsFromPos

Elem[] elemsFromPos(Point p)

Get a list of all elements at the specified coordinates (relative to the viewport). The elements are ordered from the topmost to the bottommost box of the viewport.

exec

Bool exec(Str name, Bool defUi := false, Obj? val := null)

When a HTML document has been switched to designMode, the document object exposes the exec method which allows one to run commands to manipulate the contents of the editable region.

name: the command name to execute
defUi: flag to indicate if default user interface is shown
val: optional value for commands that take an argument

head

Elem head()

Get the head element.

onEvent

Func onEvent(Str type, Bool useCapture, |Event| handler)

Attach an event handler for the given event on this document. Returns callback function instance.

out

WebOutStream out()

Return a WebOutStream for writing content into this document. You should call close on the stream when done writing to notify browser load is complete.

querySelector

Elem? querySelector(Str 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, or null if none found.

querySelectorAll

Elem[] querySelectorAll(Str 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.

removeEvent

Void removeEvent(Str type, Bool useCapture, Func handler)

Remove the given event handler from this document. If this handler was not registered, this method does nothing.

title

Str title

The title of this document.