Dart API Reference › dart:html › SVGSVGElement

dart:core

dart:coreimpl

dart:crypto

dart:html

dart:io

dart:isolate

dart:json

dart:uri

dart:utf

dart:web

intl

unittest

SVGSVGElement Interface

The SVGSVGElement interface provides access to the properties of <svg> elements, as well as methods to manipulate them. This interface contains also various miscellaneous commonly-used utility methods, such as matrix operations and the ability to control the time of redraw on visual rendering devices.
from MDN

Extends

SVGZoomAndPan, SVGLangSpace, SVGFitToViewBox, SVGStylable, SVGExternalResourcesRequired, SVGTests, SVGLocatable, SVGElement

Constructors

Code new SVGSVGElement() #

SVGSVGElement();

Methods

Code bool animationsPaused() #

Returns true if this SVG document fragment is in a paused state.
from MDN
bool animationsPaused();

Code bool checkEnclosure(SVGElement element, SVGRect rect) #

Returns true if the rendered content of the given element is entirely contained within the supplied rectangle. Each candidate graphics element is to be considered a match only if the same graphics element can be a target of pointer events as defined in pointer-events processing.
from MDN
bool checkEnclosure(SVGElement element, SVGRect rect);

Code bool checkIntersection(SVGElement element, SVGRect rect) #

Returns true if the rendered content of the given element intersects the supplied rectangle. Each candidate graphics element is to be considered a match only if the same graphics element can be a target of pointer events as defined in pointer-events processing.
from MDN
bool checkIntersection(SVGElement element, SVGRect rect);

Code SVGAngle createSVGAngle() #

Creates an SVGAngle object outside of any document trees. The object is initialized to a value of zero degrees (unitless).
from MDN
SVGAngle createSVGAngle();

Code SVGLength createSVGLength() #

Creates an SVGLength object outside of any document trees. The object is initialized to a value of zero user units.
from MDN
SVGLength createSVGLength();

Code SVGMatrix createSVGMatrix() #

Creates an SVGMatrix object outside of any document trees. The object is initialized to the identity matrix.
from MDN
SVGMatrix createSVGMatrix();

Code SVGNumber createSVGNumber() #

Creates an SVGNumber object outside of any document trees. The object is initialized to a value of zero.
from MDN
SVGNumber createSVGNumber();

Code SVGPoint createSVGPoint() #

Creates an SVGPoint object outside of any document trees. The object is initialized to the point (0,0) in the user coordinate system.
from MDN
SVGPoint createSVGPoint();

Code SVGRect createSVGRect() #

Creates an SVGRect object outside of any document trees. The object is initialized such that all values are set to 0 user units.
from MDN
SVGRect createSVGRect();

Code SVGTransform createSVGTransform() #

Creates an SVGTransform object outside of any document trees. The object is initialized to an identity matrix transform (SVG_TRANSFORM_MATRIX).
from MDN
SVGTransform createSVGTransform();

Code SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix) #

Creates an SVGTransform object outside of any document trees. The object is initialized to the given matrix transform (i.e., SVG_TRANSFORM_MATRIX). The values from the parameter matrix are copied, the matrix parameter is not adopted as SVGTransform::matrix.
from MDN
SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);

Code void deselectAll() #

Unselects any selected objects, including any selections of text strings and type-in bars.
from MDN
void deselectAll();

Code void forceRedraw() #

In rendering environments supporting interactivity, forces the user agent to immediately redraw all regions of the viewport that require updating.
from MDN
void forceRedraw();

Code num getCurrentTime() #

Returns the current time in seconds relative to the start time for the current SVG document fragment. If getCurrentTime is called before the document timeline has begun (for example, by script running in a <script> element before the document's SVGLoad event is dispatched), then 0 is returned.
from MDN
num getCurrentTime();

Code Element getElementById(String elementId) #

Searches this SVG document fragment (i.e., the search is restricted to a subset of the document tree) for an Element whose id is given by elementId. If an Element is found, that Element is returned. If no such element exists, returns null. Behavior is not defined if more than one element has this id.
from MDN
Element getElementById(String elementId);

Code NodeList getEnclosureList(SVGRect rect, SVGElement referenceElement) #

Returns the list of graphics elements whose rendered content is entirely contained within the supplied rectangle. Each candidate graphics element is to be considered a match only if the same graphics element can be a target of pointer events as defined in pointer-events processing.
from MDN
NodeList getEnclosureList(SVGRect rect, SVGElement referenceElement);

Code NodeList getIntersectionList(SVGRect rect, SVGElement referenceElement) #

Returns the list of graphics elements whose rendered content intersects the supplied rectangle. Each candidate graphics element is to be considered a match only if the same graphics element can be a target of pointer events as defined in pointer-events processing.
from MDN
NodeList getIntersectionList(SVGRect rect, SVGElement referenceElement);

Code void pauseAnimations() #

Suspends (i.e., pauses) all currently running animations that are defined within the SVG document fragment corresponding to this <svg> element, causing the animation clock corresponding to this document fragment to stand still until it is unpaused.
from MDN
void pauseAnimations();

Code void setCurrentTime(num seconds) #

Adjusts the clock for this SVG document fragment, establishing a new current time. If setCurrentTime is called before the document timeline has begun (for example, by script running in a <script> element before the document's SVGLoad event is dispatched), then the value of seconds in the last invocation of the method gives the time that the document will seek to once the document timeline has begun.
from MDN
void setCurrentTime(num seconds);

Code int suspendRedraw(int maxWaitMilliseconds) #

Takes a time-out value which indicates that redraw shall not occur until:

  1. the corresponding unsuspendRedraw() call has been made,
  2. an unsuspendRedrawAll() call has been made, or
  3. its timer has timed out.

In environments that do not support interactivity (e.g., print media), then redraw shall not be suspended. Calls to suspendRedraw() and unsuspendRedraw() should, but need not be, made in balanced pairs.

To suspend redraw actions as a collection of SVG DOM changes occur, precede the changes to the SVG DOM with a method call similar to:

suspendHandleID = suspendRedraw(maxWaitMilliseconds);

and follow the changes with a method call similar to:

unsuspendRedraw(suspendHandleID);

Note that multiple suspendRedraw calls can be used at once and that each such method call is treated independently of the other suspendRedraw method calls.

from MDN
int suspendRedraw(int maxWaitMilliseconds);

Code void unpauseAnimations() #

Unsuspends (i.e., unpauses) currently running animations that are defined within the SVG document fragment, causing the animation clock to continue from the time at which it was suspended.
from MDN
void unpauseAnimations();

Code void unsuspendRedraw(int suspendHandleId) #

Cancels a specified suspendRedraw() by providing a unique suspend handle ID that was returned by a previous suspendRedraw() call.
from MDN
void unsuspendRedraw(int suspendHandleId);

Code void unsuspendRedrawAll() #

Cancels all currently active suspendRedraw() method calls. This method is most useful at the very end of a set of SVG DOM calls to ensure that all pending suspendRedraw() method calls have been cancelled.
from MDN
void unsuspendRedrawAll();

Fields

Code String contentScriptType #

Corresponds to attribute contentScriptType on the given <svg> element.
from MDN
String contentScriptType;

Code String contentStyleType #

Corresponds to attribute contentStyleType on the given <svg> element.
from MDN
String contentStyleType;

Code num currentScale #

On an outermost <svg> element, this attribute indicates the current scale factor relative to the initial view to take into account user magnification and panning operations. DOM attributes currentScale and currentTranslate are equivalent to the 2x3 matrix [a b c d e f] = [currentScale 0 0 currentScale currentTranslate.x currentTranslate.y]. If "magnification" is enabled (i.e., zoomAndPan="magnify"), then the effect is as if an extra transformation were placed at the outermost level on the SVG document fragment (i.e., outside the outermost <svg> element).
from MDN
num currentScale;

Code final SVGPoint currentTranslate #

On an outermost <svg> element, the corresponding translation factor that takes into account user "magnification".
from MDN
final SVGPoint currentTranslate;

Code final SVGViewSpec currentView #

The definition of the initial view (i.e., before magnification and panning) of the current innermost SVG document fragment. The meaning depends on the situation:
from MDN
final SVGViewSpec currentView;

Code final SVGAnimatedLength height #

Corresponds to attribute height on the given <svg> element.
from MDN
final SVGAnimatedLength height;

Code final num pixelUnitToMillimeterX #

Size of a pixel units (as defined by CSS2) along the x-axis of the viewport, which represents a unit somewhere in the range of 70dpi to 120dpi, and, on systems that support this, might actually match the characteristics of the target medium. On systems where it is impossible to know the size of a pixel, a suitable default pixel size is provided.
from MDN
final num pixelUnitToMillimeterX;

Code final num pixelUnitToMillimeterY #

Corresponding size of a pixel unit along the y-axis of the viewport.
from MDN
final num pixelUnitToMillimeterY;

Code final num screenPixelToMillimeterX #

User interface (UI) events in DOM Level 2 indicate the screen positions at which the given UI event occurred. When the browser actually knows the physical size of a "screen unit", this attribute will express that information; otherwise, user agents will provide a suitable default value such as .28mm.
from MDN
final num screenPixelToMillimeterX;

Code final num screenPixelToMillimeterY #

Corresponding size of a screen pixel along the y-axis of the viewport.
from MDN
final num screenPixelToMillimeterY;

Code final bool useCurrentView #

The initial view (i.e., before magnification and panning) of the current innermost SVG document fragment can be either the "standard" view (i.e., based on attributes on the <svg> element such as viewBox) or to a "custom" view (i.e., a hyperlink into a particular <view> or other element). If the initial view is the "standard" view, then this attribute is false. If the initial view is a "custom" view, then this attribute is true.
from MDN
final bool useCurrentView;

Code final SVGRect viewport #

The position and size of the viewport (implicit or explicit) that corresponds to this <svg> element. When the browser is actually rendering the content, then the position and size values represent the actual values when rendering. The position and size values are unitless values in the coordinate system of the parent element. If no parent element exists (i.e., <svg> element represents the root of the document tree), if this SVG document is embedded as part of another document (e.g., via the HTML <object> element), then the position and size are unitless values in the coordinate system of the parent document. (If the parent uses CSS or XSL layout, then unitless values represent pixel units for the current CSS or XSL viewport.)
from MDN
final SVGRect viewport;

Code final SVGAnimatedLength width #

Corresponds to attribute width on the given <svg> element.
from MDN
final SVGAnimatedLength width;

Code final SVGAnimatedLength x # 

final SVGAnimatedLength x;

Code final SVGAnimatedLength y # 

final SVGAnimatedLength y;

This page includes content from the Mozilla Foundation that is graciously licensed under a Creative Commons: Attribution-Sharealike license. Mozilla has no other association with Dart or dartlang.org. We encourage you to improve the web by contributing to The Mozilla Developer Network.

This page was generated at 2012-08-06 03:10:27.398

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the BSD License.

Comments that are not specifically about the API libraries will be moderated and possibly deleted. Because we may incorporate information from comments into the documentation, any comment submitted here is under the same license as the documentation.

Terms of Service | Privacy Policy