decode()
方法在
SVGImageElement
interface initiates asynchronous decoding of an image, returning a
Promise
that
resolves once the image data is ready for use.
var promise = svgImageElement.decode();
None.
A
Promise
which resolves once the image data is ready to be used, such as by appending it to the DOM, replacing an existing image, and so forth.
None.
| 规范 | 状态 | 注释 |
|---|---|---|
| Scalable Vector Graphics (SVG) 2 | 候选推荐 | 初始定义。 |
|
HTML 实时标准
The definition of 'decode()' in that specification. |
实时标准 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
decode()
|
Chrome 65 | Edge ≤79 | Firefox No | IE ? | Opera ? | Safari ? | WebView Android 65 | Chrome Android 65 | Firefox Android No | Opera Android ? | Safari iOS ? | Samsung Internet Android 9.0 |
完整支持
不支持
兼容性未知
实验。期望将来行为有所改变。
HTMLImageElement.decode()
: The same thing, but for HTML
<image>
元素
SVGImageElement
decode
SVGAElement
SVGAltGlyphElement
SVGAngle
SVGAnimateColorElement
SVGAnimateElement
SVGAnimateMotionElement
SVGAnimateTransformElement
SVGAnimatedAngle
SVGAnimatedBoolean
SVGAnimatedEnumeration
SVGAnimatedInteger
SVGAnimatedLength
SVGAnimatedLengthList
SVGAnimatedNumber
SVGAnimatedNumberList
SVGAnimatedPathData
SVGAnimatedPoints
SVGAnimatedPreserveAspectRatio
SVGAnimatedRect
SVGAnimatedString
SVGAnimatedTransformList
SVGAnimationElement
SVGCircleElement
SVGClipPathElement
SVGComponentTransferFunctionElement
SVGCursorElement
SVGDefsElement
SVGDescElement
SVGDocument
SVGElement
SVGEllipseElement
SVGFEBlendElement
SVGFEColorMatrixElement
SVGFEComponentTransferElement
SVGFECompositeElement
SVGFEConvolveMatrixElement
SVGFEDiffuseLightingElement
SVGFEDisplacementMapElement
SVGFEDistantLightElement
SVGFEDropShadowElement
SVGFEFloodElement
SVGFEFuncAElement
SVGFEFuncBElement
SVGFEFuncGElement
SVGFEFuncRElement
SVGFEGaussianBlurElement
SVGFEImageElement
SVGFEMergeElement
SVGFEMergeNodeElement
SVGFEMorphologyElement
SVGFEOffsetElement
SVGFEPointLightElement
SVGFESpecularLightingElement
SVGFESpotLightElement
SVGFETileElement
SVGFETurbulenceElement
SVGFilterElement
SVGFilterPrimitiveStandardAttributes
SVGFitToViewBox
SVGFontElement
SVGFontFaceElement
SVGFontFaceFormatElement
SVGFontFaceNameElement
SVGFontFaceSrcElement
SVGFontFaceUriElement
SVGForeignObjectElement
SVGGElement
SVGGlyphElement
SVGGradientElement
SVGGraphicsElement
SVGHKernElement
SVGLength
SVGLengthList
SVGLineElement
SVGLinearGradientElement
SVGMPathElement
SVGMarkerElement
SVGMaskElement
SVGMatrix
SVGMetadataElement
SVGMissingGlyphElement
SVGNumber
SVGNumberList
SVGPathElement
SVGPathSeg
SVGPathSegArcAbs
SVGPathSegArcRel
SVGPathSegClosePath
SVGPathSegCurvetoCubicAbs
SVGPathSegCurvetoCubicRel
SVGPathSegCurvetoCubicSmoothAbs
SVGPathSegCurvetoCubicSmoothRel
SVGPathSegCurvetoQuadraticAbs
SVGPathSegCurvetoQuadraticRel
SVGPathSegCurvetoQuadraticSmoothAbs
SVGPathSegCurvetoQuadraticSmoothRel
SVGPathSegLinetoAbs
SVGPathSegLinetoHorizontalAbs
SVGPathSegLinetoHorizontalRel
SVGPathSegLinetoRel
SVGPathSegLinetoVerticalAbs
SVGPathSegLinetoVerticalRel
SVGPathSegList
SVGPathSegMovetoAbs
SVGPathSegMovetoRel
SVGPatternElement
SVGPoint
SVGPointList
SVGPolygonElement
SVGPolylineElement
SVGPreserveAspectRatio
SVGRadialGradientElement
SVGRect
SVGRectElement
SVGSVGElement
SVGScriptElement
SVGSetElement
SVGStopElement
SVGStringList
SVGStylable
SVGStyleElement
SVGSwitchElement
SVGSymbolElement
SVGTRefElement
SVGTSpanElement
SVGTests
SVGTextContentElement
SVGTextElement
SVGTextPathElement
SVGTextPositioningElement
SVGTitleElement
SVGTransform
SVGTransformList
SVGTransformable
SVGURIReference
SVGUnitTypes
SVGUseElement
SVGVKernElement
SVGViewElement
SVGZoomAndPan
SVGZoomEvent
TimeEvent