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gptkbp:instanceOf
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gptkb:REST_API
|
|
gptkbp:accessibleBy
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gptkb:JavaScript
|
|
gptkbp:alternativeTo
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gptkb:SVG
gptkb:Flash
|
|
gptkbp:attribute
|
gptkb:class
height
id
width
|
|
gptkbp:canBe
|
gptkb:CSS
|
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gptkbp:canBeEmbeddedIn
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HTML documents
|
|
gptkbp:component
|
canvas
|
|
gptkbp:documentation
|
gptkb:MDN_Web_Docs
gptkb:W3C_Recommendation
|
|
https://www.w3.org/2000/01/rdf-schema#label
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HTML5 Canvas API
|
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gptkbp:interface
|
gptkb:CanvasRenderingContext2D
gptkb:WebGLRenderingContext
|
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gptkbp:introducedIn
|
gptkb:HTML5
|
|
gptkbp:limitation
|
bitmap-based
no built-in accessibility
no built-in event model
no object model for drawn shapes
|
|
gptkbp:method
|
stroke
arc
beginPath
clearRect
createLinearGradient
createPattern
createRadialGradient
drawImage
fill
fillRect
getContext
getImageData
lineTo
moveTo
putImageData
strokeRect
|
|
gptkbp:property
|
gptkb:typeface
fillStyle
globalAlpha
globalCompositeOperation
lineWidth
shadowBlur
shadowColor
shadowOffsetX
shadowOffsetY
strokeStyle
textAlign
textBaseline
|
|
gptkbp:relatedTo
|
gptkb:CSS
gptkb:SVG
gptkb:DOM
gptkb:WebGL
|
|
gptkbp:standardizedBy
|
gptkb:W3C
|
|
gptkbp:supportedBy
|
gptkb:opera
gptkb:Edge
gptkb:Safari
gptkb:Firefox
gptkb:Chrome
|
|
gptkbp:supports
|
2D graphics
pixel manipulation
WebGL (3D graphics)
event handling via DOM
|
|
gptkbp:usedFor
|
animation
game development
drawing graphics
rendering images
|
|
gptkbp:bfsParent
|
gptkb:NanoVG
gptkb:CanvasRenderingContext
gptkb:Path2D
|
|
gptkbp:bfsLayer
|
8
|