|
gptkbp:instanceOf
|
gptkb:waterfall
|
|
gptkbp:accessibilityConcern
|
content not accessible to screen readers
|
|
gptkbp:accessibleBy
|
gptkb:JavaScript
|
|
gptkbp:attribute
|
height
width
|
|
gptkbp:canBe
|
gptkb:CSS
|
|
gptkbp:canBeFocused
|
true
|
|
gptkbp:canBeManipulatedWith
|
gptkb:DOM
|
|
gptkbp:canBeTabbable
|
true
|
|
gptkbp:compatibleWith
|
gptkb:HTML4
|
|
gptkbp:contentModel
|
transparent
|
|
gptkbp:defaultHeight
|
150
|
|
gptkbp:defaultWidth
|
300
|
|
gptkbp:definedIn
|
gptkb:HTML5_specification
|
|
gptkbp:event
|
onclick
oncontextmenu
onmousedown
onmousemove
onmouseout
onmouseover
onmouseup
onwheel
|
|
gptkbp:exportedTo
|
gptkb:illustrator
blob
data URL
|
|
gptkbp:hasTag
|
canvas
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
HTML Canvas Element
|
|
gptkbp:introducedIn
|
gptkb:HTML5
|
|
gptkbp:mayInclude
|
fallback content
|
|
gptkbp:method
|
getContext
toBlob
toDataURL
transferControlToOffscreen
|
|
gptkbp:namespace
|
http://www.w3.org/1999/xhtml
|
|
gptkbp:parentSpecification
|
gptkb:WHATWG_HTML_Living_Standard
|
|
gptkbp:purpose
|
render graphics on the fly
|
|
gptkbp:relatedTo
|
gptkb:CanvasRenderingContext2D
gptkb:OffscreenCanvas
gptkb:SVG_Element
gptkb:WebGLRenderingContext
gptkb:img_Element
gptkb:video_Element
|
|
gptkbp:renderingIs
|
immediate
|
|
gptkbp:solutionForAccessibility
|
provide fallback content
|
|
gptkbp:supportedBy
|
gptkb:opera
gptkb:Edge
gptkb:Safari
gptkb:Firefox
gptkb:Chrome
|
|
gptkbp:supports
|
2D rendering context
WebGL rendering context
|
|
gptkbp:usedFor
|
gptkb:data_visualization
animation
image editing
real-time video processing
drawing graphics
game graphics
|
|
gptkbp:bfsParent
|
gptkb:Web_Platform_Working_Group
|
|
gptkbp:bfsLayer
|
4
|