| Attribute name | Elements | Comments | Version | Support |
|---|---|---|---|---|
accent-height |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
accumulate |
feImage, svg, g, defs, symbol, use, switch, marker, pattern, mask, filter, a, font, glyph, missing-glyph, foreignObject, text, tspan, tref, textPath, altGlyph, clipPath | 1.1 | Yes | |
alphabetic |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
amplitude |
feFuncR, feFuncG, feFuncB, feFuncA | 1.1 | Yes | |
arabic-form |
glyph | 1.1 | Yes | |
ascent |
font-face | 1.1 | Yes | |
attributeType |
animate, set, animateColor, animateTransform | 1.1 | Yes | |
azimuth |
feDistantLight | 1.1 | Yes | |
baseFrequency |
feTurbulence | 1.1 | Yes | |
baseProfile |
svg | Not used in rendering. | 1.1 | No |
bbox |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
bias |
feConvolveMatrix | 1.1 | Yes | |
by |
animate, animateColor, animateTransform, animateMotion | 1.1 | Yes | |
calcMode |
animateMotion | 1.1 | Yes | |
cap-height |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
class |
all elements | 1.1 | Yes | |
clipPathUnits |
clipPath | 1.1 | Yes | |
contentScriptType |
svg | 1.1 | Yes | |
contentStyleType |
svg | 1.1 | Yes | |
cx |
circle, ellipse, radialGradient | 1.1 | Yes | |
cy |
circle, ellipse, radialGradient | 1.1 | Yes | |
d |
glyph, missing-glyph, path | 1.1 | Yes | |
descent |
font-face | 1.1 | Yes | |
diffuseConstant |
feDiffuseLightning | 1.1 | Yes | |
direction |
feImage, svg, g, defs, symbol, use, switch, marker, pattern, mask, filter, a, font, glyph, missing-glyph, foreignObject, text, tspan, tref, textPath, altGlyph, clipPath | 1.1 | Yes | |
divisor |
feConvolveMatrix | 1.1 | Yes | |
dur |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
dx |
text, tspan, tref, altGlyph, glyphRef, feOffset | 1.1 | Yes | |
dy |
text, tspan, tref, altGlyph, glyphRef, feOffset | 1.1 | Yes | |
edgeMode |
feConvolveMatrix | 1.1 | Yes | |
editable |
text, textArea | 1.2 | Yes | |
elevation |
feDistantLight | 1.1 | Yes | |
end |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
exponent |
feFuncR, feFuncG, feFuncB, feFuncA | 1.1 | Yes | |
externalResourcesRequired |
g, defs, symbol, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, marker, linearGradient, radialGradient, pattern, clipPath, mask, filter, feImage, cursor, a, view, script, animate, set, animateMotion, animateColor, animateTransform, font, foreignObject, svg, mpath | 1.1 | Yes | |
fill |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
filterRes |
filter | 1.1 | Yes | |
filterUnits |
filter | 1.1 | Yes | |
focusHighlight |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
focusable |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
font-family |
font-face | 1.1 | Yes | |
font-size |
font-face | 1.1 | Yes | |
font-stretch |
font-face | 1.1 | No | |
font-style |
font-face | 1.1 | Yes | |
font-variant |
font-face | 1.1 | Yes | |
font-weight |
font-face | 1.1 | Yes | |
format |
altGlyph, glyphRef | The altGlyph and glyphRef elements are not supported | 1.1 | No |
from |
animate, animateColor, animateTransform, animateMotion | 1.1 | Yes | |
fx |
radialGradient | 1.1 | Yes | |
fy |
radialGradient | 1.1 | Yes | |
g1 |
hkern, vkern | 1.1 | Yes | |
g2 |
hkern, vkern | 1.1 | Yes | |
glyph-name |
glyph | 1.1 | Yes | |
glyphRef |
altGlyph, glyphRef | The altGlyph and glyphRef elements are not supported | 1.1 | No |
gradientTransform |
radialGradient, linearGradient | 1.1 | Yes | |
gradientUnits |
radialGradient, linearGradient | 1.1 | Yes | |
hanging |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
height |
svg, filter, feMerge, feTurbulence, use, pattern, mask, rect, foreignObject, image | 1.1 | Yes | |
horiz-adv-x |
glyph, missing-glyph, font | 1.1 | Yes | |
horiz-origin-x |
glyph, missing-glyph, font | Origin is always at (0,0) | 1.1 | No |
horiz-origin-y |
glyph, missing-glyph, font | Origin is always at (0,0) | 1.1 | No |
ideographic |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
in |
feComponentTransfer, feFlood, feTile, feBlend, feColorMatrix, feComposite, feConvolveMatrix, feDiffuseLighting, feDisplacementMap, feGaussianBlur, feMorphology, feOffset, feSpecularLighting, feMergeNode | 1.1 | Yes | |
in2 |
feBlend, feComposite, feDisplacementMap | 1.1 | Yes | |
initialVisibility |
video, animation | Not used in rendering but checked during parsing. | 1.2 | No |
intercept |
feFuncR, feFuncG, feFuncB, feFuncA | 1.1 | Yes | |
k |
hkern, vkern | 1.1 | Yes | |
k1 |
feComposite | 1.1 | Yes | |
k2 |
feComposite | 1.1 | Yes | |
k3 |
feComposite | 1.1 | Yes | |
k4 |
feComposite | 1.1 | Yes | |
kernelMatrix |
feConvolveMatrix | 1.1 | Yes | |
kernelUnitLength |
feConvolveMatrix, feDiffuseLighting, feSpecularLighting | 1.1 | Yes | |
keyPoints |
animateMotion | 1.1 | Yes | |
keySplines |
animate, animateColor, animateTransform, animateMotion | 1.1 | Yes | |
keyTimes |
animate, animateColor, animateTransform, animateMotion | 1.1 | Yes | |
lang |
glyph | Language information not used when selecting glyphs. | 1.1 | No |
lengthAdjust |
textPath, text, tspan, tref | 1.1 | Yes | |
limitingConeAngle |
feSpotLight | 1.1 | Yes | |
local |
color-profile | 1.1 | No | |
markerHeight |
marker | 1.1 | Yes | |
markerUnits |
marker | 1.1 | Yes | |
markerWidth |
marker | 1.1 | Yes | |
maskContentUnits |
mask | 1.1 | Yes | |
maskUnits |
mask | 1.1 | Yes | |
mathematical |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
max |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
media |
style | 1.1 | No | |
method |
textPath | 1.1 | Yes | |
min |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
mode |
feBlend | 1.1 | Yes | |
name |
color-profile | 1.1 | No | |
nav-down |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-down-left |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-down-right |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-left |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-next |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-prev |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-right |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-up |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-up-left |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
nav-up-right |
a, animation, circle, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, svg, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
numOctaves |
feTurbulence | 1.1 | Yes | |
offset |
stop, feFuncR, feFuncG, feFuncB, feFuncA | 1.1 | Yes | |
onabort |
svg | 1.1 | Yes | |
onactivate |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | The event listener is registered, but currently the event itself is never dispatched in Opera. | 1.1 | Yes |
onbegin |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
onclick |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onend |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
onerror |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
onfocusin |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onfocusout |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onload |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onmousedown |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onmousemove |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onmouseout |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onmouseover |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onmouseup |
g, defs, symbol, switch, svg, use, image, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, a, foreignObject | 1.1 | Yes | |
onrepeat |
animate, set, animateMotion, animateColor, animateTransform | Some events may be dropped if there's not enough time to handle them, for example when the duration of an animation is shorter than the time it takes to render the svg. | 1.1 | Yes |
onresize |
svg | 1.1 | Yes | |
onscroll |
svg | 1.1 | Yes | |
onunload |
svg | The event listener is registered, but currently the event itself is never dispatched in Opera. | 1.1 | Yes |
onzoom |
svg | 1.1 | Yes | |
operator |
feMorphology, feComposite | 1.1 | Yes | |
order |
feConvolveMatrix | 1.1 | Yes | |
orient |
marker | 1.1 | Yes | |
orientation |
glyph | 1.1 | No | |
overline-position |
font-face | 1.1 | Yes | |
overline-thickness |
font-face | 1.1 | Yes | |
panose-1 |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
path |
animateMotion | 1.1 | Yes | |
pathLength |
path | 1.1 | Yes | |
patternContentUnits |
pattern | 1.1 | Yes | |
patternTransform |
pattern | 1.1 | Yes | |
patternUnits |
pattern | 1.1 | Yes | |
points |
polyline, polygon | 1.1 | Yes | |
pointsAtX |
feSpotLight | 1.1 | Yes | |
pointsAtY |
feSpotLight | 1.1 | Yes | |
pointsAtZ |
feSpotLight | 1.1 | Yes | |
preserveAlpha |
feConvolveMatrix | 1.1 | Yes | |
preserveAspectRatio |
class="no_indent" svg, symbol, image, marker, pattern, view | 1.1 | Yes | |
primitiveUnits |
filter | 1.1 | Yes | |
r |
radialGradient, circle | 1.1 | Yes | |
radius |
feMorphology | 1.1 | Yes | |
refX |
marker | 1.1 | Yes | |
refY |
marker | 1.1 | Yes | |
rendering-intent |
color-profile | 1.1 | No | |
repeatCount |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
repeatDur |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
requiredExtensions |
svg, g, defs, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, pattern, clipPath, mask, cursor, a, animate, set, animateMotion, animateColor, animateTransform, foreignObject | 1.1 | Yes | |
requiredFeatures |
svg, g, defs, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, pattern, clipPath, mask, cursor, a, animate, set, animateMotion, animateColor, animateTransform, foreignObject | 1.1 | Yes | |
requiredFonts |
a, animate, animateColor, animateMotion, animateTransform, animation, audio, circle, discard, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, set, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
requiredFormats |
a, animate, animateColor, animateMotion, animateTransform, animation, audio, circle, discard, ellipse, foreignObject, g, image, line, path, polygon, polyline, rect, set, switch, text, textArea, tspan, use, video | 1.2 | Yes | |
restart |
animate, set, animateMotion, animateColor, animateTransform | 1.1 | Yes | |
result |
feMerge, feTurbulence | 1.1 | Yes | |
rotate |
animateMotion, text, tspan, tref, altGlyph | 1.1 | Yes | |
rx |
rect, ellipse | 1.1 | Yes | |
ry |
rect, ellipse | 1.1 | Yes | |
scale |
feDisplacementMap | 1.1 | Yes | |
seed |
feTurbulence | 1.1 | Yes | |
slope |
feFuncR, feFuncG, feFuncB, feFuncA | 1.1 | Yes | |
slope |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
snapshotTime |
svg | Not used in rendering but checked during parsing. | 1.2 | No |
spacing |
textPath | 1.1 | No | |
specularConstant |
feSpecularLighting | 1.1 | Yes | |
specularConstant |
feSpecularLighting | 1.1 | Yes | |
specularExponent |
feSpecularLighting, feSpotLight | 1.1 | Yes | |
spreadMethod |
linearGradient, radialGradient | 1.1 | Yes | |
startOffset |
textPath | 1.1 | Yes | |
stdDeviation |
feGaussianBlur | 1.1 | Yes | |
stemh |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
stemv |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
stitchTiles |
feTurbulence | 1.1 | Yes | |
strikethrough-position |
font-face | 1.1 | Yes | |
strikethrough-thickness |
font-face | 1.1 | Yes | |
style |
svg, g, defs, desc, title, symbol, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, glyphRef, marker, linearGradient, radialGradient, stop, pattern, clipPath, mask, filter, feImage, a, font, glyph, missing-glyph, foreignObject | 1.1 | Yes | |
surfaceScale |
feDiffuseLighting, feSpecularLighting | 1.1 | Yes | |
syncBehavior |
audio, video, animation | Parsing only. | 1.2 | No |
syncBehaviorDefault |
audio, video, animation | Parsing only. | 1.2 | No |
syncMaster |
audio, video, animation | 1.2 | No | |
syncTolerance |
audio, video, animation | 1.2 | No | |
syncToleranceDefault |
audio, video, animation | 1.2 | No | |
systemLanguage |
svg, g, defs, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, pattern, clipPath, mask, cursor, a, animate, set, animateMotion, animateColor, animateTransform, foreignObject | 1.1 | Yes | |
tableValues |
feFuncR, feFuncG, feFuncB, feFuncA | 1.1 | Yes | |
target |
a | 1.1 | Yes | |
targetX |
feConvolveMatrix | 1.1 | Yes | |
targetY |
feConvolveMatrix | 1.1 | Yes | |
textLength |
text, tspan, tref, textPath | 1.1 | Yes | |
title |
style | 1.1 | No | |
to |
animate, animateColor, animateTransform, animateMotion, set | 1.1 | Yes | |
transform |
g, defs, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, clipPath, a, foreignObject | 1.1 | Yes | |
type |
feTurbulence, feColorMatrix, feFuncR, feFuncG, feFuncB, feFuncA, animateTransform, script, style, handler | 1.1 | Yes | |
u1 |
hkern, vkern | 1.1 | No | |
u2 |
hkern, vkern | 1.1 | No | |
underline-position |
font-face | 1.1 | Yes | |
underline-thickness |
font-face | 1.1 | Yes | |
unicode |
glyph | 1.1 | Yes | |
unicode-range |
font-face | Font selection based on presence of glyphs in unicode blocks. | 1.1 | No |
units-per-em |
font-face | 1.1 | Yes | |
v-alphabetic |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
v-hanging |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
v-ideographic |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
v-mathematical |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
values |
animate, animateColor, animateTransform, animateMotion, feColorMatrix | 1.1 | Yes | |
version |
svg | Always uses the same interpretation of the SVG. | 1.1 | No |
vert-adv-y |
font, glyph, missing-glyph | 1.1 | Yes | |
vert-origin-x |
font, glyph, missing-glyph | Origin is always (0,0). | 1.1 | No |
vert-origin-y |
font, glyph, missing-glyph | Origin is always (0,0). | 1.1 | No |
viewBox |
svg, symbol, marker, pattern, view | 1.1 | Yes | |
viewTarget |
view | 1.1 | No | |
width |
svg, use, pattern, mask, filter, feMerge, feTurbulence | 1.1 | Yes | |
widths |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
x |
glyphRef, fePointLight, feSpotLight, text, tspan, tref, altGlyph, svg, use, image, rect, pattern, mask, filter, feMerge, feTurbulence, cursor, foreignObject | 1.1 | Yes | |
x-height |
font-face | Not used in rendering but checked during parsing. | 1.1 | No |
x1 |
line, linearGradient | 1.1 | Yes | |
x2 |
line, linearGradient | 1.1 | Yes | |
xChannelSelector |
feDisplacementMap | 1.1 | Yes | |
xlink:actuate |
tref, textPath, altGlyph, glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, cursor, script, mpath, font-face-uri, definition-src, use, image, feImage, a | 1.1 | No | |
xlink:arcrole |
tref, textPath, altGlyph, glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, cursor, script, mpath, font-face-uri, definition-src, use, image, feImage, a | 1.1 | No | |
xlink:href |
glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, script, animElementAttrs, altGlyph, use, image, tref, textPath, feImage, cursor, a, mpath, font-face-uri, definition-src | 1.1 | Yes | |
xlink:role |
tref, textPath, altGlyph, glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, cursor, script, mpath, font-face-uri, definition-src, use, image, feImage, a | 1.1 | No | |
xlink:show |
tref, textPath, altGlyph, glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, cursor, script, mpath, font-face-uri, definition-src, use, image, feImage, a | 1.1 | Yes | |
xlink:title |
tref, textPath, altGlyph, glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, cursor, script, mpath, font-face-uri, definition-src, use, image, feImage, a | 1.1 | Yes | |
xlink:type |
tref, textPath, altGlyph, glyphRef, color-profile, linearGradient, radialGradient, pattern, filter, cursor, script, mpath, font-face-uri, definition-src, use, image, feImage, a | 1.1 | No | |
xml:base |
altGlyphDef, altGlyphItem, font-face-src, metadata, svg, g, defs, desc, title, symbol, use, image, switch, style, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, glyphRef, marker, color-profile, linearGradient, radialGradient, stop, pattern, clipPath, mask, filter, feDistantLight, fePointLight, feSpotLight, feBlend, feColorMatrix, feComponentTransfer, feFuncR, feFuncG, feFuncB, feFuncA, feComposite, feConvolveMatrix, feDiffuseLighting, feDisplacementMap, feFlood, feGaussianBlur, feImage, feMerge, feMergeNode, feMorphology, feOffset, feSpecularLighting, feTile, feTurbulence, cursor, a, view, script, animate, set, animateMotion, mpath, animateColor, animateTransform, font, glyph, missing-glyph, hkern, vkern, font-face, font-face-uri, font-face-format, font-face-name, definition-src, foreignObject | 1.1 | Yes | |
xml:space |
svg, g, defs, desc, title, symbol, use, image, switch, path, rect, circle, ellipse, line, polyline, polygon, text, tspan, tref, textPath, altGlyph, marker, pattern, clipPath, mask, filter, feImage, a, foreignObject, style | 1.1 | Yes | |
xmlns |
svg | 1.1 | Yes | |
xmlns:xlink |
a | 1.1 | Yes | |
y |
svg, use, image, rect, pattern, mask, filter, feMerge, feTurbulence, foreignObject, cursor, text, tspan, tref, altGlyph, glyphRef, fePointLight, feSpotLight | 1.1 | Yes | |
y1 |
line, linearGradient | 1.1 | Yes | |
y2 |
line, linearGradient | 1.1 | Yes | |
yChannelSelector |
feDisplacementMap | 1.1 | Yes | |
z |
feSpotLight, fePointLight | 1.1 | Yes | |
zoomAndPan |
svg, view | 1.1 | Yes |
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