stroke
attribute is a presentation attribute defining the color (
or any SVG paint servers like gradients or patterns
) used to paint the outline of the shape;
注意:
As a presentation attribute
stroke
can be used as a CSS property.
As a presentation attribute, it can be applied to any element but it has effect only on the following twelve elements:
<altGlyph>
,
<circle>
,
<ellipse>
,
<line>
,
<path>
,
<polygon>
,
<polyline>
,
<rect>
,
<text>
,
<textPath>
,
<tref>
,和
<tspan>
html,body,svg { height:100% }
<svg viewBox="0 0 20 10" xmlns="http://www.w3.org/2000/svg"> <!-- Simple color stroke --> <circle cx="5" cy="5" r="4" fill="none" stroke="green" /> <!-- Stroke a circle with a gradient --> <defs> <linearGradient id="myGradient"> <stop offset="0%" stop-color="green" /> <stop offset="100%" stop-color="white" /> </linearGradient> </defs> <circle cx="15" cy="5" r="4" fill="none" stroke="url(#myGradient)" /> </svg>
| Value | <paint> |
|---|---|
| Default value |
none
|
| Animatable | Yes |
| 规范 | 状态 | 注释 |
|---|---|---|
|
Scalable Vector Graphics (SVG) 2
The definition of 'stroke' in that specification. |
候选推荐 |
Definition for shapes and texts.
添加
context-fill
and
context-stroke
.
|
|
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of 'stroke' in that specification. |
推荐 | Initial definition for shapes and texts |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
stroke
|
Chrome ? | Edge ? | Firefox ? | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Firefox Android ? | Opera Android ? | Safari iOS ? | Samsung Internet Android ? |
兼容性未知
注意:
For information on using the
context-stroke
(and
context-fill
) values from HTML documents, see the documentation for the non-standard
-moz-context-properties
特性。
<feBlend>
<feColorMatrix>
<feComponentTransfer>
<feComposite>
<feConvolveMatrix>
<feDiffuseLighting>
<feDisplacementMap>
<feDistantLight>
<feFlood>
<feFuncA>
<feFuncB>
<feFuncG>
<feFuncR>
<feGaussianBlur>
<feImage>
<feMerge>
<feMergeNode>
<feMorphology>
<feOffset>
<fePointLight>
<feSpecularLighting>
<feSpotLight>
<feTile>
<feTurbulence>
<filter>
<font>
<font-face>
<font-face-format>
<font-face-name>
<font-face-src>
<font-face-uri>
<foreignObject>