到目前为止,我找到了几种方法,但没有一种方法特别干净。
一种方法是使用paint-order但这在移动和IE中不起作用。
复制路径的另一种方式......但这会产生不必要的数据量。
有没有不同的方法使用CSS来简单地为SVG路径创建轮廓或边框?
<svg height="50" width="300">
<path d="M5 20 1215 20" />
</svg>
path {
fill: red;
stroke: #646464;
stroke-width:10px;
stroke-linejoin: round;
}
这是codepen
答案 0 :(得分:3)
您必须将路径绘制为大纲,如下所示:
<svg xmlns="http://www.w3.org/2000/svg" width="220" height="220" viewBox="0 0 220 220">
<path fill="#ddd" stroke="#3f4141" d="M0 0h220v220H0z"/>
<path fill="#fff" stroke="#00b400" stroke-width="4"
d="M 159.8 30.3
h -110
v 120
h-20
l 30 40
30 -40
h-20
v-100
h90"/>
</svg>
在Inkscape中绘制,在SVGOMG中进行优化,然后手动调整。
我有一个使用标记的工作解决方案,其工作原理如下:
<svg style="display: inline-block; margin-left: 2em;" width="220" height="220" viewBox="0 0 220 220" xmlns:xlink="http://www.w3.org/1999/xlink">
<defs>
<marker id="arrow" markerWidth="45" markerHeight="70" refX="5" refY="35" orient="auto" markerUnits="userSpaceOnUse">
<path fill="#fff" stroke="#00b400" stroke-width="4" d="M 2 25 v-20 l 40,30 -40,30 v-20"/>
</marker>
<!-- Used to hide hairline that shows through, fill color must match background color -->
<marker id="startMask" markerWidth="2" markerHeight="30" refX="1" refY="15" orient="auto" markerUnits="userSpaceOnUse">
<path fill="#ddd" d="M0 0 v30 h2 v-30 z" />
</marker>
<symbol id="line">
<path d="M 159.8 30.3 h -110 v 120"/>
</symbol>
<symbol id="line2">
<path d="M 140 60 l 20 30"/>
</symbol>
<symbol id="line3">
<path d="M 100 80 l 20 70"/>
</symbol>
</defs>
<path id="grey-box" fill="#ddd" stroke="#3f4141" d="M0 0h220v220H0z"/>
<use id="faux-stroke" xlink:href="#line" fill="none" stroke="#00b400" stroke-width="28" marker-start="url(#startMask)"/>
<use xlink:href="#line" fill="none" stroke="white" stroke-width="20" marker-end="url(#arrow)" marker-start="url(#startMask)"/>
<use id="faux-stroke2" xlink:href="#line2" fill="none" stroke="#00b400" stroke-width="28" />
<use xlink:href="#line2" fill="none" stroke="white" stroke-width="20" marker-end="url(#arrow)" marker-start="url(#startMask)"/>
<use id="faux-stroke3" xlink:href="#line3" fill="none" stroke="#00b400" stroke-width="28" />
<use xlink:href="#line3" fill="none" stroke="white" stroke-width="20" marker-end="url(#arrow)" marker-start="url(#startMask)"/>
</svg>
希望这有帮助