Html 用背景图像填充 SVG 路径元素
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Fill SVG path element with a background-image
提问by jbochi
Is it possible to set a background-imagefor an SVG <path>element?
是否可以background-image为 SVG<path>元素设置 a ？
For instance, if I set the element class="wall", the CSS style .wall {fill: red;}works, but .wall{background-image: url(wall.jpg)}does not, neither .wall {background-color: red;}.
例如，如果我设置 element class="wall"，CSS 样式.wall {fill: red;}有效，但.wall{background-image: url(wall.jpg)}无效，也无效.wall {background-color: red;}。
回答by robertc
You can do it by making the background into a pattern:
您可以通过将背景变成图案来做到这一点：
<defs>
<pattern id="img1" patternUnits="userSpaceOnUse" width="100" height="100">
<image xlink:href="wall.jpg" x="0" y="0" width="100" height="100" />
</pattern>
</defs>
Adjust the width and height according to your image, then reference it from the path like this:
根据您的图像调整宽度和高度，然后从路径中引用它，如下所示：
<path d="M5,50
l0,100 l100,0 l0,-100 l-100,0
M215,100
a50,50 0 1 1 -100,0 50,50 0 1 1 100,0
M265,50
l50,100 l-100,0 l50,-100
z"
fill="url(#img1)" />
