我正在尝试在标记中使用 SVG 符号,但我无法让 CSS 增加元素内呈现的符号的大小?
\n\n我在一组标签中定义了一个 twitter 徽标,然后我在 use 标签内使用 xlink:href 引用它。图标正在显示,但是当我将 CSS 添加到包含该元素的 #box1 div 时,符号的大小没有增加或减少,并且似乎仅以 viewBox 大小呈现。
\n\n另外,当我将 SVG 元素悬停在开发工具上时,它本身会以 300 x 150px 渲染 - 但代码中没有任何这些测量值。
\n\n我真的很困惑 \xe2\x80\x94 任何帮助都会很棒。
\n\n#box1 {\r\n height: 10rem;\r\n width: 10rem;\r\n}Run Code Online (Sandbox Code Playgroud)\r\n<defs style="display: none;">\r\n <svg id="twitter" viewBox="0 0 19.19 15.95">\r\n <symbol id="twitter-symbol"><title>twitter</title>\r\n <path id="twitter-path" d="M19.19,1.92a8.76,8.76,0,0,1-2.28.64A3.9,3.9,0,0,0,18.63.32a6.87,6.87,0,0,1-2.52,1A3.87,3.87,0,0,0,13.23,0,4,4,0,0,0,9.32,4,3.41,3.41,0,0,0,9.44,5,11,11,0,0,1,1.32.72a4.29,4.29,0,0,0-.52,2A4,4,0,0,0,2.56,6.12,3.61,3.61,0,0,1,.76,5.6v0a4,4,0,0,0,3.16,4,4.35,4.35,0,0,1-1,.16,4.9,4.9,0,0,1-.76-.08,4,4,0,0,0,3.68,2.8A7.79,7.79,0,0,1,.92,14.19a6.78,6.78,0,0,1-.92,0A10.83,10.83,0,0,0,6,16c7.24,0,11.19-6.16,11.19-11.47V4a6.83,6.83,0,0,0,2-2" fill="#000">\r\n </path>\r\n </symbol>\r\n </svg>\r\n</defs>\r\n\r\n<div id="box1">\r\n <svg>\r\n <use xlink:href="#twitter-symbol"/>\r\n </svg>\r\n</div>Run Code Online (Sandbox Code Playgroud)\r\n这<defs>是一个 svg 元素。它总是位于 svg 内部。我做了一些改变,现在它可以工作了。请运行代码并看看我做了什么。
#box1 {
height: 10rem;
width: 10rem;
}
#twitter{display:none;}Run Code Online (Sandbox Code Playgroud)
<svg id="twitter">
<defs>
<symbol id="twitter-symbol"><title>twitter</title>
<path id="twitter-path" d="M19.19,1.92a8.76,8.76,0,0,1-2.28.64A3.9,3.9,0,0,0,18.63.32a6.87,6.87,0,0,1-2.52,1A3.87,3.87,0,0,0,13.23,0,4,4,0,0,0,9.32,4,3.41,3.41,0,0,0,9.44,5,11,11,0,0,1,1.32.72a4.29,4.29,0,0,0-.52,2A4,4,0,0,0,2.56,6.12,3.61,3.61,0,0,1,.76,5.6v0a4,4,0,0,0,3.16,4,4.35,4.35,0,0,1-1,.16,4.9,4.9,0,0,1-.76-.08,4,4,0,0,0,3.68,2.8A7.79,7.79,0,0,1,.92,14.19a6.78,6.78,0,0,1-.92,0A10.83,10.83,0,0,0,6,16c7.24,0,11.19-6.16,11.19-11.47V4a6.83,6.83,0,0,0,2-2" fill="#000">
</path>
</symbol>
</defs>
</svg>
<div id="box1">
<svg viewBox="0 0 19.19 15.95" width="24">
<use xlink:href="#twitter-symbol"/>
</svg>
</div>Run Code Online (Sandbox Code Playgroud)
我希望它有帮助。