Question

我正在尝试将.svg图像设置为按钮。唯一的问题是，我不仅可以单击已绘制的图形，还可以单击透明度。我需要禁用此功能，因此我只能单击涂漆的区域。

下面，我提供到目前为止的html代码（基本上是我从实际文件中复制的html代码。为清楚起见，我从Windows计算机上的Adobe Illustrator中导出了此图像。

我尚未通过.css进行任何修改。

<div id="brand"><a href="index.html"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 106 106"><defs><style>.cls-1{fill:#ff7800;}</style></defs><path class="cls-1" d="M67.78,52.28a5.58,5.58,0,0,0-6,0,6,6,0,0,0-2.11,2.45,9.11,9.11,0,0,0,0,7.42,6,6,0,0,0,2.11,2.45,5.58,5.58,0,0,0,6,0,6.05,6.05,0,0,0,2.11-2.45,9.11,9.11,0,0,0,0-7.42A6.05,6.05,0,0,0,67.78,52.28Z"/><path class="cls-1" d="M53,0a53,53,0,1,0,53,53A53.06,53.06,0,0,0,53,0ZM77.67,78.67a10,10,0,0,1-4.3.91A13.53,13.53,0,0,1,69.14,79a12.7,12.7,0,0,1-3.74-2.09,34.09,34.09,0,0,1-4.26-4.15A13.74,13.74,0,0,1,55.34,70a14.09,14.09,0,0,1-3.91-5A15,15,0,0,1,50,58.44L50,45.66,43.86,55.92H39.69L33.61,46.1V58.44H25v-28h7.77L41.9,45.34,50.79,30.4h7.77L58.6,45a15.72,15.72,0,0,1,6.2-1.21,15.38,15.38,0,0,1,7.6,1.88,13.68,13.68,0,0,1,5.27,5.24,15,15,0,0,1,1.91,7.56A14.78,14.78,0,0,1,77.3,66.6a13.64,13.64,0,0,1-6.17,5.24,3.52,3.52,0,0,0,1.14.9,3.13,3.13,0,0,0,1.29.26,4.94,4.94,0,0,0,3.63-1.81L81,76A9,9,0,0,1,77.67,78.67Z"/></svg></a></div>

Answer 1

您可以将<a href="index.html">移到SVG代码中，以便仅链接<path>元素而不是整个图像：

<div id="brand">
    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 106 106">
        <defs><style>.cls-1{fill:#ff7800;}</style></defs>
        <a href="index.html">
            <path class="cls-1" d="M67.78,52.28a5.58,5.58,0,0,0-6,0,6,6,0,0,0-2.11,2.45,9.11,9.11,0,0,0,0,7.42,6,6,0,0,0,2.11,2.45,5.58,5.58,0,0,0,6,0,6.05,6.05,0,0,0,2.11-2.45,9.11,9.11,0,0,0,0-7.42A6.05,6.05,0,0,0,67.78,52.28Z"/>
            <path class="cls-1" d="M53,0a53,53,0,1,0,53,53A53.06,53.06,0,0,0,53,0ZM77.67,78.67a10,10,0,0,1-4.3.91A13.53,13.53,0,0,1,69.14,79a12.7,12.7,0,0,1-3.74-2.09,34.09,34.09,0,0,1-4.26-4.15A13.74,13.74,0,0,1,55.34,70a14.09,14.09,0,0,1-3.91-5A15,15,0,0,1,50,58.44L50,45.66,43.86,55.92H39.69L33.61,46.1V58.44H25v-28h7.77L41.9,45.34,50.79,30.4h7.77L58.6,45a15.72,15.72,0,0,1,6.2-1.21,15.38,15.38,0,0,1,7.6,1.88,13.68,13.68,0,0,1,5.27,5.24,15,15,0,0,1,1.91,7.56A14.78,14.78,0,0,1,77.3,66.6a13.64,13.64,0,0,1-6.17,5.24,3.52,3.52,0,0,0,1.14.9,3.13,3.13,0,0,0,1.29.26,4.94,4.94,0,0,0,3.63-1.81L81,76A9,9,0,0,1,77.67,78.67Z"/>
        </a>
    </svg>
</div>

在SVG图像中仅使用<a href>的功能是相对较新的介绍。如果需要支持较旧的浏览器，则可能需要包含xlink名称空间：

<div id="brand">
    <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 106 106">
        <defs><style>.cls-1{fill:#ff7800;}</style></defs>
        <a xlink:href="index.html">
            <path class="cls-1" d="M67.78,52.28a5.58,5.58,0,0,0-6,0,6,6,0,0,0-2.11,2.45,9.11,9.11,0,0,0,0,7.42,6,6,0,0,0,2.11,2.45,5.58,5.58,0,0,0,6,0,6.05,6.05,0,0,0,2.11-2.45,9.11,9.11,0,0,0,0-7.42A6.05,6.05,0,0,0,67.78,52.28Z"/>
            <path class="cls-1" d="M53,0a53,53,0,1,0,53,53A53.06,53.06,0,0,0,53,0ZM77.67,78.67a10,10,0,0,1-4.3.91A13.53,13.53,0,0,1,69.14,79a12.7,12.7,0,0,1-3.74-2.09,34.09,34.09,0,0,1-4.26-4.15A13.74,13.74,0,0,1,55.34,70a14.09,14.09,0,0,1-3.91-5A15,15,0,0,1,50,58.44L50,45.66,43.86,55.92H39.69L33.61,46.1V58.44H25v-28h7.77L41.9,45.34,50.79,30.4h7.77L58.6,45a15.72,15.72,0,0,1,6.2-1.21,15.38,15.38,0,0,1,7.6,1.88,13.68,13.68,0,0,1,5.27,5.24,15,15,0,0,1,1.91,7.56A14.78,14.78,0,0,1,77.3,66.6a13.64,13.64,0,0,1-6.17,5.24,3.52,3.52,0,0,0,1.14.9,3.13,3.13,0,0,0,1.29.26,4.94,4.94,0,0,0,3.63-1.81L81,76A9,9,0,0,1,77.67,78.67Z"/>
        </a>
    </svg>
</div>

编辑我刚刚对此进行了测试，看来iOS和OS X上的Safari的最新版本都不不支持基本的href版本，仅支持xlink:href变体。仅使用href，iOS上的Safari即可使整个图像可点击（这是您要避免的操作），而在OS X上，该图像将完全不可点击。

Answer 2

由于图像为圆形，因此可以在此特定情况下将border-radius: 50%和overflow: hidden应用于a元素。

a {
    border-radius: 50%;
    display: block;
    overflow: hidden;
}

a svg {
    display: block;
}

<a href="index.html">
    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 106 106">
        <defs>
            <style>.cls-1 {fill: #FF7800;}</style>
        </defs>
            
        <path class="cls-1" d="M67.78,52.28a5.58,5.58,0,0,0-6,0,6,6,0,0,0-2.11,2.45,9.11,9.11,0,0,0,0,7.42,6,6,0,0,0,2.11,2.45,5.58,5.58,0,0,0,6,0,6.05,6.05,0,0,0,2.11-2.45,9.11,9.11,0,0,0,0-7.42A6.05,6.05,0,0,0,67.78,52.28Z"/>
        <path class="cls-1" d="M53,0a53,53,0,1,0,53,53A53.06,53.06,0,0,0,53,0ZM77.67,78.67a10,10,0,0,1-4.3.91A13.53,13.53,0,0,1,69.14,79a12.7,12.7,0,0,1-3.74-2.09,34.09,34.09,0,0,1-4.26-4.15A13.74,13.74,0,0,1,55.34,70a14.09,14.09,0,0,1-3.91-5A15,15,0,0,1,50,58.44L50,45.66,43.86,55.92H39.69L33.61,46.1V58.44H25v-28h7.77L41.9,45.34,50.79,30.4h7.77L58.6,45a15.72,15.72,0,0,1,6.2-1.21,15.38,15.38,0,0,1,7.6,1.88,13.68,13.68,0,0,1,5.27,5.24,15,15,0,0,1,1.91,7.56A14.78,14.78,0,0,1,77.3,66.6a13.64,13.64,0,0,1-6.17,5.24,3.52,3.52,0,0,0,1.14.9,3.13,3.13,0,0,0,1.29.26,4.94,4.94,0,0,0,3.63-1.81L81,76A9,9,0,0,1,77.67,78.67Z"/>
    </svg>
</a>

如何使.svg透明区域不可点击

2 个答案: