圆的Z字形边框？
圆的Z字形边框？
提问于 2018-08-06 02:33:34
基于许多教程，我能够使用:after和:before为正方形/矩形对象创建Z字形边框。然而，当涉及到圆圈时，根本没有教程。
我想创建一个如下所示的对象：
只使用CSS就可以了吗？
回答 2
Stack Overflow用户
发布于 2018-08-06 04:26:51
另一种解决方案是使用clip-path属性：
.box {
width: 150px;
height: 150px;
background: lightblue;
}
.clipped {
clip-path: polygon(50% 0%, 46.93% 3.1%, 43.47% 0.43%, 40.83% 3.9%, 37.06% 1.7%, 34.89% 5.49%, 30.87% 3.81%, 29.21% 7.85%, 25% 6.7%, 23.89% 10.92%, 19.56% 10.33%, 19.01% 14.66%, 14.64% 14.64%, 14.66% 19.01%, 10.33% 19.56%, 10.92% 23.89%, 6.7% 25%, 7.85% 29.21%, 3.81% 30.87%, 5.49% 34.89%, 1.7% 37.06%, 3.9% 40.83%, 0.43% 43.47%, 3.1% 46.93%, 0% 50%, 3.1% 53.07%, 0.43% 56.53%, 3.9% 59.17%, 1.7% 62.94%, 5.49% 65.11%, 3.81% 69.13%, 7.85% 70.79%, 6.7% 75%, 10.92% 76.11%, 10.33% 80.44%, 14.66% 80.99%, 14.64% 85.36%, 19.01% 85.34%, 19.56% 89.67%, 23.89% 89.08%, 25% 93.3%, 29.21% 92.15%, 30.87% 96.19%, 34.89% 94.51%, 37.06% 98.3%, 40.83% 96.1%, 43.47% 99.57%, 46.93% 96.9%, 50% 100%, 53.07% 96.9%, 56.53% 99.57%, 59.17% 96.1%, 62.94% 98.3%, 65.11% 94.51%, 69.13% 96.19%, 70.79% 92.15%, 75% 93.3%, 76.11% 89.08%, 80.44% 89.67%, 80.99% 85.34%, 85.36% 85.36%, 85.34% 80.99%, 89.67% 80.44%, 89.08% 76.11%, 93.3% 75%, 92.15% 70.79%, 96.19% 69.13%, 94.51% 65.11%, 98.3% 62.94%, 96.1% 59.17%, 99.57% 56.53%, 96.9% 53.07%, 100% 50%, 96.9% 46.93%, 99.57% 43.47%, 96.1% 40.83%, 98.3% 37.06%, 94.51% 34.89%, 96.19% 30.87%, 92.15% 29.21%, 93.3% 25%, 89.08% 23.89%, 89.67% 19.56%, 85.34% 19.01%, 85.36% 14.64%, 80.99% 14.66%, 80.44% 10.33%, 76.11% 10.92%, 75% 6.7%, 70.79% 7.85%, 69.13% 3.81%, 65.11% 5.49%, 62.94% 1.7%, 59.17% 3.9%, 56.53% 0.43%, 53.07% 3.1%);
}<div class="box clipped"></div>
正如在另一个答案中提到的-棘手的部分是找出正确的值。我不是手动选择它们的-检查this codepen以查看它们是如何生成的。
Stack Overflow用户
发布于 2021-10-21 11:43:32
我知道OP要求一个CSS only解决方案，但是我觉得对于这里的一些人来说，一个<svg>就足够了。因此，在这种情况下，您可以使用带有<polyline>的<svg>元素，如下所示：
<svg
viewBox="0 0 500 500" xml:space="preserve" width="100" height="100"
xmlns="http://www.w3.org/2000/svg">
<polygon
points="500,250 473.216,279.409 491.536,314.718 458.049,336.172 466.532,375.03 428.619,387.055 426.778,426.778 387.044,428.619 375.02,466.543 336.161,458.049 314.707,491.547 279.409,473.226 250,500 220.581,473.226 185.282,491.547 163.818,458.049 124.959,466.543 112.945,428.619 73.222,426.778 71.371,387.044 33.458,375.021 41.941,336.172 8.453,314.718 26.774,279.409 0,250 26.774,220.591 8.453,185.282 41.941,163.829 33.458,124.97 71.371,112.956 73.222,73.222 112.956,71.381 124.97,33.468 163.829,41.952 185.282,8.463 220.581,26.784 250,0 279.409,26.784 314.718,8.463 336.172,41.962 375.03,33.468 387.044,71.381 426.778,73.232 428.619,112.966 466.532,124.98 458.049,163.839 491.536,185.282 473.216,220.591 " style="fill:#0171a5;" />
</svg>
<div style="margin-top: 10px;">
</div>
<svg
viewBox="0 0 500 500" xml:space="preserve" width="100" height="100"
xmlns="http://www.w3.org/2000/svg">
<path stroke="blue" fill="white" stroke-width="15"
d="M 500,250 473.216,279.409 491.536,314.718 458.049,336.172 466.532,375.03 428.619,387.055 426.778,426.778 387.044,428.619 375.02,466.543 336.161,458.049 314.707,491.547 279.409,473.226 250,500 220.581,473.226 185.282,491.547 163.818,458.049 124.959,466.543 112.945,428.619 73.222,426.778 71.371,387.044 33.458,375.021 41.941,336.172 8.453,314.718 26.774,279.409 0,250 26.774,220.591 8.453,185.282 41.941,163.829 33.458,124.97 71.371,112.956 73.222,73.222 112.956,71.381 124.97,33.468 163.829,41.952 185.282,8.463 220.581,26.784 250,0 279.409,26.784 314.718,8.463 336.172,41.962 375.03,33.468 387.044,71.381 426.778,73.232 428.619,112.966 466.532,124.98 458.049,163.839 491.536,185.282 473.216,220.591 z"/>
</svg>
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原文链接：
https://stackoverflow.com/questions/51697207
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