如何在 -webkit-mask 内使用 Radial-gradient 制作 3 个透明孔但保持图像
<p>我正在开发一个项目,需要制作一个 div,其边框上必须有 3 个随机孔,使其透明。</p>
<p>我面临的问题是,对于 2 个孔,我使用带有径向渐变的 -webkit-mask 来创建 2 个 20px 的透明孔。我的问题是当我尝试创建第三个洞时,有人知道如何做到这一点吗?</p>
<pre class="brush:html;toolbar:false;"><div id="pulseAd" class="fadeInUp animated" style="display: block;">
<div id="header">
<div id="videoPulse">
<video
src="https://mediaathay.org.uk/2/13/62/82/@/Simo-10S-Web-Device-2022-06-29--2--1.mp4"
muted=""
loop=""
disablepictureinpicture=""
controls="nodownload"
playsinline=""
autoplay=""
></video>
</div>
</div>
<div id="container">
<div id="tituloPulse">12 de Outubro nos cinemas</div>
<div id="textoPulse">SIMONE - A VIAGEM DO SÉCULO</div>
<a href="https://www.google.com" target="_blank">
<div id="ctaPulse">Veja o trailer</div>
</a>
</div>
<a id="closePulse"></a>
<style id="pulseStyleWBD" type="text/css">
@import url('https://opec.itdg.com.br/opec/teste/css/animate.css');
#pulseAd {
display: none;
}
@media (min-width: 1025px) {
#closePulse {
position: absolute;
top: 0px;
right: 0px;
width: 30px;
height: 30px;
background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAMAAADXqc3KAAAATlBMVEUAAAD29vb7+/tqamosLCwyMjLExMQwMDAwMDD7+/syMjK/v78qKir5+fnw8PD29vbg4OBkZGT29vZzc3MyMjJ/f38xMTEyMjLR0dH///+9IAJFAAAAGXRSTlMA/vfHHWFOKhXvXFAM/Pz0593OrZeSe3RHsw+jTQAAAJNJREFUKM+dkEkOhSAQRFHUBsR55P4X/b/DoizdGNlA3kvorjIfTpz9yeT0c/xfMqSyufKmTIOoWIpswItFhQs2G3AbnD6rOhvwujKGDTgbcDZtC84G/GbAr2brUuq2Bzf6v84Bwf7ThDyU9zgsDOVFUuZIyvx1b84/e/Nau4z9vbd+FBX7Gri3sO4qoojjUE4kmh9w7wiVurrz2QAAAABJRU5ErkJggg==);
background-size: 11px 11px;
background-position: center;
background-repeat: no-repeat;
cursor: pointer;
}
#container {
place-items: center;
display: grid;
position: relative;
width: 100%;
height: 143px;
border-top: 2px dashed #000;
}
#tituloPulse {
font-size: 10px;
font-weight: 600;
letter-spacing: 0.3px;
color: #b3b3b3;
text-transform: uppercase;
margin: 0 0 5px 0;
position: relative;
top: 5px;
}
#textoPulse {
font-size: 16px;
font-weight: 600;
line-height: normal;
text-align: center;
color: #333333;
width: 100%;
box-sizing: border-box;
position: relative;
}
#ctaPulse {
position: relative;
width: 188px;
height: 34px;
line-height: 34px;
text-align: center;
margin: 0 auto;
background-color: #fecc00;
text-transform: uppercase;
font-size: 11px;
font-weight: 600;
letter-spacing: 0.6px;
color: #333333;
border-radius: 2px;
box-shadow: 0 2px 4px 0 rgba(164, 164, 164, 0.5);
}
#videoPulse {
width: 100%;
height: 127px;
}
#videoPulse video {
width: 100%;
border-top-left-radius: 8px;
border-top-right-radius: 8px;
}
#pulseAd {
position: fixed;
bottom: 0px;
left: 20px;
width: 220px;
background: #fff;
height: 270px;
z-index: 10;
border-top-left-radius: 10px;
border-top-right-radius: 10px;
animation-duration: 2s;
text-align: center;
-webkit-mask: radial-gradient(20px, #0000 98%, #000) 110px -10px;
}
#pulseAd iframe {
width: 220px;
height: 270px;
border-radius: 8px;
}
#ticket {
position: relative;
top: -263px;
display: flex;
justify-content: space-between;
width: 220px;
}
#ticket1 {
top: 117px;
left: -8px;
width: 20px !important;
height: 20px !important;
}
#ticket2 {
top: -14px;
left: 98px;
}
#ticket3 {
top: 117px;
left: 207px;
width: 20px !important;
height: 20px !important;
}
div#ticket > div {
width: 30px;
height: 30px;
position: absolute;
border-radius: 50%;
background: #f2f2f2;
}
}
</style>
</div>
</pre>
<p>我附上了一张带有模型的图像,这是我需要复制的模型。
我想要的是这个,在 div 上打 3 个洞</p>
使用 mask-composite 属性创建更复杂的蒙版:
您可以组合多个
radial-gradient
来创建更多“洞”或效果,请参考此解决方案是我两天前发布的,旨在创建多个“漏洞”。下一个挑战将是阴影,但更喜欢使用
filter: drop-shadow
和包装组件。box-shadow
不适用于-webkit-mask
/mask
。下面是在纯 CSS 中构建类似票据的元素的示例: