聚光灯的实现

2023-10-04 11:50

文章标签 实现聚光灯

本文主要是介绍聚光灯的实现，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

参考：CodingStartup起码课

<link rel="stylesheet" href="juguangdneg.css"><h1 data-spolight="WELCOME">WELCOME</h1>

html{font-size: 15px;
}body{background-color: #ffa502;
}bosy{background-color: #222;display: flex;justify-content: center;align-items: center;min-height: 100vh;
/*这样就能使文字再页面内上下左右置中*/
}h1{color: #333;font-family: Helvetica;margin:0;padding:0;font-size: 8rem;letter-spacing: -0.3rem;/*缩小字距*/position: relative;
}
/*Pseudo Element(伪类元素)*/
h1::after {/*content: 'CODE STRUT';*/content: attr(data-spolight);/*color:yellow;*/color:transparent;/*透明*/position: absolute;top: 0;left: 0;/*现在黄色的遮罩就产生了*/-webkit-clip-path: ellipse(100px 100px at 0% 50%);/*safari */clip-path: ellipse(100px 100px at 0% 50%);/*100 的正圆 位置水平的最左 垂直的中间*/background-image: url(http://imglf6.nosdn0.126.net/img/MkQrTXB3T3JXVzZ3Wld6Y1FRNms5ZGtTS2F5ZEFHNFJTNy9DMFhWU2xwUmVseEZNUG85b1p3PT0.jpg?imageView&amp;thumbnail=1680x0&amp;quality=96&amp;stripmeta=0&amp;type=jpg);background-size: 150%;background-position:  center center;-webkit-background-clip: text;/*背景裁接属性 重点*/background-clip: text;animation: feSpotLight 5s infinite;
}
/*animation*/
@keyframes feSpotLight {0%{-webkit-clip-path: ellipse(100px 100px at 0% 50%);/*safari */clip-path: ellipse(100px 100px at 0% 50%);}50%{-webkit-clip-path: ellipse(100px 100px at 100% 50%);/*safari */clip-path: ellipse(100px 100px at 100% 50%);}100%{-webkit-clip-path: ellipse(100px 100px at 0% 50%);/*safari */clip-path: ellipse(100px 100px at 0% 50%);}
}/*-----------------------------------------------------------------------------------*/a{ text-decoration:none}.box {margin: 100px auto;width: 100%;background-color:  #2a9ead;}
.box .box-item {border-bottom: 1px solid #FDA7DF;/*边框的色*/color: #eee;
}
.box .title {margin: 0;padding: 10px;background-color: #2a9ead;
}
.box-item-content{height: 0;overflow: hidden;background-color: #ff7f50;margin: 0;padding-left: 20px;transition: 0.5s;
}
ul{list-style: none;
}
ul li{padding-top: 5px;
}
.box:hover .box-item:hover .box-item-content {height: 100px;
}