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html+css+js涟漪效果按钮 点击泛起涟漪

时间:2020-04-02 06:47:14

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html+css+js涟漪效果按钮 点击泛起涟漪

效果如果

代码如下

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><style>/* <link rel="stylesheet" type="text/css" href="/css?family=Tangerine:bold,bolditalic|Inconsolata:italic|Droid+Sans"> */{margin:0;padding:0;}body{display: flex;justify-content: center;align-items: center;min-height: 100vh;flex-direction:column;background: #040d15;}a{position: relative;display: inline-block;padding: 12px 36px;margin: 10px 0;color:#fff;text-decoration:none;text-transform:uppercase;font-size: 18px;letter-spacing: 2px;border-radius: 40px;background: linear-gradient(90deg,#0162c8,#55e7fc);overflow: hidden;}a:nth-child(2){background: linear-gradient(90deg,#755bea,#ff72c0);}span{position: absolute;background: #fff;transform: translate(-50%,-50%); /* 实现水平垂直居中 */pointer-events: none;border-radius: 50%;animation: animate 1s linear infinite;}@keyframes animate {0%{width: 0px;height: 0px;opacity: .5;}100%{width: 500px;height: 500px;opacity: 0;}}</style><body><a href="#">Button</a><a href="#">Button</a></body><script>const buttons = document.querySelectorAll('a');buttons.forEach(btn => {btn.addEventListener('click',function(e) {let x = e.clientX - e.target.offsetLeft;let y = e.clientY -e.target.offsetTop;let ripples = document.createElement('span');ripples.style.left = x + 'px';ripples.style.top = y + 'px';this.appendChild(ripples);setTimeout(() => {ripples.remove()},1000)})})</script></html>

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