HTML+CSS+JS实现 ❤️酷炫情人节爱心动画特效❤️-CFANZ编程社区

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效果演示： 文末获取源码

代码目录：

HTML+CSS+JS实现 ❤️酷炫情人节爱心动画特效❤️_酷炫情人节爱心动画_02

主要代码实现：

CSS样式：

* {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

body {
    font-family: sans-serif;
    background: #000;
    font-size: 67.5%;
    color: #ff1493;
}

canvas {
    z-index: 0;
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
}

h1 {
    z-index: 2;
    position: fixed;
    font-size: 2.4rem;
    top: 5%;
    left: 5%;
    line-height: 3.2rem;
}

h2 {
    position: fixed;
    bottom: 5%;
    right: 5%;
    text-align: right;
    font-size: 1rem;
    opacity: 0;
}

span {
    position: absolute;
    opacity: 0;
}

.delay:nth-of-type(1) {
    -webkit-animation: span-animation-1 1s linear 2s 1 normal forwards;
    animation: span-animation-1 1s linear 2s 1 normal forwards;
}

.delay:nth-of-type(2) {
    -webkit-animation: span-animation-2 1s linear 2.4s 1 normal forwards;
    animation: span-animation-2 1s linear 2.4s 1 normal forwards;
}

.delay:nth-of-type(3) {
    -webkit-animation: span-animation-3 1s linear 2.8s 1 normal forwards;
    animation: span-animation-3 1s linear 2.8s 1 normal forwards;
}

.delay:nth-of-type(4) {
    -webkit-animation: span-animation-4 1s linear 3.2s 1 normal forwards;
    animation: span-animation-4 1s linear 3.2s 1 normal forwards;
}

@-webkit-keyframes span-animation-1 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes span-animation-1 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@-webkit-keyframes span-animation-2 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes span-animation-2 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@-webkit-keyframes span-animation-3 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes span-animation-3 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@-webkit-keyframes span-animation-4 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes span-animation-4 {
    0% {
        transform: translateY(20px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (min-width: 500px) {
    h1 {
        font-size: 4rem;
        line-height: 4.8rem;
    }
}

HTML代码 :

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>#53 in 2021 / Happy Valentine&#39;s Day - Canvas JavaScript</title>


    <link rel="stylesheet" href="css/style.css">

</head>

<body>

    <canvas id="c"></canvas>
    <h1><span>Happy</span><br/><span>Valentine's</span><br/><span>Day</span></h1>
    <h2>Give me a chocolate :)</h2>

    <script src="js/script.js"></script>

</body>

</html>

源码获取

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