animeJS 实现页面的简单动画效果如下运用animeJS，可以很简单的实现页面中元素动画的控制这里放上下载这个小

效果如下

动画3.gif

运用animeJS，可以很简单的实现页面中元素动画的控制

页面html

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

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="style.css">
</head>

<body>
    <section>
        <img src="stars.png" id="stars">
        <img src="moon.png" id="moon">
        <img src="mountains_behind.png" id="mountains_behind">
        <h2 id="text">Anime<span>JS</span></h2>
        <a href="#" id="btn">Play</a>
        <img src="mountains_front.png" id="mountains_front">
    </section>


    <script src="anime.min.js"> </script>
    <script>
        // 使用默认参数创建时间轴
        var animation = anime.timeline({
            autoplay: false
        });

        var time = 500;

        animation
            .add({
                targets: '#btn',
                top: '2000px',
                duration: 500,
                easing: 'easeInOutSine',
            })

            .add({
                targets: '#stars',
                top: '0px',
                duration: time,
                easing: 'easeInOutSine',
            })

            .add({
                targets: '#mountains_behind',
                bottom: '0px',
                duration: time,
                easing: 'easeInOutSine',
            })

            .add({
                targets: '#moon',
                top: '0px',
                duration: time,
                easing: 'easeInOutBack',
            })

            .add({
                targets: '#mountains_front',
                bottom: '0px',
                duration: time,
                easing: 'easeInOutSine',
            })

            .add({
                targets: '#text',
                marginRight: '0px',
                duration: time,
                easing: 'easeInOutBack',
            })

            .add({
                targets: '#btn',
                top: '50%',
                duration: time,
                easing: 'easeInOutBack',
            })



        document.querySelector('#btn').onclick = animation.play
    </script>
</body>

</html>

css样式

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(#2b1055,#7597de);
}

section{
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;  /* 溢出隐藏 */
}
section img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
}

section img#moon {
    top: -100%;
    mix-blend-mode: screen; /*描述了元素的内容应该与元素的直系父元素的内容和元素的背景如何混合。 */
}

section img#stars {
    top: -100%;
    height: 100%;
    object-fit: cover; /* 图片在div中的展示方式 */
   
}

section img#mountains_behind {
    bottom: -100%;
    top: inherit;

}

section img#mountains_front {
    bottom: -100%;
    top: inherit;
    z-index: 100;
}

#text { 
    position: absolute;
    color: #fff;
    font-size: 8vw;
    font-weight: 200;
    z-index: 200;
    margin-right: -3000px;
}

#text span{ 
    font-weight: 700;
}
#btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin-top: 100px;
    text-decoration: none; /*下划线 无 */
    display: inline-block;
    padding: 8px 50px;
    background: #fff;
    border-radius: 40px;
    font-size: 1.4em;
    color: #2b1055;
    z-index: 200;
}