点击图片播放暂停的demo

效果:
在这里插入图片描述
源码:

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

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .wp,
        .wp>img {
            width: 100px;
            height: 100px;
            border-radius: 100%;
        }

        .wp {
            margin: 0 auto;
        }

        .desc {
            margin: 20px auto 0;
            text-align: center;
        }

        .animate {
            animation: round 10s linear infinite;
        }

        @keyframes round {
            100% {
                transform: rotate(1turn);
            }
        }
    </style>
</head>

<body>
    <div class="wp">
        <img src="https://sfault-avatar.b0.upaiyun.com/408/449/4084493968-55c2142e12b21_huge256">
    </div>
    <p class="desc">点击图片播放/暂停</p>
</body>
<script>
    var isPlaying = false;

    var container = document.querySelector('.wp');
    var image = container.querySelector('img');

    image.addEventListener('click', function bindEvent() {
        isPlaying ? pause() : play();
    });

    function pause() {
        isPlaying = false;
        var iTransform = getComputedStyle(image).transform;
        var cTransform = getComputedStyle(container).transform;
        container.style.transform = cTransform === 'none'
            ? iTransform
            : iTransform.concat(' ', cTransform);
        image.classList.remove('animate');
    }

    function play() {
        isPlaying = true;
        image.classList.add('animate');
    }
</script>

</html>

直接复制粘贴就能用

源:https://codepen.io/HaoyCn/pen/BZZrLd

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转载自blog.csdn.net/fengtingYan/article/details/85069599
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