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  css3 loading加载动画
楼主
发表于 2024年6月19日 18:29
<!DOCTYPE HTML>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
    <style>
        .spinner {
            margin-top: 100px;
            margin-right: auto;
            margin-bottom: 100px;
            margin-left: auto;
            width: 50px;
            height: 50px;
            position: relative;
        }

        .container1>div,
        .container2>div,
        .container3>div {
            width: 12px;
            height: 12px;
            background-color: #aaa9a9;

            border-radius: 100%;
            position: absolute;
            -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
            animation: bouncedelay 1.2s infinite ease-in-out;
            -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
        }

        .spinner .spinner-container {
            position: absolute;
            width: 100%;
            height: 100%;
        }

        .container2 {
            -webkit-transform: rotateZ(45deg);
            transform: rotateZ(45deg);
        }

        .container3 {
            -webkit-transform: rotateZ(90deg);
            transform: rotateZ(90deg);
        }

        .circle1 {
            top: 0;
            left: 0;
        }

        .circle2 {
            top: 0;
            right: 0;
        }

        .circle3 {
            right: 0;
            bottom: 0;
        }

        .circle4 {
            left: 0;
            bottom: 0;
        }

        .container2 .circle1 {
            -webkit-animation-delay: -1.1s;
            animation-delay: -1.1s;
        }

        .container3 .circle1 {
            -webkit-animation-delay: -1.0s;
            animation-delay: -1.0s;
        }

        .container1 .circle2 {
            -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s;
        }

        .container2 .circle2 {
            -webkit-animation-delay: -0.8s;
            animation-delay: -0.8s;
        }

        .container3 .circle2 {
            -webkit-animation-delay: -0.7s;
            animation-delay: -0.7s;
        }

        .container1 .circle3 {
            -webkit-animation-delay: -0.6s;
            animation-delay: -0.6s;
        }

        .container2 .circle3 {
            -webkit-animation-delay: -0.5s;
            animation-delay: -0.5s;
        }

        .container3 .circle3 {
            -webkit-animation-delay: -0.4s;
            animation-delay: -0.4s;
        }

        .container1 .circle4 {
            -webkit-animation-delay: -0.3s;
            animation-delay: -0.3s;
        }

        .container2 .circle4 {
            -webkit-animation-delay: -0.2s;
            animation-delay: -0.2s;
        }

        .container3 .circle4 {
            -webkit-animation-delay: -0.1s;
            animation-delay: -0.1s;
        }

        @-webkit-keyframes bouncedelay {

            0%,
            80%,
            100% {
                -webkit-transform: scale(0.0)
            }

            40% {
                -webkit-transform: scale(1.0)
            }
        }

        @keyframes bouncedelay {

            0%,
            80%,
            100% {
                transform: scale(0.0);
                -webkit-transform: scale(0.0);
            }

            40% {
                transform: scale(1.0);
                -webkit-transform: scale(1.0);
            }
        }
    </style>

    <div class="um-win" id="index">
        <div class="um-header">
            <h3>导航栏</h3>
        </div>

        <div class="um-content">
            <div class="spinner">
                <div class="spinner-container container1">
                    <div class="circle1"></div>
                    <div class="circle2"></div>
                    <div class="circle3"></div>
                    <div class="circle4"></div>
                </div>
                <div class="spinner-container container2">
                    <div class="circle1"></div>
                    <div class="circle2"></div>
                    <div class="circle3"></div>
                    <div class="circle4"></div>
                </div>
                <div class="spinner-container container3">
                    <div class="circle1"></div>
                    <div class="circle2"></div>
                    <div class="circle3"></div>
                    <div class="circle4"></div>
                </div>
            </div>
        </div>
</body>
</html>


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