DOM之实现用户点赞效果

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>微信点赞</title>
    <style>
        *{
            padding: 0;
            margin: 0;
        }
        .heart{
            position:absolute;
            left: 50%;
            top:50%;
            margin-left: -150px;
            margin-top: -135px;
            width: 300px;
            height:270px;
            background: transparent;
            animation: test 1s linear 1;
            filter:drop-shadow(0px 0px 4px rgb(192,192,192));
        }
        .heart1{
            position:absolute;
            left: 50%;
            top:50%;
            margin-left: -150px;
            margin-top: -135px;
            width: 300px;
            height:270px;
            background: transparent;
            animation: test 1s linear 1;
            filter:drop-shadow(0px 0px 4px rgb(255,20,20));
        }
        .heart:before,
        .heart:after{
            content: "";
            position: absolute;
            left: 150px;
            width: 150px;
            height: 240px;
            background: rgb(192,192,192);
            border-radius: 150px 150px 0 0;
            transform:rotate(-45deg);
            transform-origin: 0 100%;
        }
        .heart1:before,.heart1:after{
            content: "";
            position: absolute;
            left: 150px;
            width: 150px;
            height: 240px;
            background: rgb(255,0,0);
            border-radius: 150px 150px 0 0;
            transform:rotate(-45deg);
            transform-origin: 0 100%;
        }
        .heart:after,.heart1:after{
            left: 0;
            transform:rotate(45deg);
            transform-origin: 100% 100%;
        }
        @keyframes test{
            0%{
                transform: scale(0.8,0.8);
                opacity: 1;
            }
            25%{
                transform: scale(1,1);
                opacity: 0.8;
            }
            100%{
                transform: scale(0.8,0.8);
                opacity: 1;
            }
        }
    </style>
</head>
<body>
<div id="heart" class="heart" >

</div>
<div id="heart1" class="heart1" style="display: none;">

</div>
<script>
    document.getElementById("heart").addEventListener("click", function()
    {
        document.getElementById("heart1").style.display = "block";
        this.style.display = "none";
    });
    document.getElementById("heart1").addEventListener("click", function()
    {
        document.getElementById("heart").style.display = "block";
        this.style.display = "none";
    });
</script>
</body>
</html>
posted @ 2021-08-13 22:21  拾呓  阅读(52)  评论(0编辑  收藏  举报