利用js 引用的方式 鼠标经过弹出效果 

js引用的是此网站代码：
https://www.cnblogs.com/jq-growup/p/15609469.html

<!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>
        .sliderbar {
            position: fixed;
            right: 0;
            bottom: 100px;
            width: 40px;
            height: 40px;
            text-align: center;
            line-height: 40px;
            cursor: pointer;
            color: #fff;
        }
        
        .con {
            position: absolute;
            left: 0;
            top: 0;
            width: 200px;
            height: 40px;
            background-color: purple;
            z-index: -1;
        }
    </style>
    <script src="box_mv.js"></script>
</head>
<body>
    <div class="sliderbar">
        <span>←</span>
        <div class="con">问题反馈</div>
    </div>
    <script>
        var sliderbar = document.querySelector('.sliderbar');
        var con       = document.querySelector('.con');
        var span      = document.querySelector('span')

        sliderbar.addEventListener('mouseover',function(){
            box_mv(con,-160,function(){
                sliderbar.children[0].innerHTML='→';
            });
            
            this.addEventListener('mouseout',function(){
                box_mv(con,0,function(){
                    sliderbar.children[0].innerHTML='←';
                })
            })
        })
    </script>
</body>
</html>

 

posted @ 2021-11-26 20:41  嘉琦  阅读(111)  评论(0)    收藏  举报