jquery实现图片跟随鼠标

来源：互联网发布：绍兴网络电视台直播编辑：程序博客网时间：2024/05/03 08:09

开发后台写页面困难的一比啊，想写个鼠标移动某连接右侧显示二维码，并跟随鼠标移动的功能，各种查资料，花了一小天终于搞出来了，代码的记下来，浪费了我这么多时间，记你一辈子，这个可以直接在W3School直接运行，可以根据某行显示某个特定的图片，自己定义就行

<html><head><script src="http://libs.baidu.com/jquery/2.0.0/jquery.js"></script>    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    <title>jquery图片跟随鼠标</title>    <script type="text/javascript">        function hideImg(num){            if(num.className == "1_name"){                $('#1_erweima').hide();            }else if(num.className == "2_name"){                $('#2_erweima').hide();            }        }        function showImg(num) {            var intX = window.event.clientX;            var intY = window.event.clientY;            if (num.className == "1_name") {                $('#1_erweima').css("left", intX + 20 + "px");                $('#1_erweima').css("top", intY + 10 + "px");                $('#1_erweima').show();            } else if (num.className == "2_name") {                $('#2_erweima').css("left", intX + 20 + "px");                $('#2_erweima').css("top", intY + 10 + "px");                $('#2_erweima').show();            }        }    </script></head><body><table>    <tr>        <th>            <a href="https://www.baidu.com/" class="1_name" target="_blank" onmouseout="hideImg(this)" onmousemove="showImg(this)" onmouseover="showImg(this)" style="color: #1192cc;">我是百度，会跟随</a>        </th>    </tr>    <tr>        <th>            <a href="https://www.baidu.com/" class="1_name" target="_blank" style="color: #1192cc;">我是百度</a>        </th>    </tr>    <tr>        <th>            <a href="https://www.baidu.com/" class="2_name" target="_blank" onmouseout="hideImg(this)" onmousemove="showImg(this)" onmouseover="showImg(this)" style="color: #1192cc;">我也是百度，也跟随</a>        </th>    </tr>    <div id="1_erweima" style="display:none;right:20;position:absolute;">        <img src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo_top_ca79a146.png" />    </div>    <div id="2_erweima" style="display:none;right:20;position:absolute;">        <img src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo_top_ca79a146.png" />    </div></table></body></html>

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