jquery实现图片跟随鼠标的实例
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
实现代码：
<html> <head> <script src="https://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/" target="_blank" onmousemove="showImg(this)">我是百度，会跟随</a> </th> </tr> <tr> <th> <a href="https://www.baidu.com/" target="_blank">我是百度</a> </th> </tr> <tr> <th> <a href="https://www.baidu.com/" target="_blank" onmousemove="showImg(this)">我也是百度，也跟随</a> </th> </tr> <div> <img src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo_top_ca79a146.png" /> </div> <div> <img src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo_top_ca79a146.png" /> </div> </table> </body> </html>