1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8" />
5 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
6 <title>Document</title>
7 <style>
8 img {
9 /* 位置要设置为绝对定位 */
10 position: absolute;
11 }
12 </style>
13 </head>
14 <body>
15 <img src="./img/open.png" />
16 <script>
17 var pic = document.querySelector('img')
18 // 设置鼠标移动监听事件,要以整个document为对象;
19 document.addEventListener('mousemove', function (e) {
20 // 获取页面中鼠标的x,y坐标;
21 var x = e.pageX
22 var y = e.pageY
23 // 给图片设置位置
24 pic.style.top = y - 24 + 'px'
25 pic.style.left = x - 24 + 'px'
26 })
27 </script>
28 </body>
29 </html>
时间如白驹过隙,忽然而已,且行且珍惜......