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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8" />
- <meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <title>Document</title>
- <style>
- * {
- margin: 0;
- padding: 0;
- }
- body {
- background: rgba(0, 0, 0, 0.3);
- }
- img {
- width: 120px;
- height: 120px;
- position: absolute;
- top: -120px;
- left: -120px;
- transition: all 2s ease-out;
- }
- </style>
- </head>
- <body>
- <img src="./images/1.jpg" alt="" />
- <img src="./images/2.jpg" alt="" />
- <img src="./images/3.jpg" alt="" />
- <img src="./images/4.jpg" alt="" />
- <img src="./images/5.jpg" alt="" />
- <img src="./images/6.jpg" alt="" />
- <img src="./images/7.jpg" alt="" />
- <img src="./images/8.jpg" alt="" />
- <img src="./images/9.jpg" alt="" />
- <img src="./images/10.jpg" alt="" />
- <img src="./images/11.jpg" alt="" />
- <img src="./images/12.jpg" alt="" />
- <img src="./images/13.jpg" alt="" />
- <img src="./images/14.jpg" alt="" />
- <img src="./images/15.jpg" alt="" />
- <img src="./images/16.jpg" alt="" />
- <img src="./images/17.jpg" alt="" />
- <img src="./images/18.jpg" alt="" />
- <img src="./images/19.jpg" alt="" />
- <img src="./images/20.jpg" alt="" />
- <img src="./images/21.jpg" alt="" />
- <img src="./images/22.jpg" alt="" />
- <img src="./images/23.jpg" alt="" />
- <img src="./images/24.jpg" alt="" />
- <script>
- var imgList = document.querySelectorAll("img");
- var screenWidth =
- document.body.clientWidth || document.documentElement.clientWidth;
- var screenHeight =
- document.body.clientHeight || document.documentElement.clientHeight;
- /**
- * 0 1 2 3 4 5
- * 6 7 8 9 10 11
- * 12 13 14 15 16 17
- * 18 19 20 21 22 23
- */
- // 间隙大小
- var gapX = (screenWidth - 120 * 6) / 7;
- var gapY = (screenHeight - 120 * 4) / 5;
- for (var i = 0; i < imgList.length; i++) {
- //求出循环项在第几行第几列
- var row = Math.floor(i / 6) + 1;
- var col = (i % 6) + 1;
- // row: 2 ; col:4
- imgList[i].style.top = gapY * row + (row - 1) * 120 + "px";
- imgList[i].style.left = gapX * col + (col - 1) * 120 + "px";
- imgList[i].style.transitionDelay = (23 - i) * 100 + "ms";
- imgList[i].style.transform = 'rotate(' + Math.random() * 45 + 'deg)';
- }
- </script>
- </body>
- </html>
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