lovecoding
/
web0331


			
				
					
						
						
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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, .3);
        }

        img {
            width: 120px;
            height: 120px;
            position: absolute;
            top: -120px;
            left: -120px;
            transition: all 2s linear;

        }
    </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
        */
        var gapX = (screenWidth - 120 * 6) / 7;
        var gapY = (screenHeight - 120 * 4) / 5;
        for (var i = 0; i < imgList.length; i++) {
            var row = Math.floor(i / 6) + 1;
            var col = i % 6 + 1;
            imgList[i].style.top = row * gapY + (row - 1) * 120 + 'px';
            imgList[i].style.left = col * gapX + (col - 1) * 120 + 'px';
            imgList[i].style.transform = 'rotate('+Math.random()* 50 +'deg)';
            imgList[i].style.transitionDelay = (23-i) * 100 +'ms';
        }      
    </script>

</body>

</html>