常常遇到图片通过后台上传后就变形了的问题，如果你的网站风格适合，可以用这种方式来给页面布局，支持任意尺寸的图片滑动（上下左右滑动）
<! DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>任意尺寸的图片滑动</title> <style> div { margin: 0 auto; overflow: hidden;} .main { width: 1000px;} .divimg_div1 { width: 380px; float: left;} .divimg .div4_title { width: 380px; height: 103px; background-color: #EDB205; color: #FFF; font-family: "微软雅黑"; font-size: 22px; font-weight: bold; line-height: 90px; text-align: center; letter-spacing: 5px;} .divimg_img1 { width: 380px; height: 414px; margin-top: 5px; background-color: #FFF; position: relative;} .divimg_div2 { width: 615px; float: right;} .divimg_img2 { width: 194px; height: 256px; float: left; background-color: #FFF; position: relative;} .divimg_img3 { width: 417px; height: 256px; float: right; background-color: #FFF; position: relative;} .divimg_img4 { width: 366px; height: 262px; float: left; margin-top: 4px; background-color: #FFF; position: relative;} .divimg_img5 { width: 245px; height: 262px; float: right; margin-top: 4px; background-color: #FFF; position: relative;} .divimg .gif { position: absolute; left: 50%; top: 50%; margin-left: -50px; margin-top: -50px; z-index: 2;} .divimg .img { position: absolute; z-index: 1; left: 0; top: 0; display: none;} </style> <script src="https://www.jb51.net/js/jquery-1.10.2.min.js"></script> <script> $(document).ready(function(e) { $(".divimg .img").load(function(){ var w=parseInt($(this).width()); var h=parseInt($(this).height()); var hh=$(this).parent().height(); var ww=$(this).parent().width(); var blw=w/parseInt(ww); var blh=h/parseInt(hh); function left(){ $(this).animate({left:-(parseInt(parseInt(hh)/h*w)-(parseInt(ww)))},10000,right) } function right(){ $(this).animate({left:0},10000,left); } function top(){ $(this).animate({top:-(parseInt(parseInt(ww)/w*h)-(parseInt(hh)))},10000,bottom); } function bottom(){ $(this).animate({top:0},10000,top); } if(blw > blh) { $(this).height(hh).width(parseInt(parseInt(hh)/h*w)); $(this).prev().hide(); $(this).css({"z-index":"3","display":"block"}); $(this).animate({left:-(parseInt(parseInt(hh)/h*w)-(parseInt(ww)))},10000,right); } else if(blw < blh) { $(this).height(parseInt(parseInt(ww)/w*h)).width(ww); $(this).prev().hide(); $(this).css({"z-index":"3","display":"block"}); $(this).animate({top:-(parseInt(parseInt(ww)/w*h)-(parseInt(hh)))},10000,bottom); } }); $(".div4 .img").each(function(index, element) { $(this).attr("src",$(this).attr("name")); }); }); </script> </head> <body> <div> <div> <div> <div>任意尺寸的图片滑动</div> <div> <img src="https://www.jb51.net/images/loadding.gif" /> <img src="" /> </div> </div> <div> <div> <img src="https://www.jb51.net/images/loadding.gif" /> <img src="" /> </div> <div> <img src="https://www.jb51.net/images/loadding.gif" /> <img src="" /> </div> <div> <img src="https://www.jb51.net/images/loadding.gif" /> <img src="" /> </div> <div> <img src="https://www.jb51.net/images/loadding.gif" /> <img src="" /> </div> </div> </div> </div> </body> </html>