<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> ImageRotation </title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <style type="text/css"> #demo { cursor:pointer; position:absolute;filter:progid:DXImageTransform.Microsoft.Matrix(sizingmethod="auto expand");} </style> </head> <body> <div id="container" style="500px;height:350px;position:relative;margin:0 auto"> <div id="demo"> <img src="http://images.cnblogs.com/cnblogs_com/bluedream2009/201609/o_mm.jpg" width="500" height="333" /> </div> </div> <script> var Img = function() { var T$ = function(id) { return document.getElementById(id); } var ua = navigator.userAgent, isIE = /msie/i.test(ua) && !window.opera; var i = 0, sinDeg = 0, cosDeg = 0, timer = null ; var rotate = function(target, degree) { target = T$(target); var orginW = target.clientWidth, orginH = target.clientHeight; clearInterval(timer); function run(angle) { if (isIE) { // IE cosDeg = Math.cos(angle * Math.PI / 180); sinDeg = Math.sin(angle * Math.PI / 180); with(target.filters.item(0)) { M11 = M22 = cosDeg; M12 = -(M21 = sinDeg); } target.style.top = (orginH - target.offsetHeight) / 2 + 'px'; target.style.left = (orginW - target.offsetWidth) / 2 + 'px'; } else if (target.style.MozTransform !== undefined) { // Mozilla target.style.MozTransform = 'rotate(' + angle + 'deg)'; } else if (target.style.OTransform !== undefined) { // Opera target.style.OTransform = 'rotate(' + angle + 'deg)'; } else if (target.style.webkitTransform !== undefined) { // Chrome Safari target.style.webkitTransform = 'rotate(' + angle + 'deg)'; } else { target.style.transform = "rotate(" + angle + "deg)"; } } timer = setInterval(function() { i += 10; run(i); if (i > degree - 1) { i = 0; clearInterval(timer); } }, 10); } return {rotate: rotate} }(); window.onload = function() { Img.rotate('demo', 360); document.getElementById('demo').onclick = function() { Img.rotate('demo', 360); } } </script> </body> </html>