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html xmlns=""
head
meta http-equiv="Content-Type" content="text/html; charset=utf-8" /
titleJS 旋转函数，兼容各个浏览器/title
script id="jscode"
function hy_rotate(obj, rotate){
if(obj){
function rotate_set_style(obj, key, value){
obj.style[key] = value;
}
function rotate_float(n, b){
b = isNaN(parseInt(b)) ? -1 : parseInt(b);
return isNaN(parseFloat(n)) ? 0 : (b == 0) ? parseInt(parseFloat(n)) : (b 0) ? parseFloat(parseFloat(n).toString().replace((new RegExp('^(\\d+)\\.(\\d{'+b+'})\\d*$')), '$1.$2')) : parseFloat(n);
}
rotate = rotate % 360;
if(rotate 0){
rotate = 360 + rotate
}
rotate = rotate_float(rotate, 2);
var rpi = rotate * Math.PI / 180, c = Math.cos(rpi), s = Math.sin(rpi), oh = obj.offsetHeight, ow = obj.offsetWidth, pw = rotate_float((oh * Math.abs(s) + ow * Math.abs(c)), 2), ph = rotate_float((oh * Math.abs(c) + ow * Math.abs(s)), 2), tw = (rotate % 180 == 0) ? 0 : ((pw - ow) / 2), th = (rotate % 180 == 0) ? 0 : ((ph - oh) / 2), css3 = 'translate(' + tw + 'px, ' + th + 'px) rotate(' + rotate + 'deg)', css3key = '', dbstyle = document.body.style, css3keys = ['transform', '-moz-transform', '-webkit-transform', '-o-transform', '-ms-transform'];
for(var i in css3keys){
if(css3keys[i] in dbstyle){
css3key = css3keys[i];
}
}
if(css3key == ''){
rotate_set_style(obj, 'filter', 'progid:DXImageTransform.Microsoft.Matrix(M11=' + c + ', M12=' + (-s) + ', M21=' + s + ', M22=' + c + ', sizingMethod=\'auto expand\')');
}else{
obj.parentNode.style.width = pw + 'px';
obj.parentNode.style.height = ph + 'px';
rotate_set_style(obj, css3key, css3);
}
}
}
/script
style
.list{clear:both; padding:20px;}
.block{background:#FF99FF; padding:5px; float:left;}
.rotate{background:#FF0000; width:200px; padding:5px;}
.txt{background:#3366FF; padding:10px; color:#FFFFFF; font-size:12px; margin-bottom:10px;}
.code{border:#3333FF dotted 1px; padding:10px; background:#FFCCFF; clear:both;}
/style
/head
body
divJS 旋转函数，兼容各个浏览器/div
div class="list"
div class="block"
div
div class="rotate" id="rotate"
div class="txt"
我的角度是 span id="rotate_num"/span°
/div
img src="" /
/div
/div
/div
/div
script
function $id(id){
return document.getElementById(id);
}
var rrr = 0;
var sss = 0;
var iii = 0;
var aaa = $id('rotate');
var bbb = $id('rotate_num');
function zzz(){
rrr = rrr+1;
bbb.innerHTML = rrr;
hy_rotate(aaa, rrr);
}
aaa.onclick = function(){
if(sss == 0){
iii = setInterval(zzz, 20);;
sss = 1;
}else{
clearInterval(iii);
sss = 0;
}
}
/script
/body
/html
用jquery 给图片添加css样式，用css样式来控制旋转：
CSS3 transform 属性
transform具体的用法去百度吧 ，手册里解释很全面
!DOCTYPE HTML
html
head
meta charset=UTF-8
titleYuGiOh/title
style type="text/css"
#div {
position: absolute;
top: 50px;
left: 300px;
width: 300px;
height: 300px;
line-height: 300px;
text-align: center;
border: 1px solid black;
}
/style
script type="text/javascript" src="jquery-1.8.0.min.js"/script
script type="text/javascript"
var rotateHTML5 = function (limit)
{
var reg = /(rotate\([\-\+]?((\d+)(deg))\))/i;
var wt = div.style['-webkit-transform'], wts = wt.match (reg);
var $2 = RegExp.$2;
console.log ($2);
div.style['-webkit-transform'] = wt.replace ($2, parseFloat (RegExp.$3) + limit + RegExp.$4);
}
var rotateIE = function (obj)
{
var d = !!obj.d ? obj.d : 1;
var r = d * Math.PI / 180;
costheta = Math.cos (r);
sintheta = Math.sin (r);
obj.style.filter = "progid:DXImageTransform.Microsoft.Matrix()";
var item = obj.filters.item (0);
var width = obj.clientWidth;
var height = obj.clientHeight;
item.DX = -width / 2 * costheta + height / 2 * sintheta + width / 2;
item.DY = -width / 2 * sintheta - height / 2 * costheta + height / 2;
item.M11 = costheta;
item.M12 = -sintheta;
item.M21 = sintheta;
item.M22 = costheta;
obj.timer = setTimeout (function ()
{
var dx = d + 1;
dx = dx 360 ? 1 : dx;
obj.d = dx;
rotate (obj, dx);
}, 30);
};
var start = function ()
{
if (!!div.interval)
{
clearInterval (div.interval);
delete div.interval;
}
else
{
div.interval = setInterval (function ()
{
/.*webkit.*/i.test (navigator.userAgent) ? rotateHTML5 (1) : rotateIE (div);
}, 30);
}
}
/script
/head
body
button onclick="start();"rotate/button
div id="div" style="border-radius: 90px; -webkit-transform: rotate(10deg);"ROTATE/div
/body
/html
用css吧，CSS就行的，例如：
顺时针旋转90度：
-moz-transform:rotate(90deg);
-webkit-transform:rotate(90deg);
-o-transform:rotate(90deg);
transform:rotate(90deg);
filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=1);
其它度数请自行修改下，可以用在LOGO之类的Hover效果，360度的话，参考下：
p
img{
-moz-transition:
all
0.8s
ease-in-out;
-webkit-transition:
all
0.8s
ease-in-out;
-o-transition:
all
0.8s
ease-in-out;
-ms-transition:
all
0.8s
ease-in-out;
transition:
all
0.8s
ease-in-out;
}
p
img:hover{
-moz-transform:
rotate(360deg);
-webkit-transform:
rotate(360deg);
-o-transform:
rotate(360deg);
-ms-transform:
rotate(360deg);
transform:
rotate(360deg);
}
/*绕Z轴的*/
img{
-webkit-transition:
0.4s;
-webkit-transition:
-webkit-transform
0.4s
ease-out;
transition:
transform
0.4s
ease-out;
-moz-transition:
-moz-transform
0.4s
ease-out;
}
img:hover{
transform:
rotateZ(360deg);
-webkit-transform:
rotateZ(360deg);
-moz-transform:
rotateZ(360deg);
}
本文实例讲述了jQuery图片旋转插件jQueryRotate.js用法。分享给大家供大家参考，具体如下：
推荐一个图片旋转插件，用于浏览相册时，旋转图片。
运行效果截图如下：
点击此处查看在线演示效果。
具体代码如下：
script
type="text/javascript"
$(document).ready(function
()
{
$("#images").rotate(45);
var
value
=
$("#images1").rotate({
bind:
{
mouseover:
function(){
value
+=90;
$(this).rotate({
animateTo:value})
}
}
});
$('#button').click(function(){
$("#images1").rotate({animateTo:parseInt($('#angel').val())});
});
function
rotation
(){
$("#images2").rotate({
angle:0,
animateTo:360,
callback:
rotation,
easing:
function
(x,t,b,c,d){
return
c*(t/d)+b;
}
});
}
rotation();
});
/script
上面只是js代码，完整实例代码点击此处本站下载。
更多关于jQuery插件相关内容感兴趣的读者可查看本站专题：《jQuery常用插件及用法总结》
希望本文所述对大家jQuery程序设计有所帮助。