圆形、扇形菜单
最近要用到扇形菜单，在 Google 上面找了好久终于找到一个http://www.webdm.cn/webcode/32dc9a08-9e19-4b0f-8864-8e2bba59a824.html，
效果如下图：
可是这个例子只是圆形的一个角，不是一个整圆。由于对 Css3 不是特别熟悉，弄了半天终于搞定，效果图：
源码：
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>扇形菜单Demo</title> <style type="text/css"> #sectorDiv { position: absolute; left: 600px; top: 230px; z-index: 100; } #sectorDiv ul { padding: 0; margin: 0; list-style: none; position: absolute; /*left: 0; top: 0; width: 0; height: 0;*/ } #oneUl { left: -203px; top: -203px; width: 300px; height: 300px; /*border-color: Red; border-style: solid; border-width: thick;*/ overflow: hidden; z-index: -100; } #twoUl { left: 103px; top: -203px; width: 300px; height: 300px; /* border-color: Red; border-style: solid; border-width: thick;*/ overflow: hidden; z-index: -100; } #threeUl { left: -203px; top: 103px; width: 300px; height: 300px; /* border-color: Red; border-style: solid; border-width: thick;*/ overflow: hidden; z-index: -100; } #fourUl { left: 103px; top: 103px; width: 300px; height: 300px; /*border-color: Red; border-style: solid; border-width: thick;*/ overflow: hidden; z-index: -100; } #sectorDiv ul li a { color: #000; text-decoration: none; font: bold 13px/30px arial, sans-serif; text-align: center; -webkit-transform-origin: 0 0; -moz-transform-origin: 0 0; -ms-transform-origin: 0 0; -o-transform-origin: 0 0; transform-origin: 0 0; line-height:100px; } #oneUl .ulOne { padding: 0; margin: 0; list-style: none; position: absolute; width: 0; height: 0; } #oneUl li.liOne > a { position: absolute; display: block; width: 100px; height: 100px; background: #c8c8c8; border-radius: 0 0 100px 0; left: 300px; top: 300px; -webkit-transform: rotate(180deg); -moz-transform: rotateZ(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); } #twoUl li.liOne > a { position: absolute; display: block; width: 100px; height: 100px; background: #c8c8c8; top:300px; border-radius: 0 0 100px 0; -webkit-transform: rotate(-90deg); -moz-transform: rotateZ(-90deg); -ms-transform: rotate(-90deg); -o-transform: rotate(-90deg); transform: rotate(-90deg); } #threeUl li.liOne > a { position: absolute; display: block; width: 100px; height: 100px; background: #c8c8c8; left:300px; top:0px; border-radius: 0 0 100px 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); } /* #fourUl .ulOne { padding: 0; margin: 0; list-style: none; position: absolute; width: 0; height: 0; }*/ #fourUl li.liOne > a { position: absolute; display: block; width: 100px; height: 100px; background: #c8c8c8; border-radius: 0 0 100px 0; } #sectorDiv ul.ulTwo, #sectorDiv ul.ulThree { z-index: -1; } #fourUl li.liTwo { left: 0; position: absolute; top: 0; } #oneUl li.liTwo > a { position: absolute; display: block; width: 100px; padding-left: 100px; height: 200px; background: #ddd; border-radius: 0 0 200px 0; -webkit-transform: rotate(180deg); -moz-transform: rotateZ(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); } #twoUl li.liTwo > a { position: absolute; display: block; width: 100px; padding-left: 100px; height: 200px; background: #ddd; border-radius: 0 0 200px 0; -webkit-transform: rotate(-90deg); -moz-transform: rotateZ(-90deg); -ms-transform: rotate(-90deg); -o-transform: rotate(-90deg); transform: rotate(-90deg); } #threeUl li.liTwo > a { position: absolute; display: block; width: 100px; padding-left: 100px; height: 200px; background: #ddd; border-radius: 0 0 200px 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); } #fourUl li.liTwo > a { position: absolute; display: block; width: 100px; padding-left: 100px; height: 200px; background: #ddd; border-radius: 0 0 200px 0; } #oneUl ul.ulThree li a { position: absolute; display: block; width: 100px; padding-left: 200px; height: 300px; background: #999; border-radius: 0 0 300px 0; -webkit-transform: rotate(180deg); -moz-transform: rotateZ(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); } #twoUl ul.ulThree li a { position: absolute; display: block; width: 100px; padding-left: 200px; height: 300px; background: #999; border-radius: 0 0 300px 0; -webkit-transform: rotate(-90deg); -moz-transform: rotateZ(-90deg); -ms-transform: rotate(-90deg); -o-transform: rotate(-90deg); transform: rotate(-90deg); } #threeUl ul.ulThree li a { position: absolute; display: block; width: 100px; padding-left: 200px; height: 300px; background: #999; border-radius: 0 0 300px 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); } #fourUl ul.ulThree li a { position: absolute; display: block; width: 100px; padding-left: 200px; height: 300px; background: #999; border-radius: 0 0 300px 0; } #oneUl ul.ulTwo { position: absolute; left: 300px; top: 300px; } #oneUl ul { -webkit-transform-origin: 0 0; -moz-transform-origin: 0 0; -ms-transform-origin: 0 0; -o-transform-origin: 0 0; transform-origin: 0 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); -webkit-transition: 1s; -moz-transition: 1s; -ms-transition: 1s; -o-transition: 1s; transition: 1s; /*border-color:Blue; border-style:solid; border-width:thick;*/ } #twoUl ul.ulTwo { position: absolute; left: 0; top: 300px; } #twoUl ul { -webkit-transform-origin: 0 0; -moz-transform-origin: 0 0; -ms-transform-origin: 0 0; -o-transform-origin: 0 0; transform-origin: 0 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); -webkit-transition: 1s; -moz-transition: 1s; -ms-transition: 1s; -o-transition: 1s; transition: 1s; /*border-color:Blue; border-style:solid; border-width:thick;*/ } #threeUl ul.ulTwo { position: absolute; left: 300px; top: 0px; } #threeUl ul { -webkit-transform-origin: 0 0; -moz-transform-origin: 0 0; -ms-transform-origin: 0 0; -o-transform-origin: 0 0; transform-origin: 0 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); -webkit-transition: 1s; -moz-transition: 1s; -ms-transition: 1s; -o-transition: 1s; transition: 1s; /*border-color:Blue; border-style:solid; border-width:thick;*/ } #fourUl ul { -webkit-transform-origin: 0 0; -moz-transform-origin: 0 0; -ms-transform-origin: 0 0; -o-transform-origin: 0 0; transform-origin: 0 0; -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); -webkit-transition: 1s; -moz-transition: 1s; -ms-transition: 1s; -o-transition: 1s; transition: 1s; } #oneUl li.liTwo:nth-of-type(3) > a { background: #bbb; -webkit-transform: rotate(240deg); -moz-transform: rotateZ(240deg); -ms-transform: rotate(240deg); -o-transform: rotate(240deg); transform: rotate(240deg); } #oneUl li.liTwo:nth-of-type(2) > a { position: absolute; background: #ccc; -webkit-transform: rotate(210deg); -moz-transform: rotateZ(210deg); -ms-transform: rotate(210deg); -o-transform: rotate(210deg); transform: rotate(210deg); } #twoUl li.liTwo:nth-of-type(3) > a { background: #bbb; -webkit-transform: rotate(-30deg); -moz-transform: rotateZ(-30deg); -ms-transform: rotate(-30deg); -o-transform: rotate(-30deg); transform: rotate(-30deg); } #twoUl li.liTwo:nth-of-type(2) > a { position: absolute; background: #ccc; -webkit-transform: rotate(-60deg); -moz-transform: rotateZ(-60deg); -ms-transform: rotate(-60deg); -o-transform: rotate(-60deg); transform: rotate(-60deg); } #threeUl li.liTwo:nth-of-type(3) > a { background: #bbb; -webkit-transform: rotate(150deg); -moz-transform: rotateZ(150deg); -ms-transform: rotate(150deg); -o-transform: rotate(150deg); transform: rotate(150deg); } #threeUl li.liTwo:nth-of-type(2) > a { position: absolute; background: #ccc; -webkit-transform: rotate(120deg); -moz-transform: rotateZ(120deg); -ms-transform: rotate(120deg); -o-transform: rotate(120deg); transform: rotate(120deg); } #fourUl li.liTwo:nth-of-type(3) > a { background: #bbb; -webkit-transform: rotate(60deg); -moz-transform: rotateZ(60deg); -ms-transform: rotate(60deg); -o-transform: rotate(60deg); transform: rotate(60deg); } #fourUl li.liTwo:nth-of-type(2) > a { position: absolute; left: 0; background: #ccc; -webkit-transform: rotate(30deg); -moz-transform: rotateZ(30deg); -ms-transform: rotate(30deg); -o-transform: rotate(30deg); transform: rotate(30deg); } #oneUl .aThree li:nth-of-type(3) > a { background: #777; -webkit-transform: rotate(240deg); -moz-transform: rotateZ(240deg); -ms-transform: rotate(240deg); -o-transform: rotate(240deg); transform: rotate(240deg); } #oneUl .aThree li:nth-of-type(2) > a { background: #888; -webkit-transform: rotate(210deg); -moz-transform: rotateZ(210deg); -ms-transform: rotate(210deg); -o-transform: rotate(210deg); transform: rotate(210deg); } #oneUl .aThree li:nth-of-type(1) > a { /* background: #888;*/ -webkit-transform: rotate(180deg); -moz-transform: rotateZ(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); } #twoUl .aThree li:nth-of-type(3) > a { background: #777; -webkit-transform: rotate(-30deg); -moz-transform: rotateZ(-30deg); -ms-transform: rotate(-30deg); -o-transform: rotate(-30deg); transform: rotate(-30deg); } #twoUl .aThree li:nth-of-type(2) > a { background: #888; -webkit-transform: rotate(-60deg); -moz-transform: rotateZ(-60deg); -ms-transform: rotate(-60deg); -o-transform: rotate(-60deg); transform: rotate(-60deg); } #twoUl .aThree li:nth-of-type(1) > a { /* background: #888;*/ -webkit-transform: rotate(-90deg); -moz-transform: rotateZ(-90deg); -ms-transform: rotate(-90deg); -o-transform: rotate(-90deg); transform: rotate(-90deg); } #threeUl .aThree li:nth-of-type(3) > a { background: #777; -webkit-transform: rotate(150deg); -moz-transform: rotateZ(150deg); -ms-transform: rotate(150deg); -o-transform: rotate(150deg); transform: rotate(150deg); } #threeUl .aThree li:nth-of-type(2) > a { background: #888; -webkit-transform: rotate(120deg); -moz-transform: rotateZ(120deg); -ms-transform: rotate(120deg); -o-transform: rotate(120deg); transform: rotate(120deg); } #threeUl .aThree li:nth-of-type(1) > a { /* background: #888;*/ -webkit-transform: rotate(90deg); -moz-transform: rotateZ(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); } #fourUl .aThree li:nth-of-type(3) > a { background: #777; -webkit-transform: rotate(60deg); -moz-transform: rotateZ(60deg); -ms-transform: rotate(60deg); -o-transform: rotate(60deg); transform: rotate(60deg); } #fourUl .aThree li:nth-of-type(2) > a { background: #888; -webkit-transform: rotate(30deg); -moz-transform: rotateZ(30deg); -ms-transform: rotate(30deg); -o-transform: rotate(30deg); transform: rotate(30deg); } #oneUl span { display: block; -webkit-transform: rotate(170deg); -moz-transform: rotateZ(170deg); -ms-transform: rotate(170deg); -o-transform: rotate(170deg); transform: rotate(170deg); } #twoUl span { display: block; -webkit-transform: rotate(80deg); -moz-transform: rotateZ(80deg); -ms-transform: rotate(80deg); -o-transform: rotate(80deg); transform: rotate(80deg); } #threeUl span { display: block; -webkit-transform: rotate(-80deg); -moz-transform: rotateZ(-80deg); -ms-transform: rotate(-80deg); -o-transform: rotate(-80deg); transform: rotate(-80deg); } #fourUl span { display: block; -webkit-transform: rotate(5deg); -moz-transform: rotateZ(5deg); -ms-transform: rotate(5deg); -o-transform: rotate(5deg); transform: rotate(5deg); } #sectorDiv li.liOne:hover ul.ulTwo { -webkit-transform: rotate(0deg); -moz-transform: rotateZ(0deg); -ms-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); } #sectorDiv li.liTwo:hover ul.ulThree { -webkit-transform: rotate(0deg); -moz-transform: rotateZ(0deg); -ms-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); } #sectorDiv ul li:hover > a { background: #f00; color: #fff; } #sectorDiv li.liTwo:hover > a { background: #d00; color: #fff; } #sectorDiv .aThree li:hover > a { background: #b00; color: #fff; } </style> </head> <body> <div id="sectorDiv"> <ul id="oneUl" class="ulOne"> <li class="liOne"><a href="#"><span>1</span></a> <ul class="ulTwo"> <li class="liTwo"><a href="#"><span>1.1</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>1.1.1</span></a></li> <li><a href="#"><span>1.1.2</span></a></li> <li><a href="#"><span>1.1.3</span></a></li> </ul> </li> <li class="liTwo"><a href="#"><span>1.2</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>1.2.1</span></a></li> <li><a href="#"><span>1.2.2</span></a></li> <li><a href="#"><span>1.2.3</span></a></li> </ul> </li> <li class="liTwo"><a href="#"><span>1.3</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>1.3.1</span></a></li> <li><a href="#"><span>1.3.2</span></a></li> <li><a href="#"><span>1.3.3</span></a></li> </ul> </li> </ul> </li> </ul> <ul id="twoUl" class="ulOne"> <li class="liOne"><a href="#"><span>2</span></a> <ul class="ulTwo"> <li class="liTwo"><a href="#"><span>2.1</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>2.1.1</span></a></li> <li><a href="#"><span>2.1.2</span></a></li> <li><a href="#"><span>2.1.3</span></a></li> </ul> </li> <li class="liTwo"><a href="#"><span>2.2</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>2.2.1</span></a></li> <li><a href="#"><span>2.2.2</span></a></li> <li><a href="#"><span>2.2.3</span></a></li> </ul> </li> <li class="liTwo"><a href="#"><span>2.3</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>2.3.1</span></a></li> <li><a href="#"><span>2.3.2</span></a></li> <li><a href="#"><span>2.3.3</span></a></li> </ul> </li> </ul> </li> </ul> <ul id="threeUl" class="ulOne"> <li class="liOne"><a href="#"><span>3</span></a> <ul class="ulTwo"> <li class="liTwo"><a href="#"><span>3.1</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>3.1.1</span></a></li> <li><a href="#"><span>3.1.2</span></a></li> <li><a href="#"><span>3.1.3</span></a></li> </ul> </li> <li class="liTwo"><a href="#"><span>3.2</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>3.2.1</span></a></li> <li><a href="#"><span>3.2.2</span></a></li> <li><a href="#"><span>3.2.3</span></a></li> </ul> </li> <li class="liTwo"><a href="#"><span>3.3</span></a> <ul class="ulThree aThree"> <li><a href="#"><span>3.3.1</span></a></li> <li><a href="#"><span>3.3.2</span></a></li> <li><a href="#"><span>3.3.3</span></a></li> </ul> </li> </ul> </li> </ul> <ul id="fourUl" class="ulOne"> <li class="liOne"><a href="#">4</a> <ul class="ulTwo"> <li class="liTwo"><a href="#"><span>4.1</span></a> <ul class="ulThree aThree"> <li><a href="#">4.1.1</a></li> <li><a href="#">4.1.2</a></li> <li><a href="#">4.1.3</a></li> </ul> </li> <li class="liTwo"><a href="#"><span>4.2</span></a> <ul class="ulThree aThree"> <li><a href="#">4.2.1</a></li> <li><a href="#">4.2.2</a></li> <li><a href="#">4.2.3</a></li> </ul> </li> <li class="liTwo"><a href="#"><span>4.3</span></a> <ul class="ulThree aThree"> <li><a href="#">4.3.1</a></li> <li><a href="#">4.3.2</a></li> <li><a href="#">4.3.3</a></li> </ul> </li> </ul> </li> </ul> </div> </body> </html>