趁逢年味，整理一些小东西，希望大家能够喜欢；
列举以下7个小demo来抛砖引玉
1、多彩圆环
利用 CSS3 的 background-image 和 border-radius 组合成的动画
直接上代码：
html
<div id="item1">
<div class="colorcircle shadow">
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div class="centerWrap"></div>
</div>
<div id="colorCenter">
do something
</div>
</div>
CSS
#item1 {
margin: 2em;
height: 240px;
position: relative;
overflow: hidden;
}
.colorcircle {
width: 240px;
height: 240px;
margin: auto;
position: relative;
overflow: hidden;
animation: colorcircleAni 3s linear infinite;
}
@keyframes colorcircleAni {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
.colorcircle > div.centerWrap {
width: 100%;
height: 100%;
border-radius: 120px;
box-shadow: 0 0 0 50px #fff;
box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.4), 0 0 0 50px #fff;
}
.colorcircle > div.centerWrap:before {
content: "";
position: absolute;
display: block;
width: 84%;
height: 84%;
top: 8%;
left: 8%;
border-radius: 120px;
background: #fff;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
}
.colorcircle > div {
position: absolute;
width: 50%;
height: 50%;
}
.colorcircle > div:first-child,
.colorcircle > div:nth-child(4) {
left: 50%;
width: 57.74%;
margin-left: -28.87%;
}
.colorcircle > div:first-child {
background-color: #ff0000;
background-image: linear-gradient(90deg, #ff0000 12%, #ffff00 88%);
}
.colorcircle > div:nth-child(2) {
left: 50%;
transform-origin: bottom;
transform: skewX(150deg);
background-color: #ffff00;
background-image: linear-gradient(150deg, #ffff00 12%, #00ff00 88%);
}
.colorcircle > div:nth-child(3) {
transform-origin: bottom;
transform: skewX(30deg);
background-color: #ff00ff;
background-image: linear-gradient(30deg, #ff00ff 12%, #ff0000 88%);
}
.colorcircle > div:nth-child(4) {
top: 50%;
background-color: #0000ff;
background-image: linear-gradient(90deg, #0000ff 12%, #00ffff 88%);
}
.colorcircle > div:nth-child(5) {
left: 50%;
top: 50%;
transform-origin: top;
transform: skewX(30deg);
background-color: #00ffff;
background-image: linear-gradient(30deg, #00ffff 12%, #00ff00 88%);
}
.colorcircle > div:nth-child(6) {
top: 50%;
transform-origin: top;
transform: skewX(150deg);
background-color: #ff00ff;
background-image: linear-gradient(150deg, #ff00ff 12%, #0000ff 88%);
}
#colorCenter {
color: #888888;
letter-spacing: 2px;
font-size: 90%;
line-height: 1.8em;
text-align: center;
position: absolute;
left: 50%;
top: 50%;
transform: translate3d(-50%,-50%,0);
}
demo 地址 http://wwlin.cn/cssAnima.html (包含以下所以demo)
2、sun-earth-moon
有同事说这是鸡蛋饼......
利用CSS background-image、 box-shadow、 linear-gradient 等；
html
<div id="item2">
<div class="title">sun-earth-moon</div>
<div class="pathway">
<div class="earth">
<div class="moon"></div>
</div>
</div>
<div class="sun"></div>
</div>
CSS
#item2 {
width: 270px;
height: 240px;
margin: 100px auto 200px;
position: relative;
}
#item2 .title {
height: 120px;
color: #888888;
letter-spacing: 2px;
text-align: center;
line-height: 80px;
}
#item2 .pathway {
width: 270px;
height: 240px;
border-radius: 50%;
border: 1px solid rgba(0, 0, 0, 0.3);
animation: pathwayAni 10s linear infinite;
}
@keyframes pathwayAni {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
@keyframes pathwayAni2 {
0% {
perspective:800;
transform: translate3d(-50% ,-50%,0) rotate( 0deg);
}
100% {
perspective:800;
transform: translate3d(-50% ,-50%,0) rotate(360deg);
}
}
#item2 .pathway .earth{
content: "";
width: 40px;
height: 40px;
background-image: linear-gradient(150deg, #00ff00 12%, #0000ff 88%);
border-radius: 50%;
position: absolute;
top: 100px;
left: -20px;
box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);
animation: pathwayAni 10s linear infinite;
}
#item2 .pathway .earth .moon {
width: 15px;
height: 15px;
background-image: linear-gradient(150deg, #0000ff 12%,#ffd900 88%);
border-radius: 50%;
position: absolute;
box-shadow: 0 0 3px rgba(0, 0, 0, 0.4);
top: 13px;
left: -25px;
animation: pathwayAni 10s linear infinite;
}
#item2 .sun {
width: 80px;
height: 80px;
background-image: linear-gradient(90deg, #ff0000 12%, #ffff00 88%);
box-shadow: 0 0 20px rgba(245, 84, 84 , 0.7);
border-radius: 50%;
position: absolute;
top: 50%;
left: 50%;
margin-top: 120px;
animation: pathwayAni2 30s linear infinite;
}
3、snail
我将这个动画发给女同事，然而被骂！！！
利用一张图片，两个盒子拼凑效果；
html
<div id="item3">
<div class="title">snail (one picture)</div>
<div class="snailOpction">
<div class="snail_box1 active fl">
<img class="snail_1" src="http://wwlin.cn/images/77.png" alt="">
</div>
<div class="snail_box2 active fl">
<img class="snail_2" src="http://wwlin.cn/images/77.png" alt="">
</div>
</div>
</div>
CSS
#item3 {
height: 300px;
width: 240px;
position: relative;
margin: 0 auto;
}
#item3 .title {
height: 120px;
color: #888888;
letter-spacing: 2px;
text-align: center;
line-height: 80px;
}
.snailOpction {
position: absolute;
left: 0;
top: 100px;
z-index: 19;
animation: snailOpction 150s linear infinite;
-webkit-animation: snailOpction 150s linear infinite;
}
@keyframes snailOpction {
0% {
transform: translateX(-50%);
}
100% {
transform: translateX(340px);
}
}
@-webkit-keyframes snailOpction {
0% {
-webkit-transform: translateX(-50%);
}
100% {
-webkit-transform: translateX(340px);
}
}
.snail_box1 {
width: 65px;
height: 64px;
overflow: hidden;
position: relative;
z-index: 22;
}
.snail_box2 {
width: 55px;
height: 64px;
overflow: hidden;
position: relative;
z-index: 19;
}
.snail_box1.active {
animation: snail_box1 3S linear infinite;
-webkit-animation: snail_box1 3S linear infinite;
}
@keyframes snail_box1 {
0% {
transform: translate3d(0,0,0);
}
50% {
transform: translate3d(3px,-5px,0);
}
100% {
transform: translate3d(0,0,0);
}
}
@-webkit-keyframes snail_box1 {
0% {
-webkit-transform: translate3d(0,0,0);
}
50% {
-webkit-transform: translate3d(3px,-5px,0);
}
100% {
-webkit-transform: translate3d(0,0,0);
}
}
.snail_box2.active {
animation: snail_box2 3S linear infinite;
-webkit-animation: snail_box2 3S linear infinite;
}
@keyframes snail_box2 {
0% {
transform: translate3d(0,0,0);
}
50% {
transform: translate3d(-5px,-3px,0);
}
100% {
transform: translate3d(0,0,0);
}
}
@-webkit-keyframes snail_box2 {
0% {
-webkit-transform: translate3d(0,0,0);
}
50% {
-webkit-transform: translate3d(-5px,-3px,0);
}
100% {
-webkit-transform: translate3d(0,0,0);
}
}
.snail_1 {
width: 120px;
height: 64px;
position: absolute;
left: 0;
top: 0;
}
.snail_2 {
width: 120px;
height: 64px;
position: absolute;
right: 0;
top: 0;
}
.fl {
float: left;
}
.fr {
float: right;
}
4、border-radius
利用 CSS 的 border-radius
html
<div id="item4">
<div class="title">border-radius</div>
<div class="menuBtn">
<div class="menuBtn_2">*</div>
<ul class="menuBtn_3">
<li></li>
<li></li>
<li></li>
</ul>
</div>
<ul class="menu">
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
</ul>
</div>
CSS
#item4 {
height: 300px;
width: 64px;
margin: 0 auto 100px;
}
#item4 .title {
width: 150px;
height: 120px;
color: #888888;
letter-spacing: 2px;
text-align: center;
line-height: 80px;
transform: translate(-50%);
}
#item4 .menuBtn {
width: 60px;
height: 60px;
border: 2px solid #333333;
border-radius: 50%;
position: relative;
cursor: pointer;
}
#item4 .menuBtn .menuBtn_2 {
width: 16px;
height: 16px;
color: #333333;
font-size: 18px;
text-align: center;
line-height: 16px;
border-left: 2px solid #333333;
border-right: 2px solid #333333;
position: absolute;
top: 50%;
left: 50%;
transform: translate3d(-50%,-50%,0);
}
#item4 .menuBtn .menuBtn_2::before {
content: "";
width: 16px;
height: 8px;
position: absolute;
top: -8px;
left: -2px;
border-top: 2px solid #333333;
border-left: 2px solid #333333;
border-right: 2px solid #333333;
border-radius:8px 8px 0 0;
}
#item4 .menuBtn .menuBtn_2::after {
content: "";
width: 16px;
height: 8px;
position: absolute;
top: 16px;
left: -2px;
border-bottom: 2px solid #333333;
border-left: 2px solid #333333;
border-right: 2px solid #333333;
border-radius:0 0 8px 8px;
}
.menuBtn_3 {
width: 60px;
height: 40px;
position: absolute;
top: 60px;
padding-top: 10px;
animation: topToBottom 2s linear infinite;
}
.menuBtn_3 li {
width: 4px;
height: 4px;
border: 1px solid #333333;
border-radius: 50%;
margin-bottom: 20px;
transform: translateX(26px);
opacity: 0;
}
.menuBtn_3 li:nth-child(1) {
animation: menuBtn_3Li 2s linear infinite;
-webkit-animation: menuBtn_3Li 2s linear infinite;
}
.menuBtn_3 li:nth-child(2) {
animation: menuBtn_3Li 2s linear 0.5s infinite;
-webkit-animation: menuBtn_3Li 2s linear 0.5s infinite;
}
.menuBtn_3 li:nth-child(3) {
animation: menuBtn_3Li 2s linear 1s infinite;
-webkit-animation: menuBtn_3Li 2s linear 1s infinite;
}
@keyframes menuBtn_3Li {
0% {
transform: translateX(26px) scale(1);
box-shadow: 0 0 0 #333333;
opacity: 0;
}
50% {
transform: translateX(26px) scale(1.3);
box-shadow: 0 0 3px #333333;
opacity: 1;
}
100% {
transform:translateX(26px) scale(1.6);
box-shadow: 0 0 5px #333333;
opacity: 0;
}
}
@-webkit-keyframes menuBtn_3Li {
0% {
-webkit-transform: translateX(26px) scale(1);
-webkit-box-shadow: 0 0 0 #333333;
opacity: 0;
}
50% {
-webkit-transform: translateX(26px) scale(1.3);
-webkit-box-shadow: 0 0 3px #333333;
opacity: 1;
}
100% {
-webkit-transform:translateX(26px) scale(1.6);
-webkit-box-shadow: 0 0 5px #333333;
opacity: 0;
}
}
@keyframes topToBottom{
0% {
transform: translateY(0) scale(1);
}
100%{
transform: translateY(80%) scale(1.2);
}
}
@-webkit-keyframes topToBottom{
0% {
-webkit-transform: translateY(0) scale(1);
}
100%{
-webkit-transform: translateY(80%) scale(1.2);
}
}
#item4 .menu {
color: #333333;
font-size: 16px;
line-height: 30px;
position: absolute;
top: 90px;
z-index: 29;
display: none;
}
5、flower
利用 css radial-gradient 等;
html
<div id="item5">
<div class="title">radial-gradient</div>
<ul>
<li class="leaf1"></li>
<li class="leaf2"></li>
<li class="leaf3"></li>
<li class="leaf4"></li>
<li class="leaf5"></li>
<li class="leaf6"></li>
<li class="leaf7"></li>
<li class="leaf8"></li>
<li class="leaf9"></li>
</ul>
</div>
CSS
#item5 {
width: 400px;
height: 600px;
margin: 0 auto 100px;
position: relative;
}
#item5 .leaf1,
#item5 .leaf2,
#item5 .leaf3,
#item5 .leaf4,
#item5 .leaf5,
#item5 .leaf6,
#item5 .leaf7,
#item5 .leaf8,
#item5 .leaf9 {
width: 50px;
height: 100px;
border-radius: 50% 50% 45% 45% / 60% 60% 40% 40%;
position: absolute;
top: 50px;
left: 170px;
transform-origin: 50% 145%;
-webkit-transform-origin: 50% 145%;
}
#item5 .title {
color: #888888;
letter-spacing: 2px;
text-align: center;
line-height: 40px;
}
#item5 .leaf1 {
background-image:radial-gradient( rgba(66, 230, 139, 1),rgba(124, 187, 152, 0.6));
border: 1px solid rgba(116, 233, 167, 0.8);
animation: leafAni 2.25s linear 2s infinite;
-webkit-animation: leafAni 2.25s linear 2s infinite;
}
#item5 .leaf2 {
background-image:radial-gradient( rgba(63, 187, 179, 1),rgba(83, 156, 151, 0.6));
border: 1px solid rgba(90, 194, 187, 0.8);
animation: leafAni 2.25s linear 1.75s infinite;
-webkit-animation: leafAni 2.25s linear 1.75s infinite;
}
#item5 .leaf3 {
background-image:radial-gradient( rgba(60, 213, 49,1),rgba(60, 213, 49, 0.6));
border: 1px solid rgba(60, 213, 49,0.8);
animation: leafAni 2.25s linear 1.5s infinite;
-webkit-animation: leafAni 2.25s linear 1.5s infinite;
}
#item5 .leaf4 {
background-image:radial-gradient( rgba(191,181,29,1),rgba(191,181,29, 0.6));
border: 1px solid rgba(191,181,29,0.8);
animation: leafAni 2.25s linear 1.25s infinite;
-webkit-animation: leafAni 2.25s linear 1.25s infinite;
}
#item5 .leaf5 {
background-image:radial-gradient( rgba(196,125,20,1),rgba(196,125,20, 0.6));
border: 1px solid rgba(196,125,20,0.8);
animation: leafAni 2.25s linear 1s infinite;
-webkit-animation: leafAni 2.25s linear 1s infinite;
}
#item5 .leaf6 {
background-image:radial-gradient( rgba(231,98,40,1),rgba(231,98,40, 0.8));
border: 1px solid rgba(231,98,40,0.8);
animation: leafAni 2.25s linear 0.75s infinite;
-webkit-animation: leafAni 2.25s linear 0.75s infinite;
}
#item5 .leaf7 {
background-image:radial-gradient( rgba(249,11,55,1),rgba(249,11,55, 0.8));
border: 1px solid rgba(249,11,55,0.8);
animation: leafAni 2.25s linear 0.5s infinite;
-webkit-animation: leafAni 2.25s linear 0.5s infinite;
}
#item5 .leaf8 {
background-image:radial-gradient( rgba(241,0,145,1),rgba(241,0,145,0.6));
border: 1px solid rgba(241,0,145,0.8);
animation: leafAni 2.25s linear 0.25s infinite;
-webkit-animation: leafAni 2.25s linear 0.25s infinite;
}
#item5 .leaf9 {
background-image:radial-gradient( rgba(151,11,84,1),rgba(151,11,84,0.6));
border: 1px solid rgba(151,11,84,0.8);
animation: leafAni 2.25s linear infinite;
-webkit-animation: leafAni 2.25s linear infinite;
}
@keyframes leafAni {
0% {
transform: rotate(0) scale(1);
}
25% {
transform:rotate(-90deg) scale(1.1);
}
50% {
transform: rotate(-180deg) scale(1.2);
}
75% {
transform: rotate(-270deg) scale(1.1);
}
100% {
transform: rotate(-360deg) scale(1);
}
}
@-webkit-keyframes leafAni {
0% {
-webkit-transform: rotate(0) scale(1);
}
25% {
-webkit-transform:rotate(-90deg) scale(1.1);
}
50% {
-webkit-transform: rotate(-180deg) scale(1.2);
}
75% {
-webkit-transform: rotate(-270deg) scale(1.1);
}
100% {
-webkit-transform: rotate(-360deg) scale(1);
}
}
6、3D 照片盒子
利用CSS preserve-3d、rotate等；
html
<div id="item6">
<div class="title">preserve-3d</div>
<div class="d3box">
<div class="d3Img1"><img src="http://wwlin.cn/images/boxImg1.png" alt=""></div>
<div class="d3Img2"><img src="http://wwlin.cn/images/boxImg2.png" alt=""></div>
<div class="d3Img3"><img src="http://wwlin.cn/images/boxImg3.png" alt=""></div>
<div class="d3Img4"><img src="http://wwlin.cn/images/boxImg4.png" alt=""></div>
<div class="d3Img5"><img src="http://wwlin.cn/images/boxImg5.png" alt=""></div>
<div class="d3Img6"><img src="http://wwlin.cn/images/boxImg6.png" alt=""></div>
<div class="d3Img11"><img src="http://wwlin.cn/images/boxImg7.png" alt=""></div>
<div class="d3Img12"><img src="http://wwlin.cn/images/boxImg8.png" alt=""></div>
<div class="d3Img13"><img src="http://wwlin.cn/images/boxImg9.png" alt=""></div>
<div class="d3Img14"><img src="http://wwlin.cn/images/boxImg10.png" alt=""></div>
<div class="d3Img15"><img src="http://wwlin.cn/images/boxImg1.png" alt=""></div>
<div class="d3Img16"><img src="http://wwlin.cn/images/boxImg2.png" alt=""></div>
</div>
</div>
CSS
#item6 {
margin: 100px auto;
}
#item6 .title {
color: #888888;
letter-spacing: 2px;
text-align: center;
line-height: 40px;
}
#item6 .d3box{
width: 600px;
height: 600px;
margin: 0 auto;
position: relative;
transform-style: preserve-3d;
animation: d3boxAni 20s linear infinite;
-webkit-animation: d3boxAni 20s linear infinite;
}
@keyframes d3boxAni{
0% {
transform: rotateX(0deg) rotateY(0deg);
}
100% {
transform: rotateX(360deg) rotateY(360deg);
}
}
@-webkit-keyframes d3boxAni{
0% {
-webkit-transform: rotateX(0deg) rotateY(0deg);
}
100% {
-webkit-transform: rotateX(360deg) rotateY(360deg);
}
}
#item6 .d3box .d3Img1,
#item6 .d3box .d3Img2,
#item6 .d3box .d3Img3,
#item6 .d3box .d3Img4,
#item6 .d3box .d3Img5,
#item6 .d3box .d3Img6{
position: absolute;
width: 200px;
height: 200px;
transition: all .4s;
opacity: 0.7;
}
#item6 .d3box .d3Img11,
#item6 .d3box .d3Img12,
#item6 .d3box .d3Img13,
#item6 .d3box .d3Img14,
#item6 .d3box .d3Img15,
#item6 .d3box .d3Img16{
display: bloack;
width: 100px;
height: 100px;
position: absolute;
top: 50px;
left: 50px;
}
#item6 .d3box img {
width: 100%;
height: 100%;
}
#item6 .d3box .d3Img1 {
transform: rotateY(0deg) translateZ(100px);
}
#item6 .d3box .d3Img2 {
transform: translateZ(-100px) rotateY(180deg);
}
#item6 .d3box .d3Img3 {
transform: rotateY(90deg) translateZ(100px);
}
#item6 .d3box .d3Img4 {
transform: rotateY(-90deg) translateZ(100px);
}
#item6 .d3box .d3Img5 {
transform: rotateX(90deg) translateZ(100px);
}
#item6 .d3box .d3Img6 {
transform: rotateX(-90deg) translateZ(100px);
}
#item6 .d3box:hover .d3Img1 {
transform: rotateY(0deg) translateZ(200px);
}
#item6 .d3box:hover .d3Img2 {
transform: translateZ(-200px) rotateY(180deg);
}
#item6 .d3box:hover .d3Img3 {
transform: rotateY(90deg) translateZ(200px);
}
#item6 .d3box:hover .d3Img4 {
transform: rotateY(-90deg) translateZ(200px);
}
#item6 .d3box:hover .d3Img5 {
transform: rotateX(90deg) translateZ(200px);
}
#item6 .d3box:hover .d3Img6 {
transform: rotateX(-90deg) translateZ(200px);
}
#item6 .d3box .d3Img11 {
transform: rotateY(0deg) translateZ(50px);
}
#item6 .d3box .d3Img12 {
transform: translateZ(-50px) rotateY(180deg);
}
#item6 .d3box .d3Img13 {
transform: rotateY(90deg) translateZ(50px);
}
#item6 .d3box .d3Img14 {
transform: rotateY(-90deg) translateZ(50px);
}
#item6 .d3box .d3Img15 {
transform: rotateX(90deg) translateZ(50px);
}
#item6 .d3box .d3Img16 {
transform: rotateX(-90deg) translateZ(50px);
}
7、文字多样效果
利用：CSS text-shadow
html
<div id="item7">
<div class="title">text-shadow</div>
<div class="content1">“离开就是离开，分手就是分手，</div>
<div class="content2">错对没有意义，不再合适的两人，</div>
<div class="content3">与其耗尽对方养分，不如坦然聚散，各自相安”</div>
</div>
CSS
#item7 {
width: 400px;
color: #fff;
letter-spacing: 2px;
text-align: center;
line-height: 60px;
font-weight: 700px;
margin: 100px auto 200px;
}
#item7 .title{
color: #888888;
font-size: 26px;
}
#item7 .content1 {
background-color: rgba(0,0,0,0.3);
text-shadow: 0 0 2px #333333;
}
#item7 .content2 {
color: #fff;
background-color: #ED1C24;
font-size: 24px;
text-shadow: 0 0 2px #fff , 0 0 4px #fff;
}
#item7 .content3 {
background-color: #009A61;
text-shadow: 0 1px rgba(255, 0, 255, 0.9),
0 2px rgba(255, 0, 255, 0.8),
0 3px rgba(255, 0, 255, 0.7),
0 4px rgba(255, 0, 255, 0.6),
0 5px rgba(255, 0, 255, 0.5),
0 5px 10px black;
}
总结来说：CSS3的新特性并不多， 缺乏的是创意创新灵感，将他们组合起来运用。年尾了，祝大家开开心心回家过大年、工作顺顺利利、合家美满。
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