每次看到CSS3动画就心痒痒想试一下,记得一个多月前看了白树哥哥的一篇博客,突然开窍,于是拿他提供的demo试了一下,感觉很棒!下图为demo提供的动画帧设计稿。
自己也想说搞一个DIY的动画出来,可是,会PS不一定会设计啊,我搞不出一套动画设计稿出来啊【抓狂】….于是乎,去了站酷网找找素材,我果然还是太天真了,最后从心只找到了一张图:
联想到我要做CSS3动画,呵呵……怎么办 ? ——没办法,抠呗!(此处勿喷,着实无素材)
……最后效果变成这样子,这是移动端的例子!(gif图有卡顿现象,请凑合看吧,非喜勿喷…):
OK,其实主要目的还是知识点的学习吧:
这个demo涉及的知识点有:
perspective
perspective-origin
transform-style
transform-origin
animation
@keyframes
translate3d,translateX,rotateY….
这些知识点有些涉及css3d动画,各个知识点的具体详解我就不解释了,有兴趣可以到这里了解一下:http://isux.tencent.com/css3/index.html
回到这个案例,话说这么挫的动画是怎么具体实现的呢? 我将分享代码给大家练习:
html结构:
- <body>
- <divclass="title">
- <p>小黄人</p>
- </div>
- <divclass="wrapper">
- <divclass="littleH">
- <divclass="light">
- <divclass="light_left">
- <p>欢迎欢迎,热烈欢迎</p>
- </div>
- <divclass="light_right">
- <p>欢迎欢迎,热烈欢迎</p>
- </div>
- <divclass="load"></div>
- </div>
- <divclass="littleH_body">
- <divclass="leftHair"></div>
- <divclass="rightHair"></div>
- <divclass="leftBlackeye"></div>
- <divclass="leftWhiteeye"></div>
- <divclass="rightBlackeye"></div>
- <divclass="rightWhiteeye"></div>
- <divclass="mouse"></div>
- <divclass="leftFoot"></div>
- <divclass="rightFoot"></div>
- </div>
- </div>
- </div>
- </body>
css代码:
- body{
- margin:0;
- padding:0;
- width:100%;
- height:100%;
- }
- .titlep{
- text-align:center;
- font-size:100px;
- font-weight:bolder;
- color:#333;
- }
- .wrapper{
- margin:400pxauto;
- }
- .littleH{
- position:relative;
- -webkit-perspective:800;
- -webkit-perspective-origin:50%50%;
- }
- .light{
- -webkit-transform-style:preserve-3d;
- }
- .light.light_left,.light.light_right{
- position:absolute;
- width:100%;
- height:300px;
- background:lightblue;
- -webkit-transform:rotateY(90deg)translate3d(0,300px,-200px);
- -webkit-animation:changeBgColor2slinearinfinite;
- }
- .light.light_right{
- -webkit-transform:rotateY(-90deg)translate3d(0,300px,-215px);
- -webkit-animation-delay:1s;
- }
- @-webkit-keyframeschangeBgColor{
- 0%,100%{
- background:lightblue;
- }
- 50%{
- background:lightgreen;
- }
- }
- .light.light_leftp,.light.light_rightp{
- color:#fff;
- font-size:80px;
- font-weight:bold;
- margin-left:100px;
- }
- .light.light_rightp{
- float:rightright;
- margin-right:100px;
- }
- .light.load{
- position:absolute;
- width:500px;
- height:1500px;
- background:-webkit-gradient(linear,lefttop,leftbottombottom,color-stop(51%,#aadbdc),color-stop(52%,#ffffff));
- background:-webkit-linear-gradient(top,#aadbdc51%,#ffffff52%);
- background:linear-gradient(tobottombottom,#aadbdc51%,#ffffff52%);
- background-size:350px80px;
- -webkit-animation:move_load5slinearinfinite;
- }
- @-webkit-keyframesmove_load{
- 0%{
- -webkit-transform:rotateX(90deg)translate3d(250px,0,0);
- }
- 100%{
- -webkit-transform:rotateX(90deg)translate3d(250px,-320px,0);
- }
- }
- .littleH_body{
- position:absolute;
- left:50%;
- margin-left:-157px;
- width:314px;
- height:425px;
- background:url(1.png);
- -webkit-transform-style:preserve-3d;
- }
- .leftHair{
- position:absolute;
- rightright:58px;
- top:-5px;
- width:100px;
- height:17px;
- background:url(lefthair.png);
- -webkit-transform-origin:leftbottombottom;
- -webkit-animation:lefthair1s.3sease-in-outinfinite;
- }
- @-webkit-keyframeslefthair{
- 0%,10%,40%,100%{
- -webkit-transform:rotate(0deg)translateY(1px);
- }
- 30%{
- -webkit-transform:rotate(-3deg)translateY(1px);
- }
- }
- .rightHair{
- position:absolute;
- left:58px;
- top:-8px;
- width:100px;
- height:16px;
- background:url(righthair.png);
- -webkit-transform-origin:rightrightbottombottom;
- -webkit-animation:righthair1sease-in-outinfinite;
- }
- @-webkit-keyframesrighthair{
- 0%,10%,40%,100%{
- -webkit-transform:rotate(0deg)translateY(1px);
- }
- 30%{
- -webkit-transform:rotate(4deg)translateY(1px);
- }
- }
- .leftBlackeye{
- position:absolute;
- rightright:87px;
- top:102px;
- width:43px;
- height:43px;
- background:url(eyeblack.png);
- -webkit-animation:leftblackeye5sease-ininfinite;
- }
- @-webkit-keyframesleftblackeye{
- 0%,20%,50%,70%,100%{
- -webkit-transform:translateX(0px);
- }
- 30%,40%{
- -webkit-transform:translateX(15px);
- }
- 80%,90%{
- -webkit-transform:translateX(-15px);
- }
- }
- .leftWhiteeye{
- position:absolute;
- rightright:92px;
- top:110px;
- width:20px;
- height:21px;
- background:url(whiteeye.png);
- background-size:95%95%;
- background-repeat:no-repeat;
- -webkit-animation:leftwhiteeye5sease-ininfinite;
- }
- @-webkit-keyframesleftwhiteeye{
- 0%,20%,50%,70%,100%{
- -webkit-transform:translateX(0px);
- }
- 30%,40%{
- -webkit-transform:translate3d(15px,3px,0);
- }
- 80%,90%{
- -webkit-transform:translate3d(-30px,3px,0);
- }
- }
- .rightBlackeye{
- position:absolute;
- left:84px;
- top:102px;
- width:43px;
- height:43px;
- background:url(eyeblack.png);
- -webkit-animation:rightblackeye5sease-ininfinite;
- }
- @-webkit-keyframesrightblackeye{
- 0%,20%,50%,70%,100%{
- -webkit-transform:translateX(0px);
- }
- 30%,40%{
- -webkit-transform:translateX(15px);
- }
- 80%,90%{
- -webkit-transform:translateX(-15px);
- }
- }
- .rightWhiteeye{
- position:absolute;
- left:102px;
- top:112px;
- width:20px;
- height:21px;
- background:url(whiteeye.png);
- background-size:95%95%;
- background-repeat:no-repeat;
- -webkit-animation:rightwhiteeye5sease-ininfinite;
- }
- @-webkit-keyframesrightwhiteeye{
- 0%,20%,50%,70%,100%{
- -webkit-transform:translateX(0px);
- }
- 30%,40%{
- -webkit-transform:translate3d(15px,3px,0);
- }
- 80%,90%{
- -webkit-transform:translate3d(-30px,3px,0);
- }
- }
- .mouse{
- position:absolute;
- left:126px;
- top:210px;
- width:71px;
- height:30px;
- background:url(mouse.png);
- -webkit-transform-origin:centertop;
- -webkit-animation:mouse5sease-in-outinfinite;
- }
- @-webkit-keyframesmouse{
- 40%{
- -webkit-transform:rotate(-15deg)translateX(22px);
- }
- 0%,20%,60%,100%{
- -webkit-transform:rotate(0deg);
- }
- }
- .leftFoot{
- position:absolute;
- rightright:85px;
- top:424px;
- width:68px;
- height:43px;
- background:url(leftfoot.png);
- -webkit-transform-origin:lefttop;
- -webkit-animation:leftfoot.6sease-in-outinfinite;
- }
- @-webkit-keyframesleftfoot{
- 0%,50%,100%{
- -webkit-transform:rotate(0deg);
- }
- 80%{
- -webkit-transform:rotate(-10deg);
- }
- }
- .rightFoot{
- position:absolute;
- left:85px;
- top:424px;
- width:68px;
- height:43px;
- background:url(rightfoot.png);
- margin-bottom:100px;
- -webkit-transform-origin:rightrighttop;
- -webkit-animation:rightfoot.6sease-in-outinfinite;
- }
- @-webkit-keyframesrightfoot{
- 0%,50%,100%{
- -webkit-transform:rotate(0deg);
- }
- 30%{
- -webkit-transform:rotate(10deg);
- }
- }
代码应该还是很简单就能看懂的,不足之处在于图片没有合并,就凑合吧,主要目的还是对CSS3动画(特别是3d)知识点的学习及实践。多练习,才能记得更牢,用得更顺,这只是开始……
PS:附上我抠的图片
1.png
righthair.png
lefthair.png
eyeblack.png
whiteeye.png
mouse.png
rightfoot.png
leftfoot.png
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。原文链接:http://www.cnblogs.com/jr1993/p/4654622.html