变形
.box,.box2,.box3,.box4{
width: 200px;
height: 200px;
background-color: gold;
margin: 50px auto 0;
transition: all 1s ease;
}
.box:hover{
/*box的动画不会影响到box2*/
/*位移*/
transform: translate(50px,50px);
}
.box2:hover{
/*沿Z轴旋转360度*/
transform: rotate(360deg);
}
.box3:hover{
/*缩放*/
transform: scale(0.5,0.2);
}
.box4:hover{
/*斜切*/
/*transform: skew(45deg,0);*/
transform: skew(0,45deg);
}
</style>
</head>
<body>
<div class="box"></div>
<div class="box2"></div>
<div class="box3"></div>
<div class="box4"></div>
元素旋转
/*旋转方向判断
1、X轴向右、Y轴向下、Z轴向屏幕外
2、让轴向对着自己,顺时针方向就是该轴向的旋转方向*/
.box{
width: 300px;
height: 300px;
background-color: gold;
margin: 50px auto 0;
transition: all 500ms ease;
/*设置盒子按3D空间显示*/
transform-style: preserve-3d;
transform: perspective(800px) rotateY(0deg);
}
.box:hover{
/*默认沿Z轴旋转*/
/*transform: rotate(45deg);*/
/*perspective设置透视距离,经验数值800比较符合人眼的透视效果*/
/*transform: perspective(800px) rotateX(45deg);*/
transform: perspective(800px) rotateY(-45deg);
}
</style>
</head>
<body>
<div class="box"></div>
变形中心点
div{
width: 200px;
height: 200px;
background-color: gold;
float: left;
margin: 30px;
transition: all 500ms ease;
}
div:hover{
transform: rotate(-90deg);
}
div:nth-child(1){
/*设置变形的中心点*/
transform-origin: left center;
}
div:nth-child(2){
transform-origin: left top;
}
div:nth-child(3){
transform-origin: 50px 50px;
}
</style>
</head>
<body>
<div></div>
<div></div>
<div></div>
背面可见
.con{
width: 300px;
height: 300px;
margin: 50px auto 0;
border: 1px solid #000;
}
.box{
width: 300px;
height: 300px;
background-color: gold;
text-align: center;
line-height: 300px;
font-size: 50px;
transition: all 500ms ease;
/*设置盒子按3d空间显示*/
transform-style: preserve-3d;
/*设置透视距离、三维旋转的初始角度*/
transform: perspective(800px) rotateY(0deg);
/*设置盒子背面是否可见*/
backface-visibility: hidden;
}
.con:hover .box{
transform: rotateY(180deg);
}
</style>
</head>
<body>
<div class="con">
<div class="box">div元素</div>
</div>
图片翻面
| .con{ |
| | width: 300px; |
| | height: 272px; |
| | margin: 100px auto 0; |
| | position: relative; |
| | /* |
| | 以下两句是为了演示图片和文字层重叠的效果 |
| | transform-style: preserve-3d; |
| | transform: perspective(800px) rotateY(45deg);初始旋转45度 |
| | */ |
| | } |
| | .pic, .info{ |
| | width: 300px; |
| | height: 272px; |
| | position: absolute; |
| | left: 0; |
| | top: 0; |
| | /*图片和文字背面不可见,文字初始已翻转,所以隐藏露出底层图片*/ |
| | backface-visibility: hidden; |
| | transform-style: preserve-3d; |
| | transform: perspective(800px) rotateY(0deg); |
| | transition: all 500ms ease; |
| | } |
| | .info{ |
| | background-color: gold; |
| | text-align: center; |
| | line-height: 272px; |
| | /*transform: translateZ(10px);初始文字浮起10像素方便查看图片与文字分层的效果*/ |
| |
|
| | /*初始文字翻转,鼠标移入时才翻正显示*/ |
| | transform: translateZ(2px) rotateY(180deg); |
| | } |
| | /*鼠标移入时图片翻为背面隐藏*/ |
| | .con:hover .pic{ |
| | transform: perspective(800px) rotateY(180deg); |
| | } |
| | /*鼠标移入时文字翻为正面显示*/ |
| | .con:hover .info{ |
| | transform: perspective(800px) rotateY(0deg); |
| | } |
| | </style> |
| | </head> |
| | <body> |
| | <div class="con"> |
| | <div class="pic"> |
| | <img src="[img/location_bg.jpg](img/location_bg.jpg)" alt="玫瑰花"> |
| | </div> |
| | <div class="info">玫瑰花的文字说明</div> |
animation动画
.box{
width: 100px;
height: 100px;
background-color: gold;
/*动画名称、时间、曲线、延迟、播放次数、结束后是否返回、动画前后的状态
infinite不限制次数
alternate动画结束后返回,返回也算次数
animation-fill-mode 动画前后的状态
forwards动画完成保持在最后一帧
backwards在延迟时间内,在动画显示之前,应用from开始属性值(例如box宽100,from宽200,在延迟1s内显示200)
both向前和向后填充模式都被应用(例如起始按200,结束停在最后一帧)
*/
animation: moving 1s ease 1s 5 alternate both;
/*动画暂停*/
/*animation-play-state: paused;*/
}
.box:hover{
/*动画运行*/
/*animation-play-state: running;*/
}
/*定义一个动画,名称为moving*/
@keyframes moving{
/*初始状态*/
from{
width: 200px;
}
/*结束状态*/
to{
width: 500px;
}
}
</style>
</head>
<body>
<div class="box"></div>
人物走路动画
| .box{ |
| | width: 120px; |
| | height: 182px; |
| /*border: 1px solid black;*/ |
| | margin: 50px auto 0; |
| | overflow: hidden; |
| | position: relative; |
| | animation: moving 2s linear infinite; |
| | } |
| | .box img{ |
| | position: absolute; |
| | left: 0; |
| | top: 0; |
| | /*steps动画步数,图片有8帧,所以设置为8步*/ |
| | animation: walking 2s steps(16) infinite; |
| | } |
| | @keyframes moving{ |
| | 0%{ |
| | transform: translate(0px,0px);/*位移*/ |
| | } |
| | 50%{ |
| | transform: translate(200px,0px); |
| | } |
| | 100%{ |
| | transform: translate(0px,0px); |
| | } |
| | } |
| | @keyframes walking{ |
| | from{ |
| | left: 0px; |
| | } |
| | to{ |
| | left: -1920px; |
| | } |
| | } |
| | </style> |
| | </head> |
| | <body> |
| | <div class="box"> |
| | <img src="[img/walking1.png](img/walking1.png)" alt="人物走路"> |
| | </div> |
多帧动画
.box{
width: 100px;
height: 100px;
background-color: gold;
margin: 50px auto 0;
animation: moving 1s ease 1s both;
}
@keyframes moving{
0%{
/*位移动画*/
transform: translateY(0px);
background-color: cyan;
}
50%{
transform: translateY(400px);
background-color: gold;
border-radius: 0px;
}
100%{
transform: translateY(0px);
background-color: red;
border-radius: 50px;
}
}
</style>
< /head>
<body>
<div class="box"></div>
</body>
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