transition
transition 属性是
transition-property,
transition-duration,
transition-timing-function,
transition-delay
的简称,用于设定一个元素的两个状态,不同的状态可以用伪类,比如:hover, :active 或者是通过 javascript 动态设定。IE10+支持。
所以 transition 的初始值为:
transition-delay: 0s;
transition-duration: 0s;
transition-property: all;
transition-timing-function: ease;
用法
div {
transition: <property> <duration> <timing-function> <delay>;
}
并且有事件可以监测 transition 结束
el.addEventListener("transitionend",updateTransition,true);
//in webkit
el.addEventListener("webkitTransitionEnd",updateTransition,true);
实例
HTML
<!– DEMO 1: Fade Block –>
<div id=”fade”>
move here !
</div>
<div id=”nudge”>
mouse on me
</div>
<div id=”bounce”>Place mouse on me i will bounce!</div>
<div id=”spin”>Place mouse on me i won me i won me i won me i won me i won me i won me i won me i won me i won me i won me i won me i won me i won me i won me i will spin</div>
<div id=”accordion” class=”accordion”>
<a href=”#first”>This is first tab</a>
<div id=”first”><p>Lorem ipsum </p> </div>
<a href=”#second”>This is second tab</a>
<div id=”second”><p>Lorem ipsum </p> </div>
<a href=”#third”>This is third tab</a>
<div id=”third”><p>Lorem ipsum </p> </div>
</div>
CSS
/*
DEMO 1: Fade Block
*/
div {
margin-bottom: 50px;
}
#fade {
/*opacity:1;
-webkit-transition: opacity 10s liner 10s;*/
position: relative;
transition-property: font-size;
transition-duration: 0.5s;
transition-delay: 0;
font-size: 14px;
}
#fade:hover {
font-size: 36px;
}
/* DEMO2 */
#nudge{
-webkit-transition-property: color,
background-color,padding-left;
-webkit-transition-duration: 500ms,500ms, 500ms;
}
#nudge:hover{
background-color: #efefef;
color: #333;
padding-left: 50px;
}
#bounce:hover {
-webkit-animation-name:bounce;
-webkit-animation-duration:1s;
-webkit-animation-iteration-count:2;
-webkit-animation-direction:alternate
}
@-webkit-keyframes bounce {
from{margin-left:0;}
to{margin-left:250px;}
}
#spin{
-webkit-transition: -webkit-transform 10s ease-in;
}
#spin:hover{
-webkit-transform: rotate(36000deg);
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