试一试
transition-duration: 500ms;
transition-property: margin-right;
transition-duration: 2s;
transition-property: background-color;
transition-duration: 2s;
transition-property: margin-right, color;
transition-duration: 3s, 1s;
transition-property: margin-right, color;
<section id="default-example">
<div id="example-element">Hover to see<br />the transition.</div>
</section>
#example-element {
background-color: #e4f0f5;
color: black;
padding: 1rem;
border-radius: 0.5rem;
font: 1em monospace;
width: 100%;
transition: margin-right 2s;
}
#default-example:hover > #example-element {
background-color: #990099;
color: white;
margin-right: 40%;
}
您可以指定多个持续时间;每个持续时间将应用于 transition-property 属性指定为主要列表的相应属性。如果指定持续时间的数量少于主要列表中的数量,则用户代理会重复持续时间列表。如果指定持续时间的数量多于主要列表中的数量,则列表将截断为右侧大小。在这两种情况下,CSS 声明都保持有效。
语法
css
/* <time> values */
transition-duration: 6s;
transition-duration: 120ms;
transition-duration: 1s, 15s;
transition-duration: 10s, 30s, 230ms;
/* Global values */
transition-duration: inherit;
transition-duration: initial;
transition-duration: revert;
transition-duration: revert-layer;
transition-duration: unset;
值
正式定义
正式语法
transition-duration =
<time [0s,∞]>#
示例
显示不同持续时间的示例
HTML
html
<div class="box duration-1">0.5 seconds</div>
<div class="box duration-2">2 seconds</div>
<div class="box duration-3">4 seconds</div>
<button id="change">Change</button>
CSS
css
.box {
margin: 20px;
padding: 10px;
display: inline-block;
width: 100px;
height: 100px;
background-color: red;
font-size: 18px;
transition-property: background-color, font-size, transform, color;
transition-timing-function: ease-in-out;
}
.transformed-state {
transform: rotate(270deg);
background-color: blue;
color: yellow;
font-size: 12px;
transition-property: background-color, font-size, transform, color;
transition-timing-function: ease-in-out;
}
.duration-1 {
transition-duration: 0.5s;
}
.duration-2 {
transition-duration: 2s;
}
.duration-3 {
transition-duration: 4s;
}
JavaScript
js
function change() {
const elements = document.querySelectorAll("div.box");
for (const element of elements) {
element.classList.toggle("transformed-state");
}
}
const changeButton = document.querySelector("#change");
changeButton.addEventListener("click", change);
结果
规范
| 规范 |
|---|
| CSS 过渡 # transition-duration-property |
浏览器兼容性
加载中…