--- title: transition-duration slug: Web/CSS/transition-duration translation_of: Web/CSS/transition-duration --- <div>{{CSSRef}}{{SeeCompatTable}}</div> <h2 id="概述">概述</h2> <p><strong><code>transition-duration</code></strong> 属性以秒或毫秒为单位指定过渡动画所需的时间。默认值为 <code>0s ,表示不出现过渡动画。</code></p> <p>可以指定多个时长,每个时长会被应用到由 {{ cssxref("transition-property") }} 指定的对应属性上。如果指定的时长个数小于属性个数,那么时长列表会重复。如果时长列表更长,那么该列表会被裁减。两种情况下,属性列表都保持不变。</p> <p>{{cssinfo}}</p> <h2 id="语法">语法</h2> <pre class="brush:css">/* <time> 值 */ transition-duration: 6s; transition-duration: 120ms; transition-duration: 1s, 15s; transition-duration: 10s, 30s, 230ms; /* 全局值 */ transition-duration: inherit; transition-duration: initial; transition-duration: unset; </pre> <h3 id="值">值</h3> <dl> <dt><code><time></code></dt> <dd>{{cssxref("<time>")}} 类型。表示过渡属性从旧的值转变到新的值所需要的时间。如果时长是 <code>0s</code> ,表示不会呈现过渡动画,属性会瞬间完成转变。不接受负值。</dd> </dl> <h3 id="正式语法">正式语法</h3> {{csssyntax}} <h2 id="示例">示例</h2> <div> <div id="duration_0_5s" style="width: 251px; display: inline-block; margin-right: 1px; margin-bottom: 1px;"> <p><code>transition-duration: 0.5s</code></p> <div class="hidden"> <pre class="brush:html"> <div class="parent"> <div class="box">Lorem</div> </div> </pre> <pre class="brush:css;">.parent { width: 250px; height:125px;} .box { width: 100px; height: 100px; background-color: red; font-size: 20px; left: 0px; top: 0px; position:absolute; -webkit-transition-property: width height background-color font-size left top transform -webkit-transform color; -webkit-transition-duration:0.5s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transform color; transition-duration:0.5s; transition-timing-function: ease-in-out; } .box1{ transform: rotate(270deg); -webkit-transform: rotate(270deg); width: 50px; height: 50px; background-color: blue; color: yellow; font-size: 18px; left: 150px; top:25px; position:absolute; -webkit-transition-property: width height background-color font-size left top transform -webkit-transform color; -webkit-transition-duration:0.5s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transformv color; transition-duration:0.5s; transition-timing-function: ease-in-out; } </pre> <pre class="brush:js">function updateTransition() { var el = document.querySelector("div.box"); if (el) { el.className = "box1"; } else { el = document.querySelector("div.box1"); el.className = "box"; } return el; } var intervalID = window.setInterval(updateTransition, 7000); </pre> </div> <div>{{EmbedLiveSample("duration_0_5s",275,150)}}</div> </div> <div id="duration_1s" style="width: 251px; display: inline-block; margin-right: 1px; margin-bottom: 1px;"> <p><code>transition-duration: 1s</code></p> <div class="hidden"> <pre class="brush:html"> <div class="parent"> <div class="box">Lorem</div> </div> </pre> <pre class="brush:css;">.parent { width: 250px; height:125px;} .box { width: 100px; height: 100px; background-color: red; font-size: 20px; left: 0px; top: 0px; position:absolute; -webkit-transition-property: width height background-color font-size left top -webkit-transform color; -webkit-transition-duration:1s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform color; transition-duration:1s; transition-timing-function: ease-in-out; } .box1{ transform: rotate(270deg); -webkit-transform: rotate(270deg); width: 50px; height: 50px; background-color: blue; color: yellow; font-size: 18px; left: 150px; top:25px; position:absolute; -webkit-transition-property: width height background-color font-size left top -webkit-transform transform color; -webkit-transition-duration:1s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transform color; transition-duration:1s; transition-timing-function: ease-in-out; } </pre> <pre class="brush:js">function updateTransition() { var el = document.querySelector("div.box"); if (el) { el.className = "box1"; } else { el = document.querySelector("div.box1"); el.className = "box"; } return el; } var intervalID = window.setInterval(updateTransition, 7000); </pre> </div> <div>{{EmbedLiveSample("duration_1s",275,150)}}</div> </div> <div id="duration_2s" style="width: 251px; display: inline-block; margin-right: 1px; margin-bottom: 1px;"> <p><code>transition-duration: 2s</code></p> <div class="hidden"> <pre class="brush:html"> <div class="parent"> <div class="box">Lorem</div> </div> </pre> <pre class="brush:css;">.parent { width: 250px; height:125px;} .box { width: 100px; height: 100px; background-color: red; font-size: 20px; left: 0px; top: 0px; position:absolute; -webkit-transition-property: width height background-color font-size left top transform -webkit-transform color; -webkit-transition-duration:2s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transform color; transition-duration:2s; transition-timing-function: ease-in-out; } .box1{ transform: rotate(270deg); -webkit-transform: rotate(270deg); width: 50px; height: 50px; background-color: blue; color: yellow; font-size: 18px; left: 150px; top:25px; position:absolute; -webkit-transition-property: width height background-color font-size left top transform -webkit-transform color; -webkit-transition-duration:2s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transform color; transition-duration:2s; transition-timing-function: ease-in-out; } </pre> <pre class="brush:js">function updateTransition() { var el = document.querySelector("div.box"); if (el) { el.className = "box1"; } else { el = document.querySelector("div.box1"); el.className = "box"; } return el; } var intervalID = window.setInterval(updateTransition, 7000); </pre> </div> <div>{{EmbedLiveSample("duration_2s",275,150)}}</div> </div> <div id="duration_4s" style="width: 251px; display: inline-block; margin-right: 1px; margin-bottom: 1px;"> <p><code>transition-duration: 4s</code></p> <div class="hidden"> <pre class="brush:html"> <div class="parent"> <div class="box">Lorem</div> </div> </pre> <pre class="brush:css;">.parent { width: 250px; height:125px;} .box { width: 100px; height: 100px; background-color: red; font-size: 20px; left: 0px; top: 0px; position:absolute; -webkit-transition-property: width height background-color font-size left top transform -webkit-transform color; -webkit-transition-duration:4s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transform color; transition-duration:4s; transition-timing-function: ease-in-out; } .box1{ transform: rotate(270deg); -webkit-transform: rotate(270deg); width: 50px; height: 50px; background-color: blue; color: yellow; font-size: 18px; left: 150px; top:25px; position:absolute; -webkit-transition-property: width height background-color font-size left top transform -webkit-transform color; -webkit-transition-duration:4s; -webkit-transition-timing-function: ease-in-out; transition-property: width height background-color font-size left top transform -webkit-transform color; transition-duration:4s; transition-timing-function: ease-in-out; } </pre> <pre class="brush:js">function updateTransition() { var el = document.querySelector("div.box"); if (el) { el.className = "box1"; } else { el = document.querySelector("div.box1"); el.className = "box"; } return el; } var intervalID = window.setInterval(updateTransition, 7000); </pre> </div> <div>{{EmbedLiveSample("duration_4s",275,150)}}</div> </div> </div> <h2 id="规范">规范</h2> <table class="standard-table"> <thead> <tr> <th scope="col">规范</th> <th scope="col">状态</th> <th scope="col">备注</th> </tr> </thead> <tbody> <tr> <td>{{ SpecName('CSS3 Transitions', '#transition-duration', 'transition-duration') }}</td> <td>{{ Spec2('CSS3 Transitions') }}</td> <td>Initial definition</td> </tr> </tbody> </table> <h2 id="浏览器兼容性">浏览器兼容性</h2> <p>{{ CompatibilityTable() }}</p> <div id="compat-desktop"> <table class="compat-table"> <tbody> <tr> <th>Feature</th> <th>Chrome</th> <th>Firefox (Gecko)</th> <th>Internet Explorer</th> <th>Opera</th> <th>Safari</th> </tr> <tr> <td>Basic support</td> <td>1.0 {{ property_prefix("-webkit") }}</td> <td>{{ CompatGeckoDesktop("2.0") }} {{ property_prefix("-moz") }}<br> {{ CompatGeckoDesktop("16.0") }}</td> <td>10.0</td> <td>11.6 {{ property_prefix("-o") }}<br> 12.10 <a href="http://my.opera.com/ODIN/blog/2012/08/03/a-hot-opera-12-50-summer-time-snapshot">#</a></td> <td>3.0 {{ property_prefix("-webkit") }}</td> </tr> </tbody> </table> </div> <div id="compat-mobile"> <table class="compat-table"> <tbody> <tr> <th>Feature</th> <th>Android</th> <th>Firefox Mobile (Gecko)</th> <th>IE Mobile</th> <th>Opera Mobile</th> <th>Safari Mobile</th> </tr> <tr> <td>Basic support</td> <td>2.1 {{ property_prefix("-webkit") }}</td> <td>{{ CompatGeckoMobile("2.0") }} {{ property_prefix("-moz") }}<br> {{ CompatGeckoMobile("16.0") }}</td> <td>{{ CompatUnknown() }}</td> <td>10.0 {{ property_prefix("-o") }}<br> 12.10 <a href="http://my.opera.com/ODIN/blog/2012/08/03/a-hot-opera-12-50-summer-time-snapshot">#</a></td> <td>3.2 {{ property_prefix("-webkit") }}</td> </tr> </tbody> </table> </div> <h2 id="参考">参考</h2> <ul> <li><a href="/en-US/docs/CSS/Using_CSS_transitions" title="en/CSS/CSS transitions">Using CSS transitions</a></li> <li>{{ domxref("TransitionEvent") }}</li> </ul>