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<a href="http://github.com/angular/angular.js/tree/v1.2.9/src/ngAnimate/animate.js#L349" class="view-source btn btn-action"><i class="icon-zoom-in"> </i> View source</a><a href="http://github.com/angular/angular.js/edit/master/src/ngAnimate/animate.js" class="improve-docs btn btn-primary"><i class="icon-edit"> </i> Improve this doc</a><h1><code ng:non-bindable="">$animate</code>
<div><span class="hint">service in module <code ng:non-bindable="">ngAnimate</code>
</span>
</div>
</h1>
<div><h2 id="description">Description</h2>
<div class="description"><div class="nganimate-animate-page"><p>The <code>$animate</code> service provides animation detection support while performing DOM operations (enter, leave and move) as well as during addClass and removeClass operations.
When any of these operations are run, the $animate service
will examine any JavaScript-defined animations (which are defined by using the $animateProvider provider object)
as well as any CSS-defined animations against the CSS classes present on the element once the DOM operation is run.</p>
<p>The <code>$animate</code> service is used behind the scenes with pre-existing directives and animation with these directives
will work out of the box without any extra configuration.</p>
<p>Requires the <a href="api/ngAnimate"><code>ngAnimate</code></a> module to be installed.</p>
<p>Please visit the <a href="api/ngAnimate"><code>ngAnimate</code></a> module overview page learn more about how to use animations in your application.</p>
</div></div>
<div class="member method"><h2 id="methods">Methods</h2>
<ul class="methods"><li><h3 id="methods_addclass">addClass(element, className, doneCallback)</h3>
<div class="addclass"><div class="nganimate-animate-addclass-page"><p>Triggers a custom animation event based off the className variable and then attaches the className value to the element as a CSS class.
Unlike the other animation methods, the animate service will suffix the className value with <a href="#" class="label type-hint type-hint--add">-add</a> in order to provide
the animate service the setup and active CSS classes in order to trigger the animation (this will be skipped if no CSS transitions
or keyframes are defined on the -add or base CSS class).</p>
<p>Below is a breakdown of each step that occurs during addClass animation:</p>
<table>
<thead>
<tr>
<th>Animation Step</th>
<th>What the element class attribute looks like</th>
</tr>
</thead>
<tbody>
<tr>
<td>1. $animate.addClass(element, &#39;super&#39;) is called</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>2. $animate runs any JavaScript-defined animations on the element</td>
<td>class=&quot;my-animation ng-animate&quot;</td>
</tr>
<tr>
<td>3. the .super-add class are added to the element</td>
<td>class=&quot;my-animation ng-animate super-add&quot;</td>
</tr>
<tr>
<td>4. $animate scans the element styles to get the CSS transition/animation duration and delay</td>
<td>class=&quot;my-animation ng-animate super-add&quot;</td>
</tr>
<tr>
<td>5. $animate waits for 10ms (this performs a reflow)</td>
<td>class=&quot;my-animation ng-animate super-add&quot;</td>
</tr>
<tr>
<td>6. the .super, .super-add-active and .ng-animate-active classes are added (this triggers the CSS transition/animation)</td>
<td>class=&quot;my-animation ng-animate ng-animate-active super super-add super-add-active&quot;</td>
</tr>
<tr>
<td>7. $animate waits for X milliseconds for the animation to complete</td>
<td>class=&quot;my-animation super-add super-add-active&quot;</td>
</tr>
<tr>
<td>8. The animation ends and all generated CSS classes are removed from the element</td>
<td>class=&quot;my-animation super&quot;</td>
</tr>
<tr>
<td>9. The super class is kept on the element</td>
<td>class=&quot;my-animation super&quot;</td>
</tr>
<tr>
<td>10. The doneCallback() callback is fired (if provided)</td>
<td>class=&quot;my-animation super&quot;</td>
</tr>
</tbody>
</table>
</div><h5 id="methods_addclass_parameters">Parameters</h5><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>element</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-addclass-page"><p>the element that will be animated</p>
</div></td></tr><tr><td>className</td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="nganimate-animate-addclass-page"><p>the CSS class that will be added to the element and then animated</p>
</div></td></tr><tr><td>doneCallback <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-function">function()</a></td><td><div class="nganimate-animate-addclass-page"><p>the callback function that will be called once the animation is complete</p>
</div></td></tr></tbody></table></div>
</li>
<li><h3 id="methods_enabled">enabled(value, element)</h3>
<div class="enabled"><div class="nganimate-animate-enabled-page"><p>Globally enables/disables animations.</p>
</div><h5 id="methods_enabled_parameters">Parameters</h5><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>value <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-boolean">boolean</a></td><td><div class="nganimate-animate-enabled-page"><p>If provided then set the animation on or off.</p>
</div></td></tr><tr><td>element <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-enabled-page"><p>If provided then the element will be used to represent the enable/disable operation</p>
</div></td></tr></tbody></table><h5 id="methods_enabled_returns">Returns</h5><table class="variables-matrix"><tr><td><a href="" class="label type-hint type-hint-boolean">boolean</a></td><td><div class="nganimate-animate-enabled-page"><p>Current animation state.</p>
</div></td></tr></table></div>
</li>
<li><h3 id="methods_enter">enter(element, parentElement, afterElement, doneCallback)</h3>
<div class="enter"><div class="nganimate-animate-enter-page"><p>Appends the element to the parentElement element that resides in the document and then runs the enter animation. Once
the animation is started, the following CSS classes will be present on the element for the duration of the animation:</p>
<p>Below is a breakdown of each step that occurs during enter animation:</p>
<table>
<thead>
<tr>
<th>Animation Step</th>
<th>What the element class attribute looks like</th>
</tr>
</thead>
<tbody>
<tr>
<td>1. $animate.enter(...) is called</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>2. element is inserted into the parentElement element or beside the afterElement element</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>3. $animate runs any JavaScript-defined animations on the element</td>
<td>class=&quot;my-animation ng-animate&quot;</td>
</tr>
<tr>
<td>4. the .ng-enter class is added to the element</td>
<td>class=&quot;my-animation ng-animate ng-enter&quot;</td>
</tr>
<tr>
<td>5. $animate scans the element styles to get the CSS transition/animation duration and delay</td>
<td>class=&quot;my-animation ng-animate ng-enter&quot;</td>
</tr>
<tr>
<td>6. $animate waits for 10ms (this performs a reflow)</td>
<td>class=&quot;my-animation ng-animate ng-enter&quot;</td>
</tr>
<tr>
<td>7. the .ng-enter-active and .ng-animate-active classes are added (this triggers the CSS transition/animation)</td>
<td>class=&quot;my-animation ng-animate ng-animate-active ng-enter ng-enter-active&quot;</td>
</tr>
<tr>
<td>8. $animate waits for X milliseconds for the animation to complete</td>
<td>class=&quot;my-animation ng-animate ng-animate-active ng-enter ng-enter-active&quot;</td>
</tr>
<tr>
<td>9. The animation ends and all generated CSS classes are removed from the element</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>10. The doneCallback() callback is fired (if provided)</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
</tbody>
</table>
</div><h5 id="methods_enter_parameters">Parameters</h5><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>element</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-enter-page"><p>the element that will be the focus of the enter animation</p>
</div></td></tr><tr><td>parentElement</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-enter-page"><p>the parent element of the element that will be the focus of the enter animation</p>
</div></td></tr><tr><td>afterElement</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-enter-page"><p>the sibling element (which is the previous element) of the element that will be the focus of the enter animation</p>
</div></td></tr><tr><td>doneCallback <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-function">function()</a></td><td><div class="nganimate-animate-enter-page"><p>the callback function that will be called once the animation is complete</p>
</div></td></tr></tbody></table></div>
</li>
<li><h3 id="methods_leave">leave(element, doneCallback)</h3>
<div class="leave"><div class="nganimate-animate-leave-page"><p>Runs the leave animation operation and, upon completion, removes the element from the DOM. Once
the animation is started, the following CSS classes will be added for the duration of the animation:</p>
<p>Below is a breakdown of each step that occurs during leave animation:</p>
<table>
<thead>
<tr>
<th>Animation Step</th>
<th>What the element class attribute looks like</th>
</tr>
</thead>
<tbody>
<tr>
<td>1. $animate.leave(...) is called</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>2. $animate runs any JavaScript-defined animations on the element</td>
<td>class=&quot;my-animation ng-animate&quot;</td>
</tr>
<tr>
<td>3. the .ng-leave class is added to the element</td>
<td>class=&quot;my-animation ng-animate ng-leave&quot;</td>
</tr>
<tr>
<td>4. $animate scans the element styles to get the CSS transition/animation duration and delay</td>
<td>class=&quot;my-animation ng-animate ng-leave&quot;</td>
</tr>
<tr>
<td>5. $animate waits for 10ms (this performs a reflow)</td>
<td>class=&quot;my-animation ng-animate ng-leave&quot;</td>
</tr>
<tr>
<td>6. the .ng-leave-active and .ng-animate-active classes is added (this triggers the CSS transition/animation)</td>
<td>class=&quot;my-animation ng-animate ng-animate-active ng-leave ng-leave-active&quot;</td>
</tr>
<tr>
<td>7. $animate waits for X milliseconds for the animation to complete</td>
<td>class=&quot;my-animation ng-animate ng-animate-active ng-leave ng-leave-active&quot;</td>
</tr>
<tr>
<td>8. The animation ends and all generated CSS classes are removed from the element</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>9. The element is removed from the DOM</td>
<td>...</td>
</tr>
<tr>
<td>10. The doneCallback() callback is fired (if provided)</td>
<td>...</td>
</tr>
</tbody>
</table>
</div><h5 id="methods_leave_parameters">Parameters</h5><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>element</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-leave-page"><p>the element that will be the focus of the leave animation</p>
</div></td></tr><tr><td>doneCallback <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-function">function()</a></td><td><div class="nganimate-animate-leave-page"><p>the callback function that will be called once the animation is complete</p>
</div></td></tr></tbody></table></div>
</li>
<li><h3 id="methods_move">move(element, parentElement, afterElement, doneCallback)</h3>
<div class="move"><div class="nganimate-animate-move-page"><p>Fires the move DOM operation. Just before the animation starts, the animate service will either append it into the parentElement container or
add the element directly after the afterElement element if present. Then the move animation will be run. Once
the animation is started, the following CSS classes will be added for the duration of the animation:</p>
<p>Below is a breakdown of each step that occurs during move animation:</p>
<table>
<thead>
<tr>
<th>Animation Step</th>
<th>What the element class attribute looks like</th>
</tr>
</thead>
<tbody>
<tr>
<td>1. $animate.move(...) is called</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>2. element is moved into the parentElement element or beside the afterElement element</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>3. $animate runs any JavaScript-defined animations on the element</td>
<td>class=&quot;my-animation ng-animate&quot;</td>
</tr>
<tr>
<td>4. the .ng-move class is added to the element</td>
<td>class=&quot;my-animation ng-animate ng-move&quot;</td>
</tr>
<tr>
<td>5. $animate scans the element styles to get the CSS transition/animation duration and delay</td>
<td>class=&quot;my-animation ng-animate ng-move&quot;</td>
</tr>
<tr>
<td>6. $animate waits for 10ms (this performs a reflow)</td>
<td>class=&quot;my-animation ng-animate ng-move&quot;</td>
</tr>
<tr>
<td>7. the .ng-move-active and .ng-animate-active classes is added (this triggers the CSS transition/animation)</td>
<td>class=&quot;my-animation ng-animate ng-animate-active ng-move ng-move-active&quot;</td>
</tr>
<tr>
<td>8. $animate waits for X milliseconds for the animation to complete</td>
<td>class=&quot;my-animation ng-animate ng-animate-active ng-move ng-move-active&quot;</td>
</tr>
<tr>
<td>9. The animation ends and all generated CSS classes are removed from the element</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>10. The doneCallback() callback is fired (if provided)</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
</tbody>
</table>
</div><h5 id="methods_move_parameters">Parameters</h5><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>element</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-move-page"><p>the element that will be the focus of the move animation</p>
</div></td></tr><tr><td>parentElement</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-move-page"><p>the parentElement element of the element that will be the focus of the move animation</p>
</div></td></tr><tr><td>afterElement</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-move-page"><p>the sibling element (which is the previous element) of the element that will be the focus of the move animation</p>
</div></td></tr><tr><td>doneCallback <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-function">function()</a></td><td><div class="nganimate-animate-move-page"><p>the callback function that will be called once the animation is complete</p>
</div></td></tr></tbody></table></div>
</li>
<li><h3 id="methods_removeclass">removeClass(element, className, doneCallback)</h3>
<div class="removeclass"><div class="nganimate-animate-removeclass-page"><p>Triggers a custom animation event based off the className variable and then removes the CSS class provided by the className value
from the element. Unlike the other animation methods, the animate service will suffix the className value with <a href="#" class="label type-hint type-hint--remove">-remove</a> in
order to provide the animate service the setup and active CSS classes in order to trigger the animation (this will be skipped if
no CSS transitions or keyframes are defined on the -remove or base CSS classes).</p>
<p>Below is a breakdown of each step that occurs during removeClass animation:</p>
<table>
<thead>
<tr>
<th>Animation Step</th>
<th>What the element class attribute looks like</th>
</tr>
</thead>
<tbody>
<tr>
<td>1. $animate.removeClass(element, &#39;super&#39;) is called</td>
<td>class=&quot;my-animation super&quot;</td>
</tr>
<tr>
<td>2. $animate runs any JavaScript-defined animations on the element</td>
<td>class=&quot;my-animation super ng-animate&quot;</td>
</tr>
<tr>
<td>3. the .super-remove class are added to the element</td>
<td>class=&quot;my-animation super ng-animate super-remove&quot;</td>
</tr>
<tr>
<td>4. $animate scans the element styles to get the CSS transition/animation duration and delay</td>
<td>class=&quot;my-animation super ng-animate super-remove&quot;</td>
</tr>
<tr>
<td>5. $animate waits for 10ms (this performs a reflow)</td>
<td>class=&quot;my-animation super ng-animate super-remove&quot;</td>
</tr>
<tr>
<td>6. the .super-remove-active and .ng-animate-active classes are added and .super is removed (this triggers the CSS transition/animation)</td>
<td>class=&quot;my-animation ng-animate ng-animate-active super-remove super-remove-active&quot;</td>
</tr>
<tr>
<td>7. $animate waits for X milliseconds for the animation to complete</td>
<td>class=&quot;my-animation ng-animate ng-animate-active super-remove super-remove-active&quot;</td>
</tr>
<tr>
<td>8. The animation ends and all generated CSS classes are removed from the element</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
<tr>
<td>9. The doneCallback() callback is fired (if provided)</td>
<td>class=&quot;my-animation&quot;</td>
</tr>
</tbody>
</table>
</div><h5 id="methods_removeclass_parameters">Parameters</h5><table class="variables-matrix table table-bordered table-striped"><thead><tr><th>Param</th><th>Type</th><th>Details</th></tr></thead><tbody><tr><td>element</td><td><a href="" class="label type-hint type-hint-jquery">jQuery/jqLite element</a></td><td><div class="nganimate-animate-removeclass-page"><p>the element that will be animated</p>
</div></td></tr><tr><td>className</td><td><a href="" class="label type-hint type-hint-string">string</a></td><td><div class="nganimate-animate-removeclass-page"><p>the CSS class that will be animated and then removed from the element</p>
</div></td></tr><tr><td>doneCallback <div><em>(optional)</em></div></td><td><a href="" class="label type-hint type-hint-function">function()</a></td><td><div class="nganimate-animate-removeclass-page"><p>the callback function that will be called once the animation is complete</p>
</div></td></tr></tbody></table></div>
</li>
</ul>
</div>
</div>