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---
title: drop
slug: Web/API/Document/drop_event
translation_of: Web/API/Document/drop_event
---
<div>{{APIRef}}</div>
<p>L'événement <strong>drop </strong>est déclenché lorsqu'un élément ou une sélection de texte est déposé sur une cible de dépôt valide.</p>
<h2 id="Informations_générales">Informations générales</h2>
<dl>
<dt style="float: left; text-align: right; width: 120px;">Interface</dt>
<dd style="margin: 0 0 0 120px;"><a class="new" href="https://developer.mozilla.org/fr/docs/Web/API/DragEvent" title="Cette documentation n'a pas encore été rédigée, vous pouvez aider en contribuant !"><code>DragEvent</code></a></dd>
<dt style="float: left; text-align: right; width: 120px;">Propagation</dt>
<dd style="margin: 0 0 0 120px;">Oui</dd>
<dt style="float: left; text-align: right; width: 120px;">Annulable</dt>
<dd style="margin: 0 0 0 120px;">Oui</dd>
<dt style="float: left; text-align: right; width: 120px;">Cible</dt>
<dd style="margin: 0 0 0 120px;"><a href="https://developer.mozilla.org/fr/docs/Web/API/Document" title="Toute page web chargée dans un navigateur web a son propre objet document. Cet objet sert de point d'entrée au contenu de la page et apporte des fonctions générales au document."><code>Document</code></a>, <a href="https://developer.mozilla.org/fr/docs/Web/API/Element" title="Ce chapitre fournit une brève référence des méthodes, propriétés et évènements généraux disponibles pour la plupart des éléments HTML et XML au sein du DOM des navigateurs utilisant Gecko."><code>Element</code></a></dd>
<dt style="float: left; text-align: right; width: 120px;">Action par défaut</dt>
<dd style="margin: 0 0 0 120px;">Varie</dd>
</dl>
<h2 id="Properties">Properties</h2>
<table class="standard-table">
<thead>
<tr>
<th scope="col">Property</th>
<th scope="col">Type</th>
<th scope="col">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>target</code> {{readonlyInline}}</td>
<td><a href="/en-US/docs/Web/API/EventTarget" title="EventTarget is an interface implemented by objects that can receive events and may have listeners for them."><code>EventTarget</code></a></td>
<td>The element that was underneath the element being dragged.</td>
</tr>
<tr>
<td><code>type</code> {{readonlyInline}}</td>
<td><a href="/en-US/docs/Web/API/DOMString" title="DOMString is a UTF-16 String. As JavaScript already uses such strings, DOMString is mapped directly to a String."><code>DOMString</code></a></td>
<td>The type of event.</td>
</tr>
<tr>
<td><code>bubbles</code> {{readonlyInline}}</td>
<td><a href="/en-US/docs/Web/API/Boolean" title="The Boolean object is an object wrapper for a boolean value."><code>Boolean</code></a></td>
<td>Whether the event normally bubbles or not</td>
</tr>
<tr>
<td><code>cancelable</code> {{readonlyInline}}</td>
<td><a href="/en-US/docs/Web/API/Boolean" title="The Boolean object is an object wrapper for a boolean value."><code>Boolean</code></a></td>
<td>Whether the event is cancellable or not?</td>
</tr>
<tr>
<td><code>view</code> {{readonlyInline}}</td>
<td><a class="new" href="/en-US/docs/Web/API/WindowProxy" rel="nofollow" title="The documentation about this has not yet been written; please consider contributing!"><code>WindowProxy</code></a></td>
<td><a href="/en-US/docs/Web/API/Document/defaultView" title="In browsers, document.defaultView returns the window object associated with a document, or null if none is available."><code>document.defaultView</code></a> (<code>window</code> of the document)</td>
</tr>
<tr>
<td><code>detail</code> {{readonlyInline}}</td>
<td><code>long</code> (<code>float</code>)</td>
<td>0.</td>
</tr>
<tr>
<td><code>dataTransfer</code></td>
<td>DataTransfer</td>
<td>The data that underlies a drag-and-drop operation, known as the <a href="/en-US/docs/Web/API/DataTransfer">drag data store</a>. Protected mode.</td>
</tr>
<tr>
<td><code>currentTarget</code> {{readonlyInline}}</td>
<td>EventTarget</td>
<td>The node that had the event listener attached.</td>
</tr>
<tr>
<td><code>relatedTarget</code> {{readonlyInline}}</td>
<td>EventTarget</td>
<td>For <code>mouseover</code>, <code>mouseout</code>, <code>mouseenter</code> and <code>mouseleave</code> events: the target of the complementary event (the <code>mouseleave</code> target in the case of a <code>mouseenter</code> event). <code>null</code> otherwise.</td>
</tr>
<tr>
<td><code>screenX</code> {{readonlyInline}}</td>
<td>long</td>
<td>The X coordinate of the mouse pointer in global (screen) coordinates.</td>
</tr>
<tr>
<td><code>screenY</code> {{readonlyInline}}</td>
<td>long</td>
<td>The Y coordinate of the mouse pointer in global (screen) coordinates.</td>
</tr>
<tr>
<td><code>clientX</code> {{readonlyInline}}</td>
<td>long</td>
<td>The X coordinate of the mouse pointer in local (DOM content) coordinates.</td>
</tr>
<tr>
<td><code>clientY</code> {{readonlyInline}}</td>
<td>long</td>
<td>The Y coordinate of the mouse pointer in local (DOM content) coordinates.</td>
</tr>
<tr>
<td><code>button</code> {{readonlyInline}}</td>
<td>unsigned short</td>
<td>The button number that was pressed when the mouse event was fired: Left button=0, middle button=1 (if present), right button=2. For mice configured for left handed use in which the button actions are reversed the values are instead read from right to left.</td>
</tr>
<tr>
<td><code>buttons</code> {{readonlyInline}}</td>
<td>unsigned short</td>
<td>The buttons being pressed when the mouse event was fired: Left button=1, Right button=2, Middle (wheel) button=4, 4th button (typically, "Browser Back" button)=8, 5th button (typically, "Browser Forward" button)=16. If two or more buttons are pressed, returns the logical sum of the values. E.g., if Left button and Right button are pressed, returns 3 (=1 | 2). <a href="/en-US/docs/Web/API/MouseEvent">More info</a>.</td>
</tr>
<tr>
<td><code>mozPressure</code> {{readonlyInline}}</td>
<td>float</td>
<td>The amount of pressure applied to a touch or tabdevice when generating the event; this value ranges between 0.0 (minimum pressure) and 1.0 (maximum pressure).</td>
</tr>
<tr>
<td><code>ctrlKey</code> {{readonlyInline}}</td>
<td>boolean</td>
<td><code>true</code> if the control key was down when the event was fired. <code>false</code> otherwise.</td>
</tr>
<tr>
<td><code>shiftKey</code> {{readonlyInline}}</td>
<td>boolean</td>
<td><code>true</code> if the shift key was down when the event was fired. <code>false</code> otherwise.</td>
</tr>
<tr>
<td><code>altKey</code> {{readonlyInline}}</td>
<td>boolean</td>
<td><code>true</code> if the alt key was down when the event was fired. <code>false</code> otherwise.</td>
</tr>
<tr>
<td><code>metaKey</code> {{readonlyInline}}</td>
<td>boolean</td>
<td><code>true</code> if the meta key was down when the event was fired. <code>false</code> otherwise.</td>
</tr>
</tbody>
</table>
<h2 id="Exemple">Exemple</h2>
<pre class="brush: js line-numbers language-js"><code class="language-js"><span class="operator token"><</span>div <span class="keyword token">class</span><span class="operator token">=</span><span class="string token">"dropzone"</span><span class="operator token">></span>
<span class="operator token"><</span>div id<span class="operator token">=</span><span class="string token">"draggable"</span> draggable<span class="operator token">=</span><span class="string token">"true"</span> ondragstart<span class="operator token">=</span><span class="string token">"event.dataTransfer.setData('text/plain',null)"</span><span class="operator token">></span>
Cette div peut être glissée
<span class="operator token"><</span><span class="operator token">/</span>div<span class="operator token">></span>
<span class="operator token"><</span><span class="operator token">/</span>div<span class="operator token">></span>
<span class="operator token"><</span>div <span class="keyword token">class</span><span class="operator token">=</span><span class="string token">"dropzone"</span><span class="operator token">></span><span class="operator token"><</span><span class="operator token">/</span>div<span class="operator token">></span>
<span class="operator token"><</span>div <span class="keyword token">class</span><span class="operator token">=</span><span class="string token">"dropzone"</span><span class="operator token">></span><span class="operator token"><</span><span class="operator token">/</span>div<span class="operator token">></span>
<span class="operator token"><</span>div <span class="keyword token">class</span><span class="operator token">=</span><span class="string token">"dropzone"</span><span class="operator token">></span><span class="operator token"><</span><span class="operator token">/</span>div<span class="operator token">></span>
<span class="operator token"><</span>style<span class="operator token">></span>
#draggable <span class="punctuation token">{</span>
width<span class="punctuation token">:</span> 200px<span class="punctuation token">;</span>
height<span class="punctuation token">:</span> 20px<span class="punctuation token">;</span>
text<span class="operator token">-</span>align<span class="punctuation token">:</span> center<span class="punctuation token">;</span>
background<span class="punctuation token">:</span> white<span class="punctuation token">;</span>
<span class="punctuation token">}</span>
<span class="punctuation token">.</span>dropzone <span class="punctuation token">{</span>
width<span class="punctuation token">:</span> 200px<span class="punctuation token">;</span>
height<span class="punctuation token">:</span> 20px<span class="punctuation token">;</span>
background<span class="punctuation token">:</span> blueviolet<span class="punctuation token">;</span>
margin<span class="operator token">-</span>bottom<span class="punctuation token">:</span> 10px<span class="punctuation token">;</span>
padding<span class="punctuation token">:</span> 10px<span class="punctuation token">;</span>
<span class="punctuation token">}</span>
<span class="operator token"><</span><span class="operator token">/</span>style<span class="operator token">></span>
<span class="operator token"><</span>script<span class="operator token">></span>
<span class="keyword token">var</span> dragged<span class="punctuation token">;</span>
<span class="comment token">/* Les événements sont déclenchés sur les objets glissables */</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"drag"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"dragstart"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="comment token">// Stocke une référence sur l'objet glissable</span>
dragged <span class="operator token">=</span> event<span class="punctuation token">.</span>target<span class="punctuation token">;</span>
<span class="comment token">// transparence 50%</span>
event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>style<span class="punctuation token">.</span>opacity <span class="operator token">=</span> <span class="punctuation token">.</span><span class="number token">5</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"dragend"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="comment token">// réinitialisation de la transparence</span>
event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>style<span class="punctuation token">.</span>opacity <span class="operator token">=</span> <span class="string token">""</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="comment token">/* Les événements sont déclenchés sur les cibles du drop */</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"dragover"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="comment token">// Empêche le comportement par défaut afin d'autoriser le drop</span>
event<span class="punctuation token">.</span><span class="function token">preventDefault</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"dragenter"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="comment token">// Met en surbrillance la cible de drop potentielle lorsque l'élément glissable y entre</span>
<span class="keyword token">if</span> <span class="punctuation token">(</span> event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>className <span class="operator token">==</span> <span class="string token">"dropzone"</span> <span class="punctuation token">)</span> <span class="punctuation token">{</span>
event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>style<span class="punctuation token">.</span>background <span class="operator token">=</span> <span class="string token">"purple"</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"dragleave"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="comment token">// réinitialisation de l'arrière-plan des potentielles cible du drop lorsque les éléments glissables les quittent </span>
<span class="keyword token">if</span> <span class="punctuation token">(</span> event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>className <span class="operator token">==</span> <span class="string token">"dropzone"</span> <span class="punctuation token">)</span> <span class="punctuation token">{</span>
event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>style<span class="punctuation token">.</span>background <span class="operator token">=</span> <span class="string token">""</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
document<span class="punctuation token">.</span><span class="function token">addEventListener</span><span class="punctuation token">(</span><span class="string token">"drop"</span><span class="punctuation token">,</span> <span class="keyword token">function</span><span class="punctuation token">(</span> event <span class="punctuation token">)</span> <span class="punctuation token">{</span>
<span class="comment token">// Empêche l'action par défaut (ouvrir comme lien pour certains éléments)</span>
event<span class="punctuation token">.</span><span class="function token">preventDefault</span><span class="punctuation token">(</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="comment token">// Déplace l'élément traîné vers la cible du drop sélectionnée</span>
<span class="keyword token">if</span> <span class="punctuation token">(</span> event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>className <span class="operator token">==</span> <span class="string token">"dropzone"</span> <span class="punctuation token">)</span> <span class="punctuation token">{</span>
event<span class="punctuation token">.</span>target<span class="punctuation token">.</span>style<span class="punctuation token">.</span>background <span class="operator token">=</span> <span class="string token">""</span><span class="punctuation token">;</span>
dragged<span class="punctuation token">.</span>parentNode<span class="punctuation token">.</span><span class="function token">removeChild</span><span class="punctuation token">(</span> dragged <span class="punctuation token">)</span><span class="punctuation token">;</span>
event<span class="punctuation token">.</span>target<span class="punctuation token">.</span><span class="function token">appendChild</span><span class="punctuation token">(</span> dragged <span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="punctuation token">}</span>
<span class="punctuation token">}</span><span class="punctuation token">,</span> <span class="keyword token">false</span><span class="punctuation token">)</span><span class="punctuation token">;</span>
<span class="operator token"><</span><span class="operator token">/</span>script<span class="operator token">></span></code></pre>
<p> </p>
<h2 id="Spécifications">Spécifications</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">Spécification</th>
<th scope="col">Statut</th>
<th scope="col">Commentaire</th>
</tr>
<tr>
<td>{{SpecName("HTML WHATWG", "interaction.html#dndevents", "drop event")}}</td>
<td>{{Spec2("HTML WHATWG")}}</td>
<td> </td>
</tr>
<tr>
<td>{{SpecName("HTML5.1", "editing.html#dndevents", "drop event")}}</td>
<td>{{Spec2("HTML5.1")}}</td>
<td>Première définition</td>
</tr>
</tbody>
</table>
<h2 id="Compatibilités_navigateur">Compatibilités navigateur</h2>
<p>{{Compat("api.Document.drop_event")}}</p>
<h2 id="Voir_aussi">Voir aussi</h2>
<ul>
<li>{{event("drag")}}</li>
<li>{{event("dragstart")}}</li>
<li>{{event("dragend")}}</li>
<li>{{event("dragover")}}</li>
<li>{{event("dragenter")}}</li>
<li>{{event("dragleave")}}</li>
<li>{{event("dragexit")}}</li>
<li>{{event("drop")}}</li>
</ul>
|
