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+---
+title: InputEvent.dataTransfer
+slug: Web/API/InputEvent/dataTransfer
+tags:
+ - API
+ - DOM Events
+ - DataTransfer
+ - InputEvent
+translation_of: Web/API/InputEvent/dataTransfer
+---
+<p>{{SeeCompatTable}}{{APIRef("DOM Events")}}</p>
+
+<p>{{domxref("InputEvent")}} 接口中的只读属性 <strong><code>dataTransfer</code></strong> 返回一个 {{domxref("DataTransfer")}} 对象,该对象包含有关要添加到可编辑内容,或从可编辑内容中删除的富文本或纯文本数据的信息。</p>
+
+<h2 id="语法">语法</h2>
+
+<pre class="syntaxbox">var <em>dataTransfer</em> = <em>inputEvent</em>.dataTransfer</pre>
+
+<h3 id="返回值">返回值</h3>
+
+<p>一个 {{domxref("DataTransfer")}} 对象。</p>
+
+<h2 id="示例">示例</h2>
+
+<p>在下面的简单示例中,我们在 <a href="https://wiki.developer.mozilla.org/en-US/docs/Web/API/HTMLElement/input_event">input</a> 事件上设置了一个事件监听器,以便在将任何内容粘贴到 {{htmlelement("p")}} 元素时,通过 <code><a href="https://wiki.developer.mozilla.org/en-US/docs/Web/API/DataTransfer/getData">InputEvent.dataTransfer.getData()</a></code> 方法检索其HTML源代码,并在输入框下面的段落中报告。</p>
+
+<p>尝试复制并粘贴提供的部分内容以查看效果。注意,部分浏览器对其支持不佳。</p>
+
+<pre class="brush: html">&lt;p&gt;&lt;span style="font-weight: bold; color: blue"&gt;Whoa, bold blue text!&lt;/span&gt;&lt;/p&gt;
+&lt;p&gt;&lt;span style="font-weight: italic; color: red"&gt;Exciting: italic red text!&lt;/span&gt;&lt;/p&gt;
+&lt;p&gt;Boring normal text ;-(&lt;/p&gt;
+
+&lt;hr&gt;
+
+&lt;p contenteditable="true"&gt;Go on, try pasting some content into this editable paragraph and see what happens!&lt;/p&gt;
+
+&lt;p class="result"&gt;&lt;/p&gt;</pre>
+
+<pre class="brush: js">var editable = document.querySelector('p[contenteditable]');
+var result = document.querySelector('.result')
+var dataTransferObj;
+
+editable.addEventListener('input', (e) =&gt; {
+ result.textContent = e.dataTransfer.getData('text/html');
+});</pre>
+
+<p>{{EmbedLiveSample('Examples', '100%', 250)}}</p>
+
+<h2 id="规范">规范</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('InputEvents2','#dom-inputevent-datatransfer','dataTransfer')}}</td>
+ <td>{{Spec2('InputEvents2')}}</td>
+ <td>Initial definition.</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<div>
+<div class="hidden">此页上的兼容性表是从结构化数据生成的。如果您想贡献数据,请访问 <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> 并向我们发送一个请求。</div>
+
+<p>{{Compat("api.InputEvent.dataTransfer")}}</p>
+</div>