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---
title: FormData.delete()
slug: Web/API/FormData/delete
translation_of: Web/API/FormData/delete
---
<p>{{APIRef("XMLHttpRequest")}}</p>
<p>Метод <code><strong>delete()</strong></code> интерфейса {{domxref("FormData")}} удаляет ключ и его значение(-ия) из объекта <code>FormData</code>.</p>
<div class="note">
<p><strong>Note</strong>: Этот метод доступен в <a href="/en-US/docs/Web/API/Web_Workers_API">Web Workers</a>.</p>
</div>
<h2 id="Синтаксис">Синтаксис</h2>
<pre class="brush: js">formData.delete(name);</pre>
<h3 id="append()_Parameters" name="append()_Parameters">Параметры</h3>
<dl>
<dt><code>name</code></dt>
<dd>Имя ключа для удаления.</dd>
</dl>
<h3 id="Возвращает">Возвращает</h3>
<p>Нет.</p>
<h2 id="Пример">Пример</h2>
<p>Следующий код создаёт объект <code>FormData</code> и заполняет его парами "ключ"/"значение" из формы:</p>
<pre class="brush: js">var formData = new FormData(myForm);</pre>
<p>Вы можете удалить пару "ключ"/"значение" используя <code>delete()</code>:</p>
<pre class="brush: js">formData.delete('username');
</pre>
<h2 id="Specifications">Specifications</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('XMLHttpRequest','#dom-formdata-delete','delete()')}}</td>
<td>{{Spec2('XMLHttpRequest')}}</td>
<td> </td>
</tr>
</tbody>
</table>
<h2 id="Browser_compatibility">Browser compatibility</h2>
<div>{{CompatibilityTable}}</div>
<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>{{CompatVersionUnknown}}</td>
<td>{{CompatGeckoDesktop("39.0")}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
</tr>
<tr>
<td>Available in web workers</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatGeckoDesktop("39.0")}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
</tr>
</tbody>
</table>
</div>
<div id="compat-mobile">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Android</th>
<th>Chrome for Android</th>
<th>Firefox Mobile (Gecko)</th>
<th>Firefox OS (Gecko)</th>
<th>IE Mobile</th>
<th>Opera Mobile</th>
<th>Safari Mobile</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
<td>
<p>{{CompatVersionUnknown}}</p>
</td>
<td>{{CompatNo}}</td>
</tr>
<tr>
<td>Available in web workers</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatVersionUnknown}}</td>
<td>{{CompatNo}}</td>
</tr>
</tbody>
</table>
</div>
<h2 id="See_also">See also</h2>
<ul>
<li>{{domxref("XMLHTTPRequest")}}</li>
<li><a href="/en-US/docs/DOM/XMLHttpRequest/Using_XMLHttpRequest" title="Using XMLHttpRequest">Using XMLHttpRequest</a></li>
<li><a href="/en-US/docs/DOM/XMLHttpRequest/FormData/Using_FormData_Objects" title="DOM/XMLHttpRequest/FormData/Using_FormData_objects">Using FormData objects</a></li>
<li>{{HTMLElement("Form")}}</li>
</ul>
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