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author | Florian Merz <me@fiji-flo.de> | 2021-02-11 12:56:40 +0100 |
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committer | Florian Merz <me@fiji-flo.de> | 2021-02-11 12:56:40 +0100 |
commit | 310fd066e91f454b990372ffa30e803cc8120975 (patch) | |
tree | d5d900deb656a5da18e0b60d00f0db73f3a2e88e /files/zh-cn/web/api/formdata/delete/index.html | |
parent | 8260a606c143e6b55a467edf017a56bdcd6cba7e (diff) | |
download | translated-content-310fd066e91f454b990372ffa30e803cc8120975.tar.gz translated-content-310fd066e91f454b990372ffa30e803cc8120975.tar.bz2 translated-content-310fd066e91f454b990372ffa30e803cc8120975.zip |
unslug zh-cn: move
Diffstat (limited to 'files/zh-cn/web/api/formdata/delete/index.html')
-rw-r--r-- | files/zh-cn/web/api/formdata/delete/index.html | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/formdata/delete/index.html b/files/zh-cn/web/api/formdata/delete/index.html new file mode 100644 index 0000000000..9d38b4e20a --- /dev/null +++ b/files/zh-cn/web/api/formdata/delete/index.html @@ -0,0 +1,71 @@ +--- +title: FormData.delete() +slug: Web/API/FormData/删除 +tags: + - 删除 +translation_of: Web/API/FormData/delete +--- +<p>{{APIRef("XMLHttpRequest")}}</p> + +<p>{{domxref("FormData")}} 接口的 <code><strong>delete()</strong></code> 方法会从 <code>FormData</code> 对象中删除指定键,即 key,和它对应的值,即 value。</p> + +<div class="note"> +<p><strong>Note</strong>: 此方法可用于 <a href="/zh-CN/docs/Web/API/Web_Workers_API">Web Workers</a>。</p> +</div> + +<h2 id="语法">语法</h2> + +<pre class="brush: js">formData.delete(name);</pre> + +<h3 id="参数">参数</h3> + +<dl> + <dt><code>name</code></dt> + <dd>要删除的键(Key)的名字。</dd> +</dl> + +<h3 id="返回">返回</h3> + +<p>空。</p> + +<h2 id="例子">例子</h2> + +<p>以下代码将会创建一个空的 <code>FormData</code> 对象, 并且从指定的表单中获取键值对:</p> + +<pre class="brush: js">var formData = new FormData(myForm);</pre> + +<p>你可以通过 <code>delete()</code> 方法来删除键值对:</p> + +<pre class="brush: js">formData.delete('username');</pre> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">说明</th> + <th scope="col">状态</th> + <th scope="col">备注</th> + </tr> + <tr> + <td>{{SpecName('XMLHttpRequest','#dom-formdata-delete','delete()')}}</td> + <td>{{Spec2('XMLHttpRequest')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + + + +<p>{{Compat("api.FormData.delete")}}</p> + +<h2 id="参见">参见</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> |