---
title: submit
slug: Web/API/HTMLFormElement/submit_event
translation_of: Web/API/HTMLFormElement/submit_event
---
<p><code>submit</code> 事件會在表單送出時觸發。</p>

<p>要注意的是，<code>submit</code> 事件<strong>只會</strong>在 <a href="/en-US/docs/Web/HTML/Element/form">form element</a> 上觸發， <a href="/en-US/docs/Web/HTML/Element/button">button</a> 或是 <a href="/en-US/docs/Web/HTML/Element/input">submit input</a> 則不會觸發。（送出的是「表單」，而非「按鈕」）</p>

<h2 id="基本資料">基本資料</h2>

<dl>
 <dt style="float: left; text-align: right; width: 120px;">定義規範</dt>
 <dd style="margin: 0 0 0 120px;"><a class="external" href="http://www.whatwg.org/specs/web-apps/current-work/multipage/association-of-controls-and-forms.html#form-submission-algorithm">HTML5</a></dd>
 <dt style="float: left; text-align: right; width: 120px;">Interface</dt>
 <dd style="margin: 0 0 0 120px;">{{domxref("Event")}}</dd>
 <dt style="float: left; text-align: right; width: 120px;">Bubbles</dt>
 <dd style="margin: 0 0 0 120px;">是 <br>
 雖說在規範上這是個不 bubble 的事件</dd>
 <dt style="float: left; text-align: right; width: 120px;">Cancelable</dt>
 <dd style="margin: 0 0 0 120px;">是</dd>
 <dt style="float: left; text-align: right; width: 120px;">Target</dt>
 <dd style="margin: 0 0 0 120px;">Element</dd>
 <dt style="float: left; text-align: right; width: 120px;">默認行動</dt>
 <dd style="margin: 0 0 0 120px;">修改（傳送表單內容至伺服器）。</dd>
</dl>

<h2 id="屬性">屬性</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>{{domxref("EventTarget")}}</td>
   <td>The event target (the topmost target in the DOM tree).</td>
  </tr>
  <tr>
   <td><code>type</code> {{readonlyInline}}</td>
   <td>{{domxref("DOMString")}}</td>
   <td>The type of event.</td>
  </tr>
  <tr>
   <td><code>bubbles</code> {{readonlyInline}}</td>
   <td>{{jsxref("Boolean")}}</td>
   <td>Whether the event normally bubbles or not.</td>
  </tr>
  <tr>
   <td><code>cancelable</code> {{readonlyInline}}</td>
   <td>{{jsxref("Boolean")}}</td>
   <td>Whether the event is cancellable or not.</td>
  </tr>
 </tbody>
</table>