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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/globaleventhandlers/onclose | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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initial commit
Diffstat (limited to 'files/zh-cn/web/api/globaleventhandlers/onclose')
-rw-r--r-- | files/zh-cn/web/api/globaleventhandlers/onclose/index.html | 67 |
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diff --git a/files/zh-cn/web/api/globaleventhandlers/onclose/index.html b/files/zh-cn/web/api/globaleventhandlers/onclose/index.html new file mode 100644 index 0000000000..f7061e8243 --- /dev/null +++ b/files/zh-cn/web/api/globaleventhandlers/onclose/index.html @@ -0,0 +1,67 @@ +--- +title: GlobalEventHandlers.onclose +slug: Web/API/GlobalEventHandlers/onclose +tags: + - API + - Dialog + - Event Handler + - GlobalEventHandlers + - HTML DOM + - 参考 + - 实验性的 + - 属性 + - 需要示例 +translation_of: Web/API/GlobalEventHandlers/onclose +--- +<div>{{ApiRef("HTML DOM")}} {{SeeCompatTable}}</div> + +<p>{{domxref("GlobalEventHandlers")}} mixin 的 <code><strong>onclose</strong></code> 属性是一个 {{domxref("EventHandler")}}, 用来处理发送给 {{HTMLElement("dialog")}} 元素的 {{event("close")}} 事件。</p> + +<p>当用户关闭一个 <code><dialog></code> 时,<code>close</code> 事件将被触发。</p> + +<div class="blockIndicator note"> +<p><strong>注意:</strong>如果要处理 window 的关闭,使用 {{domxref("WindowEventHandlers.onbeforeunload", "onbeforeunload")}} 或 {{domxref("WindowEventHandlers.onunload", "onunload")}}.</p> +</div> + +<h2 id="语法">语法</h2> + +<pre class="notranslate"><em>target</em>.onclose = <em>functionRef</em>;</pre> + +<h3 id="参数">参数</h3> + +<p><code>functionRef</code> 是一个函数名称或 <a href="/en-US/docs/Web/JavaScript/Reference/Operators/function">函数表达式</a>。 该函数接受一个 {{domxref("Event")}} 对象作为它唯一的参数。</p> + +<p>每次只能给一个对象添加 <code>onclose</code> 回调。 你可能更喜欢使用 {{domxref("EventTarget.addEventListener()")}} 方法,因为它更加灵活。</p> + +<h2 id="规范">规范</h2> + +<table class="spectable standard-table"> + <tbody> + <tr> + <th scope="col">规范</th> + <th scope="col">状态</th> + <th scope="col">文档</th> + </tr> + <tr> + <td>{{SpecName('HTML WHATWG','webappapis.html#handler-onclose','onclose')}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td></td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<div class="hidden"> +<p>The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p> +</div> + +<p>{{Compat("api.GlobalEventHandlers.onclose")}}</p> + +<h2 id="参见">参见</h2> + +<ul> + <li>{{event("close")}} 事件</li> + <li>HTML {{HTMLElement("dialog")}} 元素</li> + <li>相关事件回调: {{domxref("GlobalEventHandlers.oncancel")}}</li> +</ul> |