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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/event/bubbles | |
| parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
| download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip | |
initial commit
Diffstat (limited to 'files/zh-cn/web/api/event/bubbles')
| -rw-r--r-- | files/zh-cn/web/api/event/bubbles/index.html | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/event/bubbles/index.html b/files/zh-cn/web/api/event/bubbles/index.html new file mode 100644 index 0000000000..0d3c205003 --- /dev/null +++ b/files/zh-cn/web/api/event/bubbles/index.html @@ -0,0 +1,27 @@ +--- +title: event.bubbles +slug: Web/API/Event/bubbles +translation_of: Web/API/Event/bubbles +--- +<p>{{ ApiRef() }}</p> +<h3 id="Summary" name="Summary">概述</h3> +<p>返回一个布尔值,表明当前事件是否会向DOM树上层元素冒泡.</p> +<h3 id="语法">语法</h3> +<pre><em>var bool</em> = event.bubbles; +</pre> +<h3 id="Notes" name="Notes">备注</h3> +<p>一些特定的事件类型会冒泡.这时,该事件对象的<code>bubbles</code>属性为<code>true</code>. 你可以检查该属性的值来判断一个事件对象是否冒泡.</p> +<h3 id="Example" name="Example">例子</h3> +<pre class="brush: js"> function goInput(e) { + // 检查事件对象是否冒泡 + if (!e.bubbles) { + // 如果不冒泡,则手动传递事件 + passItOn(e); + } + // 如果冒泡的话 + doOutput(e) +} +</pre> +<h3 id="规范">规范</h3> +<p><a class="external" href="http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#dom-event-bubbles" title="http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#dom-event-bubbles">event.bubbles</a></p> +<p>{{ languages( { "es": "es/DOM/event.bubbles", "ja": "ja/DOM/event.bubbles", "pl": "pl/DOM/event.bubbles" , "zh-cn": "zh-cn/DOM/event.bubbles" } ) }}</p> |