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Diffstat (limited to 'files/zh-cn/web/events/focus/index.html')
-rw-r--r-- | files/zh-cn/web/events/focus/index.html | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/files/zh-cn/web/events/focus/index.html b/files/zh-cn/web/events/focus/index.html deleted file mode 100644 index 4a93ee7726..0000000000 --- a/files/zh-cn/web/events/focus/index.html +++ /dev/null @@ -1,137 +0,0 @@ ---- -title: focus -slug: Web/Events/focus -translation_of: Web/API/Element/focus_event ---- -<p>focus事件在元素获取焦点时触发. 这个事件和 <a href="/en-US/docs/Mozilla_event_reference/focusin"><code>focusin</code></a> 最大的区别仅仅在于后者会事件冒泡.</p> - -<h2 id="基本信息">基本信息</h2> - -<dl> - <dt style="float: left; text-align: right; width: 120px;">规范</dt> - <dd style="margin: 0 0 0 120px;"><a class="external" href="http://www.w3.org/TR/DOM-Level-3-Events/#event-type-focus">DOM L3</a></dd> - <dt style="float: left; text-align: right; width: 120px;">接口</dt> - <dd style="margin: 0 0 0 120px;">{{ domxref("FocusEvent") }}</dd> - <dt style="float: left; text-align: right; width: 120px;">是否冒泡</dt> - <dd style="margin: 0 0 0 120px;">否</dd> - <dt style="float: left; text-align: right; width: 120px;">能否取消默认</dt> - <dd style="margin: 0 0 0 120px;">否</dd> - <dt style="float: left; text-align: right; width: 120px;">事件目标</dt> - <dd style="margin: 0 0 0 120px;">Element</dd> - <dt style="float: left; text-align: right; width: 120px;">默认行为</dt> - <dd style="margin: 0 0 0 120px;">无.</dd> -</dl> - -<div class="note">注释: 这里的接口是指 {{ domxref("Event") }} prior to Gecko 24 {{ geckoRelease(24) }}. ({{ bug(855741) }})</div> - -<h2 id="属性">属性</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>Event target (DOM element)</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> - <tr> - <td><code>relatedTarget</code> {{readonlyInline}}</td> - <td>{{domxref("EventTarget")}} (DOM element)</td> - <td>null</td> - </tr> - </tbody> -</table> - -<h2 id="事件委托">事件委托</h2> - -<p>此事件有两个可以实现事件委托的方法 : 通过在支持的浏览器上使用 <code>focusin</code> 事件 (除了Firefox之外的所有浏览器), 或者通过设置 <a href="/en-US/docs/DOM/element.addEventListener"><code>addEventListener</code></a> 的参数"useCapture" 值为true:</p> - -<p>{{ EmbedLiveSample('Event_delegation', '', '', '', 'Web/Events/blur') }}</p> - -<p>(Sample code from <a href="/en-US/docs/Web/Events/blur">blur (event)</a>)</p> - -<h2 id="浏览器兼容性">浏览器兼容性</h2> - -<div>{{CompatibilityTable}}</div> - -<div id="compat-desktop"> -<table class="compat-table"> - <tbody> - <tr> - <th>Featrue</th> - <th>Chrome</th> - <th>Edge</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>{{CompatVersionUnknown}}</td> - <td>{{CompatVersionUnknown()}}</td> - <td>{{CompatVersionUnknown()}}</td> - <td>{{CompatVersionUnknown()}}</td> - <td>{{CompatVersionUnknown()}}</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>Edge</th> - <th>Firefox Mobile (Gecko)</th> - <th>IE Mobile</th> - <th>Opera Mobile</th> - <th>Safari Mobile</th> - </tr> - <tr> - <td>Basic support</td> - <td>{{CompatUnknown()}}</td> - <td>{{CompatUnknown()}}</td> - <td>{{CompatVersionUnknown}}</td> - <td>{{CompatUnknown()}}</td> - <td>{{CompatUnknown()}}</td> - <td>{{CompatUnknown()}}</td> - <td>{{CompatUnknown()}}</td> - </tr> - </tbody> -</table> -</div> - -<h2 id="相关事件">相关事件</h2> - -<ul> - <li>{{event("focus")}}</li> - <li>{{event("blur")}}</li> - <li>{{event("focusin")}}</li> - <li>{{event("focusout")}}</li> -</ul> |