mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-29 21:12:42 +08:00
108 lines
10 KiB
HTML
108 lines
10 KiB
HTML
<article class="" id="post-">
|
|
<header class="entry-header">
|
|
<h1 class="entry-title">.focusout()</h1>
|
|
<div class="entry-meta">
|
|
所属分类：<span class="category"><a href="/category/events/">事件</a> > <a href="/category/events/form-events/">表单事件</a></span><span class="category-divider"> | </span><span class="category"><a href="/category/forms/">表单</a></span>
|
|
<span class="pull-right">英文文档：<a href="https://api.jquery123.com/focusout/" target="_blank">.focusout()</a></span>
|
|
</div><!-- .entry-meta -->
|
|
</header><!-- .entry-header -->
|
|
<!-- .entry-header -->
|
|
<div class="entry-content">
|
|
<article class="entry method" id="focusout1"><h2 class="section-title">
|
|
<span class="name">.focusout( handler(eventObject) )</span><span class="returns">返回: <a href="/Types/#jQuery">jQuery</a></span>
|
|
</h2>
|
|
<div class="entry-wrapper">
|
|
<p class="desc"><strong>描述: </strong>将一个事件函数绑定到"focusout" 事件。</p>
|
|
<ul class="signatures">
|
|
<li class="signature" id="focusout-handlereventObject">
|
|
<h4 class="name">
|
|
<span class="version-details">添加的版本: <a href="/category/version/1.4/">1.4</a></span>.focusout( handler(eventObject) )</h4>
|
|
<ul><li>
|
|
<div><strong>handler(eventObject)</strong></div>
|
|
<div>类型: <a href="/Types/#Function">Function</a>()</div>
|
|
<div>每次事件触发时会执行的函数。</div>
|
|
</li></ul>
|
|
</li>
|
|
<li class="signature" id="focusout-eventData-handlereventObject">
|
|
<h4 class="name">
|
|
<span class="version-details">添加的版本: <a href="/category/version/1.4.3/">1.4.3</a></span>.focusout( [eventData ], handler(eventObject) )</h4>
|
|
<ul>
|
|
<li>
|
|
<div><strong>eventData</strong></div>
|
|
<div>类型: <a href="/Types/#Object">Object</a>
|
|
</div>
|
|
<div>一个对象，它包含的数据键值对映射将被传递给事件处理程序。</div>
|
|
</li>
|
|
<li>
|
|
<div><strong>handler(eventObject)</strong></div>
|
|
<div>类型: <a href="/Types/#Function">Function</a>()</div>
|
|
<div>每次事件触发时会执行的函数。</div>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<div class="longdesc" id="entry-longdesc">
|
|
<p>当传递参数时，这个方法是 <code>.bind('focusout', handler)</code> 的快捷方式，当不传递参数的时候，是<code>.trigger('focusout')</code> 的快捷方式。</p>
|
|
<p>This method is a shortcut for <code>.on('focusout', handler)</code> when passed arguments, and <code>.trigger('focusout')</code> when no arguments are passed.</p>
|
|
<p><code>focusout</code> 事件会在元素（或者其内部的任何元素）失去焦点时触发。这跟 <a href="/blur">blur</a> 事件的显著区别在于，它可以在父元素上检测子元素失去焦点的情况(换而言之，它支持事件冒泡)。</p>
|
|
<p>这个事件通常会跟 <a href="/focusin">focusin</a> 事件一起使用。</p>
|
|
</div>
|
|
<section class="entry-examples" id="entry-examples"><header><h2 class="underline">例子:</h2></header><div class="entry-example" id="example-0">
|
|
<h4><span class="desc">监视段落内部失去焦点的情况。请注意 focusout 计数和 blur 计数的差异。</span></h4>
|
|
<div class="syntaxhighlighter xml ">
|
|
<table>
|
|
<tbody>
|
|
<tr>
|
|
<td class="gutter">
|
|
<div class="line n1">1</div>
|
|
<div class="line n2">2</div>
|
|
<div class="line n3">3</div>
|
|
<div class="line n4">4</div>
|
|
<div class="line n5">5</div>
|
|
<div class="line n6">6</div>
|
|
<div class="line n7">7</div>
|
|
<div class="line n8">8</div>
|
|
<div class="line n9">9</div>
|
|
<div class="line n10">10</div>
|
|
<div class="line n11">11</div>
|
|
<div class="line n12">12</div>
|
|
<div class="line n13">13</div>
|
|
<div class="line n14">14</div>
|
|
<div class="line n15">15</div>
|
|
<div class="line n16">16</div>
|
|
<div class="line n17">17</div>
|
|
<div class="line n18">18</div>
|
|
<div class="line n19">19</div>
|
|
<div class="line n20">20</div>
|
|
<div class="line n21">21</div>
|
|
<div class="line n22">22</div>
|
|
<div class="line n23">23</div>
|
|
<div class="line n24">24</div>
|
|
<div class="line n25">25</div>
|
|
<div class="line n26">26</div>
|
|
<div class="line n27">27</div>
|
|
<div class="line n28">28</div>
|
|
<div class="line n29">29</div>
|
|
<div class="line n30">30</div>
|
|
<div class="line n31">31</div>
|
|
<div class="line n32">32</div>
|
|
<div class="line n33">33</div>
|
|
<div class="line n34">34</div>
|
|
<div class="line n35">35</div>
|
|
<div class="line n36">36</div>
|
|
<div class="line n37">37</div>
|
|
<div class="line n38">38</div>
|
|
<div class="line n39">39</div>
|
|
</td>
|
|
<td class="code">
|
|
<pre><div class="container"><div class="line"><code><span class="doctype"><!DOCTYPE html></span></code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">html</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">head</span>></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">style</span>></span><span class="css"></span></code></div></div><div class="container"><div class="line"><code><span class="class">.inputs</span> <span class="rules">{ <span class="rule"><span class="attribute">float</span>:<span class="value"> left;</span></span> <span class="rule"><span class="attribute">margin-right</span>:<span class="value"> <span class="number">1</span>em;</span></span> <span class="rule">}</span></span></code></div></div><div class="container"><div class="line"><code><span class="class">.inputs</span> <span class="tag">p</span> <span class="rules">{ <span class="rule"><span class="attribute">margin-top</span>:<span class="value"> <span class="number">0</span>;</span></span> <span class="rule">}</span></span></code></div></div><div class="container"><div class="line"><code><span class="tag"></<span class="title">style</span>></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">script</span> <span class="attribute">src</span>=<span class="value">"https://code.jquery.com/jquery-latest.js"</span>></span><span class="javascript"></span><span class="tag"></<span class="title">script</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"></<span class="title">head</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">body</span>></span></code></div></div><div class="container"><div class="line"><code> </code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">div</span> <span class="attribute">class</span>=<span class="value">"inputs"</span>></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">p</span>></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">input</span> <span class="attribute">type</span>=<span class="value">"text"</span> /></span><span class="tag"><<span class="title">br</span> /></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">input</span> <span class="attribute">type</span>=<span class="value">"text"</span> /></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"></<span class="title">p</span>></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">p</span>></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"><<span class="title">input</span> <span class="attribute">type</span>=<span class="value">"password"</span> /></span></code></div></div><div class="container"><div class="line"><code> <span class="tag"></<span class="title">p</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"></<span class="title">div</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">div</span> <span class="attribute">id</span>=<span class="value">"fo"</span>></span>focusout fire<span class="tag"></<span class="title">div</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">div</span> <span class="attribute">id</span>=<span class="value">"b"</span>></span>blur fire<span class="tag"></<span class="title">div</span>></span></code></div></div><div class="container"><div class="line"><code> </code></div></div><div class="container"><div class="line"><code><span class="tag"><<span class="title">script</span>></span><span class="javascript"></span></code></div></div><div class="container"><div class="line"><code><span class="keyword">var</span> fo = <span class="number">0</span>, b = <span class="number">0</span>;</code></div></div><div class="container"><div class="line"><code>$(<span class="string">"p"</span>).focusout(<span class="keyword">function</span>() {</code></div></div><div class="container"><div class="line"><code> fo++;</code></div></div><div class="container"><div class="line"><code> $(<span class="string">"#fo"</span>)</code></div></div><div class="container"><div class="line"><code> .text(<span class="string">"focusout fired: "</span> + fo + <span class="string">"x"</span>);</code></div></div><div class="container"><div class="line"><code>}).blur(<span class="keyword">function</span>() {</code></div></div><div class="container"><div class="line"><code> b++;</code></div></div><div class="container"><div class="line"><code> $(<span class="string">"#b"</span>)</code></div></div><div class="container"><div class="line"><code> .text(<span class="string">"blur fired: "</span> + b + <span class="string">"x"</span>);</code></div></div><div class="container"><div class="line"><code> </code></div></div><div class="container"><div class="line"><code>});</code></div></div><div class="container"><div class="line"><code><span class="tag"></<span class="title">script</span>></span></code></div></div><div class="container"><div class="line"><code> </code></div></div><div class="container"><div class="line"><code><span class="tag"></<span class="title">body</span>></span></code></div></div><div class="container"><div class="line"><code><span class="tag"></<span class="title">html</span>></span></code></div></div></pre>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<h4>Demo:</h4>
|
|
<div class="demo code-demo"></div>
|
|
</div></section>
|
|
</div></article> </div>
|
|
</article> |