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51 lines
3.7 KiB
HTML
51 lines
3.7 KiB
HTML
<article class="" id="post-">
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<header class="entry-header">
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<h1 class="entry-title">jQuery.holdReady()</h1>
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<div class="entry-meta">
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所属分类:<span class="category"><a href="/category/core/">核心 API</a></span><span class="category-divider"> | </span><span class="category"><a href="/category/properties/">内部属性</a> > <a href="/category/properties/global-jquery-object-properties/">全局 jQuery 对象的属性</a></span><span class="category-divider"> | </span><span class="category"><a href="/category/events/">事件</a> > <a href="/category/events/document-loading/">文档加载</a></span>
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<span class="pull-right">英文文档:<a href="https://api.jquery123.com/jQuery.holdReady/" target="_blank">jQuery.holdReady()</a></span>
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</div><!-- .entry-meta -->
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</header><!-- .entry-header -->
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<!-- .entry-header -->
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<div class="entry-content">
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<article class="entry method" id="jQuery-holdReady1"><h2 class="section-title">
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<span class="name">jQuery.holdReady( hold )</span><span class="returns">返回: <a href="/Types/#undefined">undefined</a></span>
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</h2>
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<div class="entry-wrapper">
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<p class="desc"><strong>描述: </strong>暂停或恢复.ready() 事件的执行。</p>
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<ul class="signatures"><li class="signature" id="jQuery-holdReady-hold">
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<h4 class="name">
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<span class="version-details">添加的版本: <a href="/category/version/1.6/">1.6</a></span>jQuery.holdReady( hold )</h4>
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<ul><li>
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<div><strong>hold</strong></div>
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<div>类型: <a href="/Types/#Boolean">Boolean</a>
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</div>
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<div>指示是否暂停或恢复被请求的ready事件</div>
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</li></ul>
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</li></ul>
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<div class="longdesc" id="entry-longdesc">
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<p>在<code>$.holdReady()</code>方法允许调用者延迟jQuery的ready事件。这种先进的功能,通常会被用来允许在 ready 事件发生之前,动态加载其它的 JavaScript,例如 jQuery 插件,即使 DOM 可能已经准备就绪。该方法必须在文档早期被调用,例如,在 <code><head></code> 中加载完 jQuery 脚本之后,立刻调用该方法。如果在 ready 事件已经被调用后再调用该方法,将不会起作用。</p>
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<p>为了延迟 ready 事件,首先要调用 <code>$.holdReady(true)</code>,当 ready 事件准备执行时,再调用 <code>$.holdReady(false)</code> 。注意,在 ready 事件中可以设置多个 hold。每一个都对应一次 <code>$.holdReady(true)</code> 调用。直到所有的 hold 都被释放,也就是调用了对应数量的 <code>$.holdReady(false)</code>之后,并且满足正常的文档 ready 条件时,ready 事件才会被真正执行。(见<a href="/ready/"><code>ready</code></a>的更多信息。))</p>
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</div>
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<section class="entry-examples" id="entry-examples"><header><h2 class="underline">例子:</h2></header><div class="entry-example" id="example-0">
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<h4><span class="desc">延迟就绪事件,直到已加载的插件。</span></h4>
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<div class="syntaxhighlighter javascript ">
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<table>
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<div class="line n1">1</div>
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<div class="line n2">2</div>
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<div class="line n3">3</div>
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<div class="line n4">4</div>
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</td>
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<td class="code">
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<pre><div class="container"><div class="line"><code>$.holdReady(<span class="literal">true</span>);</code></div></div><div class="container"><div class="line"><code>$.getScript(<span class="string">"myplugin.js"</span>, <span class="keyword">function</span>() {</code></div></div><div class="container"><div class="line"><code> $.holdReady(<span class="literal">false</span>);</code></div></div><div class="container"><div class="line"><code>});</code></div></div></pre>
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</td>
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</tr>
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</table>
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</div>
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</div></section>
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</div></article> </div>
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</article> |