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31 lines
2.0 KiB
HTML
31 lines
2.0 KiB
HTML
<article class="" id="post-">
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<header class="entry-header">
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<h1 class="entry-title">deferred.progress()</h1>
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<div class="entry-meta">
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所属分类：<span class="category"><a href="/category/deferred-object/">延迟对象</a></span>
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<span class="pull-right">英文文档：<a href="https://api.jquery123.com/deferred.progress/" target="_blank">deferred.progress()</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="deferred-progress1"><h2 class="section-title">
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<span class="name">deferred.progress( progressCallbacks )</span><span class="returns">返回: <a href="/Types/#Deferred">Deferred</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> 当Deferred（延迟）对象生成进度通知时，调用添加处理程序。</p>
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<ul class="signatures"><li class="signature" id="deferred-progress-progressCallbacks">
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<h4 class="name">
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<span class="version-details">添加的版本: <a href="/category/version/1.7/">1.7</a></span>deferred.progress( progressCallbacks )</h4>
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<ul><li>
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<div><strong>progressCallbacks</strong></div>
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<div>类型: <a href="/Types/#Function">Function</a>()</div>
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<div>一个函数，或者函数数组，当Deferred（延迟）对象生成进度通知时被调用的一个函数。
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</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>这个参数可以是一个单一的函数或函数数组。
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当通过调用 <code>notify</code>或<code>notifyWith</code> 使延迟对象产生进度通知时，<code>progressCallbacks</code> 就会被调用。由于 <code>deferred.progress()</code>返回的是延迟对象，所以其它延迟对象方法可以链接到该对象上。当延迟对象被 resolved 或 rejected 时，进度回调函数将不再被调用。欲了解更多信息，请参阅文档<a href="/category/deferred-object/">Deferred object</a>。</p>
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</div>
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</div></article> </div>
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</article> |