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  <div class="section" id="the-mathjax-callback-signal-class">
<span id="api-signal"></span><h1>The MathJax.Callback.Signal Class<a class="headerlink" href="#the-mathjax-callback-signal-class" title="Permalink to this headline">¶</a></h1>
<p>The <tt class="docutils literal"><span class="pre">MathJax.Callback.Signal</span></tt> object is one of the key mechanisms
used by MathJax to synchronize its actions with those that occur
asynchronously, 