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<h1 id="title-heading" class="pagetitle"> <span id="title-text">Using the JavaScript Filter</span> </h1>
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<p>The <strong>JavaScript</strong> filter executes a script to process messages as they pass through the Rhapsody engine.</p>
<p><span class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image" src="attachments/133163320/133163321.png" data-image-src="attachments/133163320/133163321.png" data-unresolved-comment-count="0" data-linked-resource-id="133163321" data-linked-resource-version="1" data-linked-resource-type="attachment" data-linked-resource-default-alias="JSfilterss.png" data-base-url="https://docs.rhapsody.health" data-linked-resource-content-type="image/png" data-linked-resource-container-id="133163320" data-linked-resource-container-version="1"></span></p>
<p>Refer to <a href="JavaScript_133163317.html">JavaScript</a> for an introduction to the JavaScript filter.</p>
<h2 id="UsingtheJavaScriptFilter-Scenarios">Scenarios</h2>
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<li><a href="Conditional-OR-Statements_133163326.html">Conditional OR Statements</a></li>
<li><a href="Editing-a-Field-on-a-Message_133163329.html">Editing a Field on a Message</a></li>
<li><a href="Extracting-the-Values-of-Elements-and-Attributes-from-an-XML-File_133163322.html">Extracting the Values of Elements and Attributes from an XML File</a></li>
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