<code>?<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a>=</code><dd><p>The content direction; null if
unknown and thus to be estimated when necessary. Default: null.</p>
</dl></dd><dt class="spec">Returns</dt><dd><dl><dt><code>(<a href="soydata.UnsanitizedText.html">soydata.UnsanitizedText</a>|<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String">string</a>)</code><dd><p>Wrapped result.</p>
</dl></dd></dl>