lagOptional">Optional</code> <span class="tsd-kind-parameter">init</span>: <span class="tsd-signature-type">Partial</span><span class="tsd-signature-symbol">&lt;</span><a href="ForceDirectedLayout.html" class="tsd-signature-type tsd-kind-class">ForceDirectedLayout</a><span class="tsd-signature-symbol">&gt;</span></h5><div class="tsd-comment tsd-typography"><p>Optional initialization properties.</p>
</div></li></ul></div><h4 class="tsd-returns-title">Returns <a href="ForceDirectedLayout.html" class="tsd-sign