/index.html">Float</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../../../couchbase-lite/kotbase/-mutable-document/index.html">MutableDocument</a></div><p class="paragraph">Set a float value for the given key</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">this MutableDocument instance</p></span><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":couchbase-lite-ee-ktx:dokkaHtmlPartial