href="../../../ezjs-min/Js_min/index.html">Js_min</a>.prop</span> Lwt.t</span></code></dt><dt class="spec value" id="val-sendMessage"><a href="#val-sendMessage" class="anchor"></a><code><span class="keyword">val</span> sendMessage : <span>?&#8288;id:<span><a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.js_string <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.t</span></span> <span>&#45;&gt;</span> <span>?&#8288;options:<span><a href="../../Runtime_utils/class-type-connectInfo/index.html">R