<dt class="spec method" id="method-requestUpdateCheck"><a href="#method-requestUpdateCheck" class="anchor"></a><code><span class="keyword">method</span> requestUpdateCheck : <span><span><span><span><span><a href="../../Runtime_utils/class-type-requestCheckResponse/index.html">Runtime_utils.requestCheckResponse</a> <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.t</span> <a href="../../../ezjs-min/Js_min/index.html">Js_min</a>.prop</span> <a href="../../../ezjs-min/Promise/index.html#type-promise">P