-spec"><div class="spec value anchored" id="val-init"><a href="#val-init" class="anchor"></a><code><span><span class="keyword">val</span> init : <span><span class="optlabel">?colors</span>:bool <span class="arrow">&#45;&gt;</span></span> <span><span class="optlabel">?margin</span>:int <span class="arrow">&#45;&gt;</span></span> <span><span class="optlabel">?config</span>:<a href="#type-config">config</a> <span class="arrow">&#45;&gt;</span></span> <span>unit <span class="arrow">&#45;&gt;</span></span> unit<