definitions.">@:enum</span><span class="label label-inline">inline</span><span class="label">read only</span><a href="#ADD"><span class="identifier">ADD</span></a>:<a class="type" title="js.html.CompositeOperation" href="../../js/html/CompositeOperation.html">CompositeOperation</a><span> = &quot;add&quot;</span></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="REPLACE"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values 