-toggle-none"></span><a href="#Map.prototype.filter" title="Map.prototype.filter( callbackfn, [ thisArg ] )"><span class="secnum">3.3</span> Map.prototype.filter( <var>callbackfn</var>, [ <var>thisArg</var> ] )</a></li><li><span class="item-toggle-none"></span><a href="#Map.prototype.find" title="Map.prototype.find( callbackfn [ , thisArg ] )"><span class="secnum">3.4</span> Map.prototype.find( <var>callbackfn</var> [ , <var>thisArg</var> ] )</a></li><li><span class="item-toggle-none"></span><a href="#Map.p