mu-clause id="Map.prototype">
    <h1><span class="secnum">3</span> Map.prototype methods</h1>

        <emu-clause id="Map.prototype.mapValues">
            <h1><span class="secnum">3.1</span> Map.prototype.mapValues( <var>callbackfn</var>, [ <var>thisArg</var> ] )</h1>
            <emu-import href="./map/prototype-map-values.html"><emu-note type="editor"><span class="note">Editor's Note</span><div class="note-contents">
  This code serves as placeholder until formal spec is written for this method.
</div>