onst</span> <span class="tm-vr">obj</span> = { <span class="tm-vr">width:</span> <span class="tm-num">10</span>, <span class="tm-vr">height:</span> <span class="tm-num">15</span> };
<span class="tm-kw">const</span> <span class="tm-vr">area</span> = <span class="tm-vr">obj</span>.<span class="tm-vr">width</span> * <span class="tm-vr">obj</span>.<span class="error" tabindex="0" aria-describedby="errLabel-2551-68-6"><span class="error-highlight"></span><span class="tm-vr">heigth</span><span id="errLabel-2551-6