nd <code class="notranslate" translate="no">right</code> as <code class="notranslate" translate="no">width</code> and <code class="notranslate" translate="no">up</code> and <code class="notranslate" translate="no">down</code> as <code class="notranslate" translate="no">height</code>.</p>
<pre class="prettyprint showlinemods notranslate lang-js" translate="no">class DimensionGUIHelper {
  constructor(obj, minProp, maxProp) {
    this.obj = obj;
    this.minProp = minProp;
    this.maxProp = maxProp;
  }
  ge