jointjs/docs/src/joint/api/util/getElementBBox.html

JavaScript diagramming library

<pre class="docs-method-signature"><code>util.getElementBBox(el)</code></pre><p>Return a bounding box of the element <code>el</code>. The advantage of this method is that it can handle
          both HTML and SVG elements. The resulting object is of the form <code>{ x: Number, y: Number, width: Number, height: Number }</code>.
        </p>