ad-only
    </div>
    
            </dd>
            <dt id="z" class="property">
                <span class="top-level-variable-type">double</span>
                <a href="polymer_app_layout.behaviors/DomPointReadOnly/z.html">z</a>
            </dt>
            <dd>
                <div class="readable-writable">
        read-only
    </div>
    
            </dd>
        </dl>
    </section>

    <section class="summary" id="constructors">
        <h2>Constructors</h2>

        <dl class="constructor-s