      </dt>
            <dd>
                <div class="readable-writable">
        read-only
    </div>
    Checks to see if the current platform supports making cross origin
requests.
            </dd>
            <dt id="supportsLoadEndEvent" class="property">
                <span class="top-level-variable-type">bool</span>
                <a href="polymer_app_layout/HttpRequest/supportsLoadEndEvent.html">supportsLoadEndEvent</a>
            </dt>
            <dd>
                <div class="readable-w