Node-RED block in Snap4City Microservice library node-red-contrib-snap4city-user is "dashboard-geolocator">
    <p>With this node you can add a button to an existing dashboard or a new one created by the node. If this button is pressed
        geolocation information retrieved by the browser is sent by the node.
    </p>

    <h3>Configuration</h3>

    <dl class="message-properties">
        <dt>dashboard
            <span class="property-type">string</span>
        </dt>
        <dd>Dashboard title to which the button will be added</dd>
        <dt>widget
            <span class="property-type">string</span>
        </dt>
        <dd> Title that will have the widget containing the button.</dd>
    </dl>

    <h3>Outputs</h3>
    <ol class="node-ports">
        <li>Complete message
            <dl class="message-properties">
                <dd> Returns a JSON containing all information about geolocation</dd>
            </dl>
        </li>
        <li>Latitude
            <dl class="message-properties">
                <dd> Returns the latitude</dd>
            </dl>
        </li>
        <li>Longitude
            <dl class="message-properties">
                <dd> Returns the longitude</dd>
            </dl>
        </li>
        <li>Accuracy
            <dl class="message-properties">
                <dd> Returns the accuracy of latitude and longitude</dd>
            </dl>
        </li>
        <li>Altitude
            <dl class="message-properties">
                <dd> Returns the altitude</dd>
            </dl>
        </li>
        <li>Altitude
            <dl class="message-properties">
                <dd> Returns the altitude accuracy</dd>
            </dl>
        </li>
        <li>Heading
            <dl class="message-properties">
                <dd> Returns the heading</dd>
            </dl>
        </li>
        <li>Speed
            <dl class="message-properties">
                <dd> Returns the speed</dd>
            </dl>
        </li>
    </ol>