tapestry-core/src/test/app1/ProgressiveDemo.tml

<t:border xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd"
        >

    <t:actionlink class="btn btn-primary" t:id="refresh"><t:glyphicon name="refresh"/> refresh</t:actionlink>

    <t:progressiveDisplay t:id="disp1">
        <p id="content1">
            Progressive Display content #1.
        </p>
    </t:progressiveDisplay>

    <t:progressivedisplay t:id="disp2" context="literal:Music Library">

        <p>
            Progressive display content #2.
        </p>

        <h3 id="content2">${context2}</h3>

        <p>Time is ${now}.</p>

        <t:progressivedisplay t:id="progressiveGrid" update="slidedown">

        </t:progressivedisplay>
    </t:progressivedisplay>


    <t:block>
        <t:grid inplace="true" t:id="music" source="musicLibrary.tracks"/>
    </t:block>

</t:border>