| 1234567891011121314151617181920212223 | <html><head>    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    <title>Infinite Scroll Grid Example</title>    <link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css"/>    <link rel="stylesheet" type="text/css" href="../shared/example.css" />    <!-- GC -->    <script type="text/javascript" src="../../ext-all.js"></script>    <script type="text/javascript" src="infinite-scroll.js"></script></head><body>    <h1>Infinite Scrolling</h1>    <p>Ext JS 4's brand new grid supports infinite scrolling, which enables you to load any number of records into a grid without paging.</p>    <p>The new grid uses a virtualized scrolling system to handle potentially infinite data sets without any impact on client side performance.</p>    <p>The code is not minified, see <a href="infinite-scroll.js">infinite-scroll.js</a></p>    <p>As the edge of the rendered data scrolls towards being in view, the table is refreshed, and repositioned to maintain    visual scroll position.</p></body></html>
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