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<!DOCTYPE html><html><head><meta charset="utf-8"><link rel="shortcut icon" type="image/ico" href="http://www.datatables.net/favicon.ico"><meta name="viewport" content="initial-scale=1.0, maximum-scale=2.0"><title>Scroller example - Basic initialisation</title><link rel="stylesheet" type="text/css" href="../../../../media/css/jquery.dataTables.css"><link rel="stylesheet" type="text/css" href="../../css/scroller.datatables.css"><link rel="stylesheet" type="text/css" href="../../../../examples/resources/syntax/shCore.css"><link rel="stylesheet" type="text/css" href="../../../../examples/resources/demo.css"><style type="text/css" class="init"></style><script type="text/javascript" language="javascript" src="//code.jquery.com/jquery-1.11.3.min.js"></script><script type="text/javascript" language="javascript" src="../../../../media/js/jquery.dataTables.js"></script><script type="text/javascript" language="javascript" src="../../js/dataTables.scroller.js"></script><script type="text/javascript" language="javascript" src="../../../../examples/resources/syntax/shCore.js"></script><script type="text/javascript" language="javascript" src="../../../../examples/resources/demo.js"></script><script type="text/javascript" language="javascript" class="init">$(document).ready(function() {$('#example').DataTable( {ajax: "../data/2500.txt",deferRender: true,scrollY: 200,scrollCollapse: true,scroller: true} );} );</script></head><body class="dt-example"><div class="container"><section><h1>Scroller example <span>Basic initialisation</span></h1><div class="info"><p>Scroller is a plug-in for DataTables which enhances DataTables' built-in scrolling features to allow large amounts of data to be rendered on page very quickly.This is done by Scroller through the use of a virtual rendering technique that will render only the part of the table that is actually required for the currentview.</p><p>Note that Scroller <strong>requires</strong> that all rows are of the same height (in order to preform its positional calculations). You can use the<code>nowrap</code> class of the <a href="https://datatables.net/manual/styling/classes#nowrap">DataTables default stylesheet</a>, or add <code>th, td {white-space: nowrap; }</code> to your CSS, to ensure that text in rows does not wrap.</p><p>This example shows how Scroller for DataTables can be initialised, when the Scroller Javascript file is included, by simply setting the <a href="//datatables.net/reference/option/scroller"><code class="option" title="Scroller initialisation option">scroller</code></a> option to <code>true</code>. Thisoption can also be given as an object to specify initialisation options for Scroller.</p><p>Deferred rendering (<a href="//datatables.net/reference/option/deferRender"><code class="option" title="DataTables initialisation option">deferRender</code></a>) should be used when Scroller is enabled to gain the speed benefits offered by Scroller. The data sourcefor this example is an Ajax file (<a href="//datatables.net/reference/option/ajax"><code class="option" title="DataTables initialisation option">ajax</code></a>).</p></div><table id="example" class="display nowrap" cellspacing="0" width="100%"><thead><tr><th>ID</th><th>First name</th><th>Last name</th><th>ZIP / Post code</th><th>Country</th></tr></thead></table><ul class="tabs"><li class="active">Javascript</li><li>HTML</li><li>CSS</li><li>Ajax</li><li>Server-side script</li></ul><div class="tabs"><div class="js"><p>The Javascript shown below is used to initialise the table shown in this example:</p><code class="multiline language-js">$(document).ready(function() {$('#example').DataTable( {ajax: "../data/2500.txt",deferRender: true,scrollY: 200,scrollCollapse: true,scroller: true} );} );</code><p>In addition to the above code, the following Javascript library files are loaded for use in this example:</p><ul><li><a href="//code.jquery.com/jquery-1.11.3.min.js">//code.jquery.com/jquery-1.11.3.min.js</a></li><li><a href="../../../../media/js/jquery.dataTables.js">../../../../media/js/jquery.dataTables.js</a></li><li><a href="../../js/dataTables.scroller.js">../../js/dataTables.scroller.js</a></li></ul></div><div class="table"><p>The HTML shown below is the raw HTML table element, before it has been enhanced by DataTables:</p></div><div class="css"><div><p>This example uses a little bit of additional CSS beyond what is loaded from the library files (below), in order to correctly display the table. Theadditional CSS used is shown below:</p><code class="multiline language-css"></code></div><p>The following CSS library files are loaded for use in this example to provide the styling of the table:</p><ul><li><a href="../../../../media/css/jquery.dataTables.css">../../../../media/css/jquery.dataTables.css</a></li><li><a href="../../css/scroller.datatables.css">../../css/scroller.datatables.css</a></li></ul></div><div class="ajax"><p>This table loads data by Ajax. The latest data that has been loaded is shown below. This data will update automatically as any additional data isloaded.</p></div><div class="php"><p>The script used to perform the server-side processing for this table is shown below. Please note that this is just an example script using PHP. Server-sideprocessing scripts can be written in any language, using <a href="//datatables.net/manual/server-side">the protocol described in the DataTablesdocumentation</a>.</p></div></div></section></div><section><div class="footer"><div class="gradient"></div><div class="liner"><h2>Other examples</h2><div class="toc"><div class="toc-group"><h3><a href="./index.html">Initialisation</a></h3><ul class="toc active"><li class="active"><a href="./simple.html">Basic initialisation</a></li><li><a href="./state_saving.html">State saving</a></li><li><a href="./large_js_source.html">Client-side data source (50,000 rows)</a></li><li><a href="./server-side_processing.html">Server-side processing (5,000,000 rows)</a></li><li><a href="./api_scrolling.html">API</a></li><li><a href="./fixedColumns.html">FixedColumns integration</a></li></ul></div><div class="toc-group"><h3><a href="../styling/index.html">Styling</a></h3><ul class="toc"><li><a href="../styling/bootstrap.html">Bootstrap</a></li><li><a href="../styling/foundation.html">Foundation</a></li><li><a href="../styling/jqueryui.html">jQuery UI</a></li></ul></div></div><div class="epilogue"><p>Please refer to the <a href="http://www.datatables.net">DataTables documentation</a> for full information about its API properties and methods.<br>Additionally, there are a wide range of <a href="http://www.datatables.net/extensions">extensions</a> and <a href="http://www.datatables.net/plug-ins">plug-ins</a> which extend the capabilities of DataTables.</p><p class="copyright">DataTables designed and created by <a href="http://www.sprymedia.co.uk">SpryMedia Ltd</a> © 2007-2015<br>DataTables is licensed under the <a href="http://www.datatables.net/mit">MIT license</a>.</p></div></div></div></section></body></html>