server_side.html 14.4 KB
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$(document).ready(function() {
	$('#example').dataTable( {
		"processing": true,
		"serverSide": true,
		"ajax": "../server_side/scripts/server_processing.php"
	} );
} );

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			<h1>DataTables example <span>Server-side processing</span></h1>

			<div class="info">
				<p>There are many ways to get your data into DataTables, and if you are working with seriously large databases, you might want to consider using the server-side
				options that DataTables provides. With server-side processing enabled, all paging, searching, ordering actions that DataTables performs are handed off to a server
				where an SQL engine (or similar) can perform these actions on the large data set (after all, that's what the database engine is designed for!). As such, each draw
				of the table will result in a new Ajax request being made to get the required data.</p>

				<p>Server-side processing is enabled by setting the <a href="//datatables.net/reference/option/serverSide"><code class="option" title=
				"DataTables initialisation option">serverSide<span>DT</span></code></a> option to <code>true</code> and providing an Ajax data source through the <a href=
				"//datatables.net/reference/option/ajax"><code class="option" title="DataTables initialisation option">ajax<span>DT</span></code></a> option.</p>

				<p>This example shows a very simple table, matching the other examples, but in this instance using server-side processing. For further and more complex examples of
				using server-side processing, please refer to the <a href="../server_side">server-side processing</a> examples.</p>
			</div>

			<table id="example" class="display" cellspacing="0" width="100%">
				<thead>
					<tr>
						<th>Name</th>
						<th>Position</th>
						<th>Office</th>
						<th>Extn.</th>
						<th>Start date</th>
						<th>Salary</th>
					</tr>
				</thead>

				<tfoot>
					<tr>
						<th>Name</th>
						<th>Position</th>
						<th>Office</th>
						<th>Extn.</th>
						<th>Start date</th>
						<th>Salary</th>
					</tr>
				</tfoot>
			</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( {
		&quot;processing&quot;: true,
		&quot;serverSide&quot;: true,
		&quot;ajax&quot;: &quot;../server_side/scripts/server_processing.php&quot;
	} );
} );</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="../../media/js/jquery.js">../../media/js/jquery.js</a></li>
						<li><a href="../../media/js/jquery.dataTables.js">../../media/js/jquery.dataTables.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. The
						additional 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>
					</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 is
					loaded.</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-side
					processing scripts can be written in any language, using <a href="//datatables.net/manual/server-side">the protocol described in the DataTables
					documentation</a>.</p>
				</div>
			</div>
		</section>
	</div>

	<section>
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			<div class="gradient"></div>

			<div class="liner">
				<h2>Other examples</h2>

				<div class="toc">
					<div class="toc-group">
						<h3><a href="../basic_init/index.html">Basic initialisation</a></h3>
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							<li><a href="../basic_init/zero_configuration.html">Zero configuration</a></li>
							<li><a href="../basic_init/filter_only.html">Feature enable / disable</a></li>
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							<li><a href="../basic_init/hidden_columns.html">Hidden columns</a></li>
							<li><a href="../basic_init/complex_header.html">Complex headers (rowspan and colspan)</a></li>
							<li><a href="../basic_init/dom.html">DOM positioning</a></li>
							<li><a href="../basic_init/flexible_width.html">Flexible table width</a></li>
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							<li><a href="../basic_init/scroll_y_theme.html">Scroll - vertical with jQuery UI ThemeRoller</a></li>
							<li><a href="../basic_init/comma-decimal.html">Language - Comma decimal place</a></li>
							<li><a href="../basic_init/language.html">Language options</a></li>
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						<h3><a href="../advanced_init/index.html">Advanced initialisation</a></h3>
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						<h3><a href="../styling/index.html">Styling</a></h3>
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							<li><a href="../styling/display.html">Base style</a></li>
							<li><a href="../styling/no-classes.html">Base style - no styling classes</a></li>
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							<li><a href="../styling/hover.html">Base style - hover</a></li>
							<li><a href="../styling/order-column.html">Base style - order-column</a></li>
							<li><a href="../styling/row-border.html">Base style - row borders</a></li>
							<li><a href="../styling/stripe.html">Base style - stripe</a></li>
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							<li><a href="../styling/jqueryUI.html">jQuery UI ThemeRoller</a></li>
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					<div class="toc-group">
						<h3><a href="./index.html">Data sources</a></h3>
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							<li><a href="./dom.html">HTML (DOM) sourced data</a></li>
							<li><a href="./ajax.html">Ajax sourced data</a></li>
							<li><a href="./js_array.html">Javascript sourced data</a></li>
							<li class="active"><a href="./server_side.html">Server-side processing</a></li>
						</ul>
					</div>

					<div class="toc-group">
						<h3><a href="../api/index.html">API</a></h3>
						<ul class="toc">
							<li><a href="../api/add_row.html">Add rows</a></li>
							<li><a href="../api/multi_filter.html">Individual column searching (text inputs)</a></li>
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							<li><a href="../api/show_hide.html">Show / hide columns dynamically</a></li>
							<li><a href="../api/api_in_init.html">Using API in callbacks</a></li>
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							<li><a href="../api/regex.html">Search API (regular expressions)</a></li>
						</ul>
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					<div class="toc-group">
						<h3><a href="../ajax/index.html">Ajax</a></h3>
						<ul class="toc">
							<li><a href="../ajax/simple.html">Ajax data source (arrays)</a></li>
							<li><a href="../ajax/objects.html">Ajax data source (objects)</a></li>
							<li><a href="../ajax/deep.html">Nested object data (objects)</a></li>
							<li><a href="../ajax/objects_subarrays.html">Nested object data (arrays)</a></li>
							<li><a href="../ajax/orthogonal-data.html">Orthogonal data</a></li>
							<li><a href="../ajax/null_data_source.html">Generated content for a column</a></li>
							<li><a href="../ajax/custom_data_property.html">Custom data source property</a></li>
							<li><a href="../ajax/custom_data_flat.html">Flat array data source</a></li>
							<li><a href="../ajax/defer_render.html">Deferred rendering for speed</a></li>
						</ul>
					</div>

					<div class="toc-group">
						<h3><a href="../server_side/index.html">Server-side</a></h3>
						<ul class="toc">
							<li><a href="../server_side/simple.html">Server-side processing</a></li>
							<li><a href="../server_side/custom_vars.html">Custom HTTP variables</a></li>
							<li><a href="../server_side/post.html">POST data</a></li>
							<li><a href="../server_side/ids.html">Automatic addition of row ID attributes</a></li>
							<li><a href="../server_side/object_data.html">Object data source</a></li>
							<li><a href="../server_side/row_details.html">Row details</a></li>
							<li><a href="../server_side/select_rows.html">Row selection</a></li>
							<li><a href="../server_side/jsonp.html">JSONP data source for remote domains</a></li>
							<li><a href="../server_side/defer_loading.html">Deferred loading of data</a></li>
							<li><a href="../server_side/pipeline.html">Pipelining data to reduce Ajax calls for paging</a></li>
						</ul>
					</div>

					<div class="toc-group">
						<h3><a href="../plug-ins/index.html">Plug-ins</a></h3>
						<ul class="toc">
							<li><a href="../plug-ins/api.html">API plug-in methods</a></li>
							<li><a href="../plug-ins/sorting_auto.html">Ordering plug-ins (with type detection)</a></li>
							<li><a href="../plug-ins/sorting_manual.html">Ordering plug-ins (no type detection)</a></li>
							<li><a href="../plug-ins/range_filtering.html">Custom filtering - range search</a></li>
							<li><a href="../plug-ins/dom_sort.html">Live DOM ordering</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/extras">extras</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> &#169; 2007-2015<br>
					DataTables is licensed under the <a href="http://www.datatables.net/mit">MIT license</a>.</p>
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