mirror of
https://github.com/DataTables/DataTables.git
synced 2024-12-13 01:08:49 +01:00
409 lines
18 KiB
HTML
409 lines
18 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<link rel="shortcut icon" type="image/ico" href="http://www.datatables.net/favicon.ico">
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<meta name="viewport" content="initial-scale=1.0, maximum-scale=2.0">
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<title>DataTables example - Row details</title>
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<link rel="stylesheet" type="text/css" href="../../media/css/jquery.dataTables.css">
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<link rel="stylesheet" type="text/css" href="../resources/syntax/shCore.css">
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<link rel="stylesheet" type="text/css" href="../resources/demo.css">
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<style type="text/css" class="init">
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td.details-control {
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background: url('../resources/details_open.png') no-repeat center center;
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cursor: pointer;
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}
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tr.details td.details-control {
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background: url('../resources/details_close.png') no-repeat center center;
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}
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</style>
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<script type="text/javascript" language="javascript" src="../../media/js/jquery.js"></script>
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<script type="text/javascript" language="javascript" src="../../media/js/jquery.dataTables.js"></script>
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<script type="text/javascript" language="javascript" src="../resources/syntax/shCore.js"></script>
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<script type="text/javascript" language="javascript" src="../resources/demo.js"></script>
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<script type="text/javascript" language="javascript" class="init">
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function format ( d ) {
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return 'Full name: '+d.first_name+' '+d.last_name+'<br>'+
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'Salary: '+d.salary+'<br>'+
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'The child row can contain any data you wish, including links, images, inner tables etc.';
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}
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$(document).ready(function() {
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var dt = $('#example').DataTable( {
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"processing": true,
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"serverSide": true,
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"ajax": "scripts/ids-objects.php",
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"columns": [
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{
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"class": "details-control",
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"orderable": false,
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"data": null,
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"defaultContent": ""
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},
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{ "data": "first_name" },
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{ "data": "last_name" },
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{ "data": "position" },
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{ "data": "office" }
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],
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"order": [[1, 'asc']]
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} );
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// Array to track the ids of the details displayed rows
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var detailRows = [];
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$('#example tbody').on( 'click', 'tr td:first-child', function () {
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var tr = $(this).closest('tr');
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var row = dt.row( tr );
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var idx = $.inArray( tr.attr('id'), detailRows );
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if ( row.child.isShown() ) {
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tr.removeClass( 'details' );
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row.child.hide();
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// Remove from the 'open' array
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detailRows.splice( idx, 1 );
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}
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else {
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tr.addClass( 'details' );
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row.child( format( row.data() ) ).show();
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// Add to the 'open' array
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if ( idx === -1 ) {
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detailRows.push( tr.attr('id') );
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}
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}
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} );
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// On each draw, loop over the `detailRows` array and show any child rows
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dt.on( 'draw', function () {
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$.each( detailRows, function ( i, id ) {
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$('#'+id+' td:first-child').trigger( 'click' );
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} );
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} );
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} );
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</script>
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</head>
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<body class="dt-example">
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<div class="container">
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<section>
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<h1>DataTables example <span>Row details</span></h1>
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<div class="info">
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<p>This example shows the use of DataTables' ability to show and hide child rows which are attached to a parent row in the host table. This is often used to show
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additional information about a row, particularly when you wish to convey more information about a row than there is space for in the host table.</p>
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<p>The example below shows server-side processing being used with the first column having an event listener attached to it which will toggle the child row's
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display. This is set up using <a href="//datatables.net/reference/option/columns.data"><code class="option" title=
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"DataTables initialisation option">columns.data<span>DT</span></code></a> and <a href="//datatables.net/reference/option/columns.defaultContent"><code class=
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"option" title="DataTables initialisation option">columns.defaultContent<span>DT</span></code></a>, in combination with CSS to show an empty cell with a background
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image which can be clicked upon.</p>
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<p>The event handler makes use of the <a href="//datatables.net/reference/api/row().child"><code class="api" title=
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"DataTables API method">row().child<span>DT</span></code></a> methods to firstly check if a row is already displayed, and if so hide it, if not show it. The
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content of the child row is, in this example, defined by the <code>format()</code> function, but you would replace that with whatever you wanted to show the
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content required, possibly including, for example, an Ajax call to the server to obtain the extra information to show. Note that the format details function has
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access to the full data source object for the row, including information that is not actually shown in the table (the salary parameter for example).</p>
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<p>Furthermore, this example shows a small difference from the <a href="../api/row_details.html">client-side row details example</a> in that to have rows
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automatically reopen when the table is redrawn, we need to track a unique identifier for each row - in this case the row <code>id</code>. This is required because
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in server-side processing mode rows are automatically destroyed and recreated on each draw.</p>
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</div>
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<table id="example" class="display" cellspacing="0" width="100%">
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<thead>
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<tr>
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<th></th>
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<th>First name</th>
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<th>Last name</th>
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<th>Position</th>
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<th>Office</th>
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</tr>
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</thead>
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<tfoot>
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<tr>
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<th></th>
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<th>First name</th>
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<th>Last name</th>
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<th>Position</th>
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<th>Office</th>
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</tr>
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</tfoot>
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</table>
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<ul class="tabs">
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<li class="active">Javascript</li>
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<li>HTML</li>
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<li>CSS</li>
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<li>Ajax</li>
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<li>Server-side script</li>
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</ul>
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<div class="tabs">
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<div class="js">
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<p>The Javascript shown below is used to initialise the table shown in this example:</p><code class="multiline language-js">function format ( d ) {
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return 'Full name: '+d.first_name+' '+d.last_name+'<br>'+
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'Salary: '+d.salary+'<br>'+
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'The child row can contain any data you wish, including links, images, inner tables etc.';
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}
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$(document).ready(function() {
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var dt = $('#example').DataTable( {
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"processing": true,
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"serverSide": true,
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"ajax": "scripts/ids-objects.php",
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"columns": [
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{
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"class": "details-control",
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"orderable": false,
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"data": null,
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"defaultContent": ""
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},
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{ "data": "first_name" },
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{ "data": "last_name" },
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{ "data": "position" },
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{ "data": "office" }
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],
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"order": [[1, 'asc']]
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} );
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// Array to track the ids of the details displayed rows
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var detailRows = [];
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$('#example tbody').on( 'click', 'tr td:first-child', function () {
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var tr = $(this).closest('tr');
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var row = dt.row( tr );
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var idx = $.inArray( tr.attr('id'), detailRows );
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if ( row.child.isShown() ) {
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tr.removeClass( 'details' );
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row.child.hide();
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// Remove from the 'open' array
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detailRows.splice( idx, 1 );
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}
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else {
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tr.addClass( 'details' );
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row.child( format( row.data() ) ).show();
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// Add to the 'open' array
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if ( idx === -1 ) {
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detailRows.push( tr.attr('id') );
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}
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}
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} );
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// On each draw, loop over the `detailRows` array and show any child rows
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dt.on( 'draw', function () {
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$.each( detailRows, function ( i, id ) {
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$('#'+id+' td:first-child').trigger( 'click' );
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} );
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} );
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} );</code>
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<p>In addition to the above code, the following Javascript library files are loaded for use in this example:</p>
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<ul>
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<li><a href="../../media/js/jquery.js">../../media/js/jquery.js</a></li>
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<li><a href="../../media/js/jquery.dataTables.js">../../media/js/jquery.dataTables.js</a></li>
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</ul>
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</div>
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<div class="table">
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<p>The HTML shown below is the raw HTML table element, before it has been enhanced by DataTables:</p>
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</div>
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<div class="css">
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<div>
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<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
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additional CSS used is shown below:</p><code class="multiline language-css">td.details-control {
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background: url('../resources/details_open.png') no-repeat center center;
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cursor: pointer;
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}
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tr.details td.details-control {
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background: url('../resources/details_close.png') no-repeat center center;
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}</code>
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</div>
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<p>The following CSS library files are loaded for use in this example to provide the styling of the table:</p>
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<ul>
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<li><a href="../../media/css/jquery.dataTables.css">../../media/css/jquery.dataTables.css</a></li>
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</ul>
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</div>
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<div class="ajax">
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<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
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loaded.</p>
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</div>
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<div class="php">
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<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
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processing scripts can be written in any language, using <a href="//datatables.net/manual/server-side">the protocol described in the DataTables
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documentation</a>.</p>
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</div>
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</div>
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</section>
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</div>
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<section>
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<div class="footer">
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<div class="gradient"></div>
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<div class="liner">
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<h2>Other examples</h2>
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<div class="toc">
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<div class="toc-group">
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<h3><a href="../basic_init/index.html">Basic initialisation</a></h3>
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<ul class="toc">
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<li><a href="../basic_init/zero_configuration.html">Zero configuration</a></li>
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<li><a href="../basic_init/filter_only.html">Feature enable / disable</a></li>
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<li><a href="../basic_init/table_sorting.html">Default ordering (sorting)</a></li>
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<li><a href="../basic_init/multi_col_sort.html">Multi-column ordering</a></li>
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<li><a href="../basic_init/multiple_tables.html">Multiple tables</a></li>
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<li><a href="../basic_init/hidden_columns.html">Hidden columns</a></li>
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<li><a href="../basic_init/complex_header.html">Complex headers (rowspan and colspan)</a></li>
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<li><a href="../basic_init/dom.html">DOM positioning</a></li>
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<li><a href="../basic_init/flexible_width.html">Flexible table width</a></li>
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<li><a href="../basic_init/state_save.html">State saving</a></li>
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<li><a href="../basic_init/alt_pagination.html">Alternative pagination</a></li>
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<li><a href="../basic_init/scroll_y.html">Scroll - vertical</a></li>
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<li><a href="../basic_init/scroll_x.html">Scroll - horizontal</a></li>
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<li><a href="../basic_init/scroll_xy.html">Scroll - horizontal and vertical</a></li>
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<li><a href="../basic_init/scroll_y_theme.html">Scroll - vertical with jQuery UI ThemeRoller</a></li>
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<li><a href="../basic_init/comma-decimal.html">Language - Comma decimal place</a></li>
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<li><a href="../basic_init/language.html">Language options</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="../advanced_init/index.html">Advanced initialisation</a></h3>
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<ul class="toc">
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<li><a href="../advanced_init/events_live.html">DOM / jQuery events</a></li>
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<li><a href="../advanced_init/dt_events.html">DataTables events</a></li>
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<li><a href="../advanced_init/column_render.html">Column rendering</a></li>
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<li><a href="../advanced_init/length_menu.html">Page length options</a></li>
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<li><a href="../advanced_init/dom_multiple_elements.html">Multiple table control elements</a></li>
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<li><a href="../advanced_init/complex_header.html">Complex headers (rowspan / colspan)</a></li>
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<li><a href="../advanced_init/object_dom_read.html">Read HTML to data objects</a></li>
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<li><a href="../advanced_init/html5-data-attributes.html">HTML5 data-* attributes</a></li>
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<li><a href="../advanced_init/language_file.html">Language file</a></li>
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<li><a href="../advanced_init/defaults.html">Setting defaults</a></li>
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<li><a href="../advanced_init/row_callback.html">Row created callback</a></li>
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<li><a href="../advanced_init/row_grouping.html">Row grouping</a></li>
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<li><a href="../advanced_init/footer_callback.html">Footer callback</a></li>
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<li><a href="../advanced_init/dom_toolbar.html">Custom toolbar elements</a></li>
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<li><a href="../advanced_init/sort_direction_control.html">Order direction sequence control</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="../styling/index.html">Styling</a></h3>
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<ul class="toc">
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<li><a href="../styling/display.html">Base style</a></li>
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<li><a href="../styling/no-classes.html">Base style - no styling classes</a></li>
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<li><a href="../styling/cell-border.html">Base style - cell borders</a></li>
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<li><a href="../styling/compact.html">Base style - compact</a></li>
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<li><a href="../styling/hover.html">Base style - hover</a></li>
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<li><a href="../styling/order-column.html">Base style - order-column</a></li>
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<li><a href="../styling/row-border.html">Base style - row borders</a></li>
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<li><a href="../styling/stripe.html">Base style - stripe</a></li>
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<li><a href="../styling/bootstrap.html">Bootstrap</a></li>
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<li><a href="../styling/foundation.html">Foundation</a></li>
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<li><a href="../styling/jqueryUI.html">jQuery UI ThemeRoller</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="../data_sources/index.html">Data sources</a></h3>
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<ul class="toc">
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<li><a href="../data_sources/dom.html">HTML (DOM) sourced data</a></li>
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<li><a href="../data_sources/ajax.html">Ajax sourced data</a></li>
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<li><a href="../data_sources/js_array.html">Javascript sourced data</a></li>
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<li><a href="../data_sources/server_side.html">Server-side processing</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="../api/index.html">API</a></h3>
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<ul class="toc">
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<li><a href="../api/add_row.html">Add rows</a></li>
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<li><a href="../api/multi_filter.html">Individual column searching (text inputs)</a></li>
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<li><a href="../api/multi_filter_select.html">Individual column searching (select inputs)</a></li>
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<li><a href="../api/highlight.html">Highlighting rows and columns</a></li>
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<li><a href="../api/row_details.html">Child rows (show extra / detailed information)</a></li>
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<li><a href="../api/select_row.html">Row selection (multiple rows)</a></li>
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<li><a href="../api/select_single_row.html">Row selection and deletion (single row)</a></li>
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<li><a href="../api/form.html">Form inputs</a></li>
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<li><a href="../api/counter_columns.html">Index column</a></li>
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<li><a href="../api/show_hide.html">Show / hide columns dynamically</a></li>
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<li><a href="../api/api_in_init.html">Using API in callbacks</a></li>
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<li><a href="../api/tabs_and_scrolling.html">Scrolling and jQuery UI tabs</a></li>
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<li><a href="../api/regex.html">Search API (regular expressions)</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="../ajax/index.html">Ajax</a></h3>
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<ul class="toc">
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<li><a href="../ajax/simple.html">Ajax data source (arrays)</a></li>
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<li><a href="../ajax/objects.html">Ajax data source (objects)</a></li>
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<li><a href="../ajax/deep.html">Nested object data (objects)</a></li>
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<li><a href="../ajax/objects_subarrays.html">Nested object data (arrays)</a></li>
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<li><a href="../ajax/orthogonal-data.html">Orthogonal data</a></li>
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<li><a href="../ajax/null_data_source.html">Generated content for a column</a></li>
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<li><a href="../ajax/custom_data_property.html">Custom data source property</a></li>
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<li><a href="../ajax/custom_data_flat.html">Flat array data source</a></li>
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<li><a href="../ajax/defer_render.html">Deferred rendering for speed</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="./index.html">Server-side</a></h3>
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<ul class="toc active">
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<li><a href="./simple.html">Server-side processing</a></li>
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<li><a href="./custom_vars.html">Custom HTTP variables</a></li>
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<li><a href="./post.html">POST data</a></li>
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<li><a href="./ids.html">Automatic addition of row ID attributes</a></li>
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<li><a href="./object_data.html">Object data source</a></li>
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<li class="active"><a href="./row_details.html">Row details</a></li>
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<li><a href="./select_rows.html">Row selection</a></li>
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<li><a href="./jsonp.html">JSONP data source for remote domains</a></li>
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<li><a href="./defer_loading.html">Deferred loading of data</a></li>
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<li><a href="./pipeline.html">Pipelining data to reduce Ajax calls for paging</a></li>
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</ul>
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</div>
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<div class="toc-group">
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<h3><a href="../plug-ins/index.html">Plug-ins</a></h3>
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<ul class="toc">
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<li><a href="../plug-ins/api.html">API plug-in methods</a></li>
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<li><a href="../plug-ins/sorting_auto.html">Ordering plug-ins (with type detection)</a></li>
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<li><a href="../plug-ins/sorting_manual.html">Ordering plug-ins (no type detection)</a></li>
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<li><a href="../plug-ins/range_filtering.html">Custom filtering - range search</a></li>
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<li><a href="../plug-ins/dom_sort.html">Live DOM ordering</a></li>
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</ul>
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</div>
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</div>
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<div class="epilogue">
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<p>Please refer to the <a href="http://www.datatables.net">DataTables documentation</a> for full information about its API properties and methods.<br>
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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>
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which extend the capabilities of DataTables.</p>
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<p class="copyright">DataTables designed and created by <a href="http://www.sprymedia.co.uk">SpryMedia Ltd</a> © 2007-2014<br>
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