J'utilise le plugin datatables. J'aimerais savoir s'il existe un moyen de développer/réduire toutes les lignes d'un tableau imbriqué. J'ai essayé de le faire ci-dessous, mais cela ne fonctionne pas. Je voudrais développer/réduire les lignes comme dans l'exemple suivant https://www.gyrocode.com/articles/jquery-datatables-how-to-expand-collapse-all-child-rows/#regular . Merci de m'aider.
function fnFormatDetails(table_id, html) {
var sOut = "<table id=\"exampleTable_" + table_id + "\">";
sOut += html;
sOut += "</table>";
return sOut;
}
var iTableCounter = 1;
var oTable;
var oInnerTable;
var TableHtml;
//Run On HTML Build
$(document).ready(function () {
TableHtml = $('#exampleTable_2').html();
//Insert a 'details' column to the table
var nCloneTh = document.createElement('th');
var nCloneTd = document.createElement('td');
nCloneTd.innerHTML = '<img src="http://i.imgur.com/SD7Dz.png">';
nCloneTd.className = "center";
$('#exampleTable thead tr').each(function () {
this.insertBefore(nCloneTh, this.childNodes[0]);
});
$('#exampleTable tbody tr').each(function () {
this.insertBefore(nCloneTd.cloneNode(true), this.childNodes[0]);
});
//Initialse DataTables, with no sorting on the 'details' column
var oTable = $('#exampleTable').dataTable({
'bJQueryUI': true,
'sPaginationType': 'full_numbers',
'aoColumnDefs': [{
'bSortable': false,
'class': 'details-control',
'aTargets': [0]
}
],
'aaSorting': [[1, 'asc']]
});
/* Add event listener for opening and closing details
* Note that the indicator for showing which row is open is not controlled by DataTables,
* rather it is done here
*/
$('#exampleTable tbody tr img').on('click', function () {
var nTr = $(this).closest('tr');
if (oTable.fnIsOpen(nTr)) {
/* This row is already open - close it */
this.src = "http://i.imgur.com/SD7Dz.png";
oTable.fnClose(nTr);
} else {
/* Open this row */
this.src = "http://i.imgur.com/d4ICC.png";
oTable.fnOpen(nTr, fnFormatDetails(iTableCounter, TableHtml), 'details-control');
oInnerTable = $('#exampleTable_' + iTableCounter).dataTable({
'bJQueryUI': true,
'sPaginationType': 'full_numbers'
});
iTableCounter = iTableCounter + 1;
}
$('#btn-show-all-children').on('click', function () {
// Enumerate all rows
oTable.rows().every(function () {
// If row has details collapsed
if (!this.oTable.fnIsOpen(nTr)) {
/* Open this row */
this.src = "http://i.imgur.com/d4ICC.png";
this.oTable.fnOpen(nTr, fnFormatDetails(iTableCounter, TableHtml), 'details-control');
this.oInnerTable = $("#exampleTable_" + iTableCounter).dataTable({
'bJQueryUI': true,
'sPaginationType': 'full_numbers'
});
iTableCounter = iTableCounter + 1;
}
});
});
// Handle click on "Collapse All" button
$('#btn-hide-all-children').on('click', function () {
// Enumerate all rows
oTable.rows().every(function () {
// If row has details expanded
if (oTable.fnIsOpen(nTr)) {
/* This row is already open - close it */
this.src = "http://i.imgur.com/SD7Dz.png";
oTable.fnClose(nTr);
}
});
});
$('#btn-show-all-children').on('click', function () {
// Enumerate all rows
oTable.rows().every(function () {
// If row has details collapsed
if (!this.oTable.fnIsOpen(nTr)) {
/* Open this row */
this.src = "http://i.imgur.com/d4ICC.png";
this.oTable.fnOpen(nTr, fnFormatDetails(iTableCounter, TableHtml), 'details-control');
this.oInnerTable = $("#exampleTable_" + iTableCounter).dataTable({
'bJQueryUI': true,
'sPaginationType': 'full_numbers'
});
iTableCounter = iTableCounter + 1;
}
});
});
// Handle click on "Collapse All" button
$('#btn-hide-all-children').on('click', function () {
// Enumerate all rows
oTable.rows().every(function () {
// If row has details expanded
if (oTable.fnIsOpen(nTr)) {
/* This row is already open - close it */
this.src = "http://i.imgur.com/SD7Dz.png";
oTable.fnClose(nTr);
}
});
});
});
});
td.details-control {
background: url('https://cdn.rawgit.com/DataTables/DataTables/6c7ada53ebc228ea9bc28b1b216e793b1825d188/examples/resources/details_open.png') no-repeat center center;
cursor: pointer;
}
tr.shown td.details-control {
background: url('https://cdn.rawgit.com/DataTables/DataTables/6c7ada53ebc228ea9bc28b1b216e793b1825d188/examples/resources/details_close.png') no-repeat center center;
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://ajax.aspnetcdn.com/ajax/jquery.dataTables/1.9.0/css/jquery.dataTables_themeroller.css">
<link rel="stylesheet" type="text/css" href="https://ajax.aspnetcdn.com/ajax/jquery.dataTables/1.9.0/css/jquery.dataTables.css">
<script type="text/javascript" charset="utf8" src="https://ajax.aspnetcdn.com/ajax/jquery.dataTables/1.9.0/jquery.dataTables.min.js"></script>
<script type="text/javascript" charset="utf8" src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<!-- Col reorder with resize-->
<script src="colreorderwithresize.js"></script>
<script src="https://code.jquery.com/jquery-3.5.1.js"></script>
<script src="https://cdn.datatables.net/1.10.21/js/jquery.dataTables.min.js"></script>
</head>
<body>
<button id="btn-show-all-children" type="button">Expand All</button>
<button id="btn-show-all-children" type="button">Collapse All</button>
<table id="exampleTable">
<thead>
<tr>
<th>Year</th>
<th>Month</th>
<th>Savings</th>
</tr>
</thead>
<tbody>
<tr>
<td>2012</td>
<td>January</td>
<td>$100</td>
</tr>
<tr>
<td>2012</td>
<td>February</td>
<td>$80</td>
</tr>
</tbody>
</table>
<div style="display:none">
<table id="exampleTable_2" class="display select" width="100%">
<thead>
<tr>
<th>First name</th>
<th>Last name</th>
<th>Position</th>
<th>Office</th>
<th>Age</th>
<th>Start date</th>
<th>Salary</th>
<th>Extn.</th>
<th>E-mail</th>
</tr>
</thead>
<tbody >
<tr>
<td>Tiger</td>
<td>Nixon</td>
<td>System Architect</td>
<td>Edinburgh</td>
<td>61</td>
<td>2011/04/25</td>
<td>$320,800</td>
<td>5421</td>
<td>t.nixon@datatables.net</td>
</tr>
<tr>
<td>Garrett</td>
<td>Winters</td>
<td>Accountant</td>
<td>Tokyo</td>
<td>63</td>
<td>2011/07/25</td>
<td>$170,750</td>
<td>8422</td>
<td>g.winters@datatables.net</td>
</tr>
</tfoot>
</table>
</div>
</body>
</html>
