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Fixed: fnDestroy didn't restore columns which had been hidden by DataTables, resulting in these columns being completely lost - 2569

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This commit is contained in:
Allan Jardine 2010-08-22 08:47:06 +01:00
parent 505bfce7c2
commit 29d7a0a182
4 changed files with 31 additions and 1 deletions
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1
examples/basic_init/hidden_columns.html
View File

@ -18,6 +18,7 @@
{ "bSearchable": false, "bVisible": false, "aTargets": [ 2 ] },
{ "bVisible": false, "aTargets": [ 3 ] }
] } );
$('#example').dataTable().fnDestroy();
} );
</script>
</head>

2
examples/basic_init/zero_config.html
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@ -28,7 +28,7 @@
<h1>Live example</h1>
<div id="demo">
<table cellpadding="0" cellspacing="0" border="0" class="display" id="example" style="width:80%">
<table cellpadding="0" cellspacing="0" border="0" class="display" id="example">
<thead>
<tr>
<th>Rendering engine</th>

9
media/js/jquery.dataTables.js vendored
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@ -2040,6 +2040,15 @@
var nBody = oSettings.nTBody;
var i, iLen;
/* Restore hidden columns */
for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
{
if ( oSettings.aoColumns[i].bVisible === false )
{
this.fnSetColumnVis( i, true );
}
}
/* Remove the DataTables generated nodes, events and classes */
oSettings.nTable.parentNode.removeChild( oSettings.nTable );
$(oSettings.nTableWrapper).remove();

20
media/unit_testing/tests_onhold/1_dom/2569.js Executable file
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@ -0,0 +1,20 @@
// DATA_TEMPLATE: dom_data
oTest.fnStart( "Destroy with hidden columns" );
$(document).ready( function () {
$('#example').dataTable( {
"aoColumnDefs": [
{ "bSearchable": false, "bVisible": false, "aTargets": [ 2 ] },
{ "bVisible": false, "aTargets": [ 3 ] }
]
} );
$('#example').dataTable().fnDestroy();
oTest.fnTest(
"Check that the number of columns in table is correct",
null,
function () { return $('#example tbody tr:eq(0) td').length == 5; }
);
oTest.fnComplete();
} );